Questions Asked on
December 5, 2012

math
Currently, the Toyota Corolla is the best selling car in the world. Suppose that during a test drive of two Corollas, one car travels 224 miles in the same time that the second car travels 175 miles. If the speed of the first car is 14 miles per hour
asked by val 
Math
You pick two cards from a deck of 52 cards. Find the probability that the first card was a spade given that the second card was a spade.
asked by Maria 
Statistics
Please Help!!! I am having a small Problem Working this Problem. I am just not understanding. Could someone please assist? The lifetime of a brand of DVD player follows a normal distribution with a mean of 8 years and a standard deviation of 6 months. Find
asked by Stacy 
Determination of ASA Content of Tablets Lab Report
Not asking for answers necesarily but I would to know how to approach each question Mass of pure acetylsalicylic acid (ASA) : .508 g Dilution Absorbance (a.u.) 2:11 .116 4:11 .259 6:11 .392 8:11 .502 10:11 .548 Mass of tablet : .380 g Absorbance read on
asked by Lena 
Chemistry
Which of the following substances will give an aqueous solution of pH closes to 7 and why? KNO3 NaHCO3 NH4I NH3 NaF Looking through my notes for an hourcan't find this one. Thanks in advance!
asked by ciaociao 
chemistry
Processed cheese must be at a pH of 5.5 to 5.9 to prevent the growth of unwanted microorganisms. If sample of cheeese has an [OH^]of 7.76*10^9, what does it mean? Show calculation. I really need help with please. Kindly show me hoe to compute it thanks a
asked by Tricia 
math
In January 2010, the Burj Khalifa Tower officially became the tallest building in the world. This tower has a curtain wall (the exterior skin of the building) that is approximately 133,500 square yards. Convert this to square feet.
asked by val 
Physics
As the drawing shows, two thin strips of metal are bolted together at one end and have the same temperature. One is steel, and the other is aluminum. The steel strip is 0.062% longer than the aluminum strip. By how much should the temperature of the strips
asked by StressedStudent 
Calculus
Set up a Riemann sum to estimate the area under the graph of f(x) = 5x 2 + 2 between x = 0 and x = 1 using 3 subdivisions and left endpoints. Draw the graph and the 3 rectangles
asked by Rudy 
Physics
An aluminum can is filled to the brim with a liquid. The can and the liquid are heated so their temperatures change by the same amount. The can’s initial volume at 8 °C is 6.9 × 104 m3. The coefficient of volume expansion for aluminum is 69 × 106
asked by StressedStudent 
Calculus
Use n = 3 subdivisions and left endpoints to estimate the area under the graph of f(x) = 3x 2 + 1 between x = 0 and x = 1.
asked by Rudy 
Calculus
Use n = 6 subdivisions and left endpoints to estimate the area under the graph of f(x) = 2x + 1 between x = 0 and x = 3.
asked by Rudy 
Math
if a number is subtracted from the numerator of 3/5 and the same number is added to the denomminator of 3/5, the result is equivalent to 1. find the number
asked by Brittney 
Physics
The latent heat of vaporization of H2O at body temperature (37°C) is 2.42 x 106 J/kg. To cool the body of a 77.6kg jogger [average specific heat capacity = 3500 J/(kg C°)] by 2.78 C°, how many kilograms of water in the form of sweat have to be
asked by StressedStudent 
Math
How would you write 2/313i in standard form?
asked by Crystal 
Math
How would you write 2/313i in standard form?
asked by Crystal 
Math
How would you write 2/313i in standard form?
asked by Crystal 
chemisty
NaOH + HCl > NaCl + H2O What is the molarity of a NaOH solution that required 31.6mL to neutralize 25.0mL of a 0.145 M HCl solution?
asked by Jo 
Physics
In an old house, the heating system uses radiators, which are hollow metal devices through which hot water or steam circulates. In one room the radiator has a dark color (emissitivity = 0.804). It has a temperature of 65.9 oC. The new owner of the house
asked by StressedStudent 
Calcmath
I can do the Ferris Wheel type. This one I can not solve. A light is attached to a 13 inch radius bicycle tire, at a point 8 inches from the center. If Harvey rides the bike at 15 mph, how fast is the light moving up and down at its fastest?
asked by terry 
math
5 times the square root of 12 is the square root of what number? How do I find this answer? Thanks!
asked by Alyce 
College Pre Calc
lim t>7 F(x) (1/t)−(1/7)/t7
asked by Ira 
College Pre Calc
lim t>7 F(x) (1/t)−(1/7)/t7
asked by Ira 
Calculus
the slope of the line tangent to the curve y=(tanx/cosx) at x=(pi/3) is? a)8 b)2√3 c)3√2 d)8 e)14
asked by Rudy 
Calculus
Given the function y=(x^25/x+3), answer the following questions. a) Find dy/dx. Simplify your answer b) Find the coordinates of any points on the graph of y where the tangent line is horizontal. Show your work. c) Are there any points on the graph of y
asked by Rudy 
7th Grade Lit
7th Lit Homework Misplaced Modifiers Rewrite the following sentences so that they are clear. Add, delete, rearrange words to fix misplace and/or danglingmodifiers. Somewhere inside the wall, I heard a scarching sound. I heard a scratching sound, it came
asked by rawr... im a dinosaur.... rawr 
Physics
An object weighing 400.0g in air is immersed in water after being tied to a string connected to a balance. The scale now reads 364.6g. a.) Find the loss of weight(in gram of weight) when completely submersed in water. b.) Find the volume of the object in
asked by Megan 
graphing question
how do i get the slope formula of: (4,1) and (3,1)? Then the Point slope form:Slope=4,passes through (1,3)?
asked by Joel 
Chemistry
How many mL of 6.00 ppm solution are needed to make 4.00 L of a 0.100 ppm solution?
asked by Lopaka 
statistics
8. Suppose that the IQ score for a person selected from a certain group of people is approximately N(; 100). Let X1;X2; : : : ;Xn be a random sample of such IQ scores. (a) How large should n be so that a 90% con dence interval for with maximum error " =
asked by rose 
chemistry
What mass of chromium is contained in 50 ml of 6.55 M cr2(cro4)3? a. 85.2g b. 0.188g c. 68.1 g d. 17.0g
asked by Amanda 
chemistry
what total mass of product will form when 1.38 L of c3h8 at 25 degrees C and 760 torr react with 75.0 mL of 5.33 M h2cr04? a. 48.2g b.114g c. 342g d. 9.71g
asked by Amanda 
chemistry
what total mass of product will form when 1.38 L of c3h8 at 25 degrees C and 760 torr react with 75.0 mL of 5.33 M h2cr04? a. 48.2g b.114g c. 342g d. 9.71g
asked by Amanda 
chemistry
What mass of chromium is contained in 50 ml of 6.55 M cr2(cro4)3? a. 85.2g b. 0.188g c. 68.1 g d. 17.0g
asked by Amanda 
chemistry 2
the two halfreactions that are used in the direct methanol fuel cell are shown below. I. 2 CH3OH(aq)+2H2O(l)=>2CO2(g)+12H+(aq)+12e II. 3O2(g)+12H+(aq) +12e=>6H2O(l) the electrode at which halfreaction I occurs is the ______ at which______ is oxidized,
asked by concerned chem student 
chemistry 2
for the reaction 2C2H2(g)=>C6H6(l) at 25 C, the standard enthalpy change is 631 kJ and the standard entropy change is 430 J/K. calculate the standard free energy change at 25 C. show all work Help please!
asked by concerned chem student 
chemistry
the pH of a solution of HIO3 (Ka=1.7x10^1) and KIO3 is 1.00. what is the molarity of KIO3 if the molarity of HIO3 is 0.025 M?
asked by sarah 
chemistry
a buffer prepared by mixing equal moles of an acid having Ka=4.5x10^4 and a salt of its conjugate base has a pH of what?
asked by sarah 
chemistry
what is the pH of the solution formed when 25 mL of 0.173 M NaOH is added to 35 mL of 0.342 M HCl?
asked by sarah 
Annur mathematics
Approximate the followin. 1.2.7272to 2d.p
asked by Muhammad 
Algebra
A manager has $1170 made up of twenties and fifties. The total is 36 bills. How many fiftydollar bills does the manager have?
asked by Doris 
math
The demand function for a certain make of replacement cartridges for a water purifier is given by the following equation where p is the unit price in dollars and x is the quantity demanded each week, measured in units of a thousand. p=0.01x^20.3x+20
asked by Britney 
Algebra
Joe can drive from his house to his office in 40 minutes at an average speed of 40 miles per hour. What average is needed to drive the same distance in half an hour? If necessary, round your answer to the nearest tenth.
asked by Ann 
physics coulombs law
a negative charge 5.0 X 10^4 C exerts a repulstio force of 7.0 N .on second charge away 0.05 m away. what is the sign and magnitude of the second charge
asked by adithya 
statistics
Assume a simple random sample has been taken, the conditions for binomial distribution are met and the sample proportions can be approximated by a normal distribution. In order to evaluate a course of therapy to treat brain tumors, a sample of 300 patients
asked by Ox 
statistics
Assume a simple random sample has been taken, the conditions for binomial distribution are met and the sample proportions can be approximated by a normal distribution. In order to evaluate a course of therapy to treat brain tumors, a sample of 300 patients
asked by Ox 
physics question
find the force exerted by proton and the electron in a hydrogen atom they are 5.0 X 10^19 coulomb
asked by adithya 
maths
5+5*5+5=
asked by vishnu 
math
on 3 tests you earned grades of 88%,94%,and 90%. Each test worth 150 points. The finalo exam is worth 250 points. How many points do you need on the final exam to earn 93% of the total points on tests? What percent do you need on the final?
asked by Brandon 
math
Refer to the following list of closing costs for purchase of a $ 175,000 house requiring a 20% down payment and find each requested amount. Title insurance premium $ 240 Document recording fee 30 Loan fee ( two points) ….. Appraisal fee 225 Prorated
asked by Andrzej 
Math
What powers of two prime numbers will give a product of 1000...000(this sign > { below the 1000...000 and below this { telling 2012 zeros ) Please show your solution and how you did it. Thank you so much.
asked by Aliza 
I am really struggling on this problem  geometry
Please help guys if you can, this is a really hard problem I am trying to solve Four circles of unit radius are drawn with centers (1,0),(0,1) ,(1,0) ,(0,1) and . A circle with radius 2 is drawn with the origin as its center. What is the area of all
asked by Knights 
chemistry
copper (II) flourine comtains 37.42 % of mass. use this percentage to calculate the mass of flourine in grams contained in 28.5 g of copper (II) flourine
asked by Justin 
maths
proof that the equation x^2(a^2+b^2)+2x(ac+bd)+(C^2+d^2)=0 has no real roots.
asked by preet0099 help me ! 
maths
A Two digit number is such that the product of the digit is 18. When 63 subtracted from the number the digit interchange the place.Find the number.
asked by preet0099 HELP ME ! 
Physics
Figure 1846 shows a hydraulic lift operated by pumping fluid into the hydraulic system. The large cylinder is 40 cm in diameter, while the small tube leaving the pump is 1.7 cm in diameter. A total load of 2500 kg is raised 2.2 m at a constant rate.
asked by Drake 
AP physics B
A phone cord is 3.26 m long. The cord has a mass of 0.224 kg. A transverse wave pulse is produced by plucking one end of the taut cord. The pulse makes four trips down and back along the cord in 0.865 s. What is the tension in the cord? Answer in units of
asked by Cold Turkey 
math
what is the square root of 6,multiplies the answer bt 2 and then squares that answer.please explain,thanks
asked by charlie 
math
how many 2 digit numbers can be written so that the second digit is greater than the digit before it ?
asked by lindy 
math
3 boys and 3 girls ,how many different boygirl pairs can be formed ?
asked by chante 
math
there are 4 students sitting on the stage at the school assembly waiting to receive their prizes.Alan and Julia wanted to sit together. If they did,how many different arrangements of students would there be?
asked by lora 
prealgebra
if a serving has 346 calories, 46 grams of carbs, and 18 grams of protein, determine the # of grams of fat in the serving. c=346, h=46, p=18 f=3464(46)9(18)/9 I'm getting a completely different answer than what it's supposed to be. HELP!
asked by tmouery 
math
we decided on a new logo for our brand of tshirts.It was to be 3 stripes;(1) each stripe could be colored in 1 of 2 different colors,but we didn't want adjacent stripes to be the same color.how many different logos could we make.(2) how many more logos
asked by anne 
math
find the missing number;[8 1 4 5 7 ] { 81 4 25 36 ? }
asked by anne 
maths urgenttttttttttttttttttttt
find p & q, if the equation px^2 8xy+3y^2 +14x+2y+x=0 represent a pair of perpendicular lines.
asked by sunaina 
English
In relation to A Shocking Accident, what word best describes Jeromes attitude about his fathers memory?
asked by Paul 
Chem
a 4.369g sample of metal is placed in a flask. water is added to the flask and the total volume in the flask is read to be 126.4ml. the mass of the water, flask, and metal is 268.5g. if the mass of the flask is 139.3g and the density of water is 1.000g/ml,
asked by Lala 
science
at what altitide(height above earth's surface) would temperatures be 22 degrees C?
asked by alex 
chemistry
upon cumbustion of a 0.144g sample of Mg, 0.090g of O2 is used. Though the sample likly contains impurites (substance other than Mg). What is the percent of imputities by mass?, please show the steps I'm really confused with this one. Thank you
asked by nelia 
math
how much will a $10000 investment compounded continuously at 8% be worth in 10 year?
asked by Payten 
Computer Organization
Help me solve this question by using 1's complement (i) 110(Base2)  010(Base2) (ii) 1010(Base2)  1000(Base2) Help me solve this question convert The Value 40 and 52 to 8Bit digit in form of: (i) Sign and Magnitude (ii) 1's Complement (iii) 2's
asked by Rushab 
maths
question of percentage: A number is increased by 15% and then decreased by 10%. find the net increase or decrease per cent.
asked by jyoti meena 
english
what is the helping verb in we will attend the party if we finish our chores in time.
asked by autumn 
spanish
Mi amiga es la _______________(4th)__________muchacha.
asked by noah west 
Science
Stacy has .55kg water sample at 1 atm pressure and 40 degrees celsius. She heats it to 90 degrees Celsius, maintaining constant pressure. How much heat was absorbed by the solution during the course of this operation? (CP of H2O (l) = 4.18 J/g )
asked by Marketa 
spanish
Nosotros vivimos en (3rd) (1.0 points)Question 6 options: 1) el tercer piso 2) el trece piso 3) el tercero piso
asked by noah west 
social studies
from history chapter Crafts and industries Which industries today are seen as Modern Industries.
asked by Ishita 
social studies
question from history: pls help me guys............. Why Dadabhai Naoroji is known as grand old man of india.
asked by Ishita 
probaility.....plse help me.....
From the word HINDUSTAN ===== (a) In how many of these anagrams none of the vowels come together. (b) In how many of these anagrams do the vowels and the consonants occupy the same relative positions as in HINDUSTAN?
asked by sapna 
factored form
9m^218m+9 how to put in factored form?
asked by Anonymous 
English
What type of poem is this ? We found his flag one bitter morning And knew our hopes had come to woe. We had come pursuing glory But ended freezing in the snow. 1. The stanza of the poem offers an example of (1 point) slant rhyme. end rhyme. perfect rhyme.
asked by Chloe 
Physics
A 64.4kg skateboarder starts out with a speed of 2.11 m/s. He does 81.6 J of work on himself by pushing with his feet against the ground. In addition, friction does 289 J of work on him. In both cases, the forces doing the work are nonconservative. The
asked by P 
Chemistry
Write equations for the ionization of the following acids.Which ones ionize only slightly? (a) HF (b) H2SO3 (c)CH3COOH (d) HNO3
asked by Guy 
Chemistry
An openended mercury manometer is used to measure the pressure exerted by a trapped gas as shown in the figure. Atmospheric pressure is 750. mmHg. What is the pressure (in mmHg or torr) of the trapped gas if h =23 cm? I got 893.462, but that wasn't right.
asked by Anonymous 
Physics PLEASE HELP
Two pipes of equal length are each open at one end. Each has a fundamental frequency of 715 Hz at 300 K. In one pipe the air temperature is increased to 313 K. If the two pipes are sounded together, what beat frequency results?
asked by Tia 
Psychology
what is the study called where the same people are tested repeatedly at different ages?
asked by Sally 
Chem Lab Questions
1. Use the Van der Waals equation to calculate the pressure exerted by 1.00 mol of Cl2; in 22.41 L at 0.0 degrees C. The constants for Cl are a = 6.49 L2 atm/mol2 and b = 0.0526 L/mol. 2. How much potassium chlorate is needed to produce 20.0 mL of oxygen
asked by Amy 
English
1. The fourth stanza of the poem offers an example of (1 point) slant rhyme. end rhyme. perfect rhyme. internal rhyme.
asked by Anonymous 
Math
Jess is running around a circular track, one lap every 40 seconds. Mackenzie is also running at a constant speed around the same track, but in the opposite direction. They meet every 15 seconds. How many seconds does it take Mackenzie to do one lap?
asked by Jane 
Social studies
Who forced Napoleon Bonaparte to abandon plans for an American empire? (1 point) ToussaintLouverture Zebulon Pike Aaron Burr Meriwether Lewis
asked by Anonymous 
chemistry
the pH of a solution of HIO3 (Ka=1.7x10^1) and KIO3 is 1.00. what is the molarity of KIO3 if the molarity of HIO3 is 0.025 M?
asked by sarah 
exam number 06041600
do you have the answers for this exam in steps to the math problems? i need help on them.
asked by lindaemory 
chemistry
a buffer prepared by mixing equal moles of an acid having Ka=4.5x10^4 and a salt of its conjugate base has a pH of what?
asked by sarah 
chemistry
what is the pH of the solution formed when 25 mL of 0.173 M NaOH is added to 35 mL of 0.342 M HCl?
asked by sarah 
Physics
A high diver of mass 68.2 kg jumps off a board 10.4 m above the water. The acceleration of gravity is 9.8 m/s2 . If his downward motion is stopped 3.58 s after he enters the water, what average upward force did the water exert on him? I already calculated
asked by Khan 
Physics
three bugs that are connected by a mass less spider silk are pulled along a frictionless table top. The first bug has a mass of 1.5 g, the second, 2.0 g, and the third, .75 g. The spider pulling them exerts a force of 0.011 N. What is the acceleration of
asked by Kelly 
Physics
a mouse pushes a piece of cheese with a mass of 6.4 g for a distance of 75 cm over the frictionless surface of an air hockey table. He exerts a constant 0.5 N force as he does so. If the cheese starts from rest, what is it's final velocity?
asked by Kelly 
computers
1. Water at a pressure of 3.00 x 10 5th Pa flows through a horizontal pipe at a speed of 1.00 m/s. The pipe narrows to onefourth its original diameter. What is the speed of the flow in the narrow section?
asked by Anonymous 
maths
Let p(x) = 1 + 4x + 2x^2 + 2x^3 in Z5[x]. Find all roots of p(x), and write p(x) as a product of irreducible polynomials.
asked by Jess 
physics
3. Calculate the magnitude of the force required to cause an anterior dislocation of the glenohumeral joint given that he force has a lever arm of 52 cm, the maximum magnitude of the resistance force is 1080 N and the resistance force has a lever arm of
asked by dmkp 
us history
In many ways after the divisiveness and devastation of the Civil War, the United States searched for order economically, politically, geographically, socially and racially. Select one of these areas, or suggest another, and make a case for the reasons why
asked by kc 
physics
3. Calculate the magnitude of the force required to cause an anterior dislocation of the glenohumeral joint given that he force has a lever arm of 52 cm, the maximum magnitude of the resistance force is 1080 N and the resistance force has a lever arm of
asked by dmkp 
physics
for a man of mass 75kg and height 185 cm claculate the following using standard anthropometric data. 1. length of his upper arm 2. mass of his upper arm 3. position of the centre of mass of his upper arm relative to the glenohumeral joint 4. radius of
asked by dmkp 
Geometry
EF = 3x16, FG = 2x7, and EG = 17, find the values of x, EF, and FG
asked by Amanda 
Foundations of Algebra
Tony is Test Image of a mile ahead of Laura on a jogging path. If Tony is running at 5 miles per hour, and Laura is running at 7 miles per hour, how long will it take Laura to catch up with Tony?
asked by terrell mccauley 
Chemistry
Name the following compounds 1. CH3CH=CHCH2 l Cl 2. CH3CHC=(tripple bond)CCH3 l CH3 3. Cl Cl l l CH = CCH3 4. Complete the following reactions and name the products a. CH2CH=CH3+Cl2>>>> b. CH3C=CCH3+Br2 >>> Please help!
asked by Leo 
easy chemistry
what is the entropy of 10 molecules in a system of 100 boxes?
asked by sarah 
Geometry
Jose wants to put fencing around his rectangular garden. His garden measures 31 feet by 33 feet. The garden has a path around it that is 3 feet wide. How much fencing does Jose need to enclose the garden and path?
asked by Topsy Kretts 
Physic
1. Water at a pressure of 3.00 x 10 5th Pa flows through a horizontal pipe at a speed of 1.00 m/s. The pipe narrows to onefourth its original diameter. What is the speed of the flow in the narrow section? Not sure was successfully posted
asked by Leo 
math
0.935 divided by 0.5
asked by navneet 
physic
An airplane flies due north at 200 km/h relative to the air. There is a wind blowing at 70 km/h to the northeast relative to the ground. What are the plane's speed and direction relative to the ground?
asked by BILLY 
math
if sin(x+α)=2cos(xb) show tan x such that : tan x=(2tan α)/(12 tan α)
asked by James 
statistics
Give and interpret the 95% confidence interval for the hours of sleep a student gets. (7,8,4,5,8,10,7,8,5,6,7,4,7,8,9,8,7,6,7,8)
asked by Angela 
Algebra
The pressure of a gas varies jointly as the amount of the gas (measured in moles) and the temperature and inversely as the volume of the gas. If the pressure is 975 kPa(kiloPascals) when the number of moles is 4, the temperature is 250 K, and the volume is
asked by Nicole 
Math
The kindergarten has a box of blocks.Some blocks are red,some yellow and some are blue.1/2 of the blocks are red,1/4 of the blocks are yellow and 24 of the blocks are blue.How many blocks are in the box?
asked by Alex 
math
In January 2010, the Burj Khalifa Tower officially became the tallest building in the world. This tower has a curtain wall (the exterior skin of the building) that is approximately 133,500 square yards. Convert this to square feet.
asked by val 
Math
Two trains leave a train station at the same time. One travels east at 11 miles per hour. The other train travels west at 9 miles per hour. In how many hours will the two trains be 70 miles apart?
asked by Shaniqua 
math 106
what amortization payment would be required every month, at 12% interest, to pay off a $125,000 mortgage in 10 years? round your answer to the nearest cent. can you work the steps to this problem for me so i can see the problem clearly?
asked by lindaemory 
Organic Chemistry
Use the data below from an electron impact mass spectrum of a pure compound to deduce its structure. Mass Spectrum M/z Relative intensity 66 32 64 100 49 26 29 72 28 83 27 60
asked by Anonymous 
math
Ricki Cohn Encyclopedia sales Commission rate: 11% Month’s sales: $2,550 What is the monthly commission?
asked by Anonymous 
physics
4. A beam of light in water enters a plastic block (index of refraction=1.40(a) if the angle of incidence is 40, what is the angle of refraction in the plastic?(b) at what angle must the beam be incident on the plastic if the refraction angle is to be 30?
asked by alessandra 
physics
3. a beam of light enters water from air.(a) if its angle of incidence is 70,what is the angle of refraction ?(b) at what angle must it enter the water if its angle of refraction is to be 20?
asked by alessandra 
Science
Why is "I have to lose weight" not an accurate statement?
asked by Maya Cohen 
SS
4. How did the United States attempt to stay out of European conflicts by sending a limited number of troops to France by proclaiming neutrality and signing treaties with Britain and Spain by encouraging the Native Americans to get involved instead by
asked by Jman 
physics
2. The speed of light in a certain plastic is 1.88*10^8 m/s. what is the index of refraction of plastic?
asked by alessandra 
physics
The index of refraction of a certain type of glass is 1.58 what is the speed of light in the glass ?
asked by amy 
physics
5. A beam of light travels from benzene to water. If the angle of incidence in the benzene is 48, what will be the angle of refraction in the water?
asked by alessandra 
physics
7. A drop of oil is placed on a glass block. The glass has an index of refraction of 1.55. When light shines from the glass into the droplet, total internal reflection occurs at a critical angle of 59.0(degrees).find the index of refraction of oil.(this
asked by alessandra 
physics
8. a light beam enters a piece of window glass (n=1.47) at an incidence angle of 59. Find the angle it makes to the normal as it exists from the other side of the flat window glass. What general rule can you conclude?
asked by alessandra 
physics
9. a fish is 5.0 ft below the surface of a still pond. At what angle to the vertical must the fish look if it is to see a fisherman sleeping on the shore of the pond?
asked by alessandra 
English
Does anyone have the Answers for Ashworth English 3 please? Anyone!
asked by Jimmy 
math
a flagpole is 25 feet tall. a truck runs into the pole and bends it at the very bottom of the pole but the rest of the pole remains straight. after the accident we measure the angle of elevation to the top of the pole from a point 30 feet from the base of
asked by darian 
Math
A quiz had some 3point and some 4point questions. A perfect score was 100 points. Find out how many questions were of each type if there were a total of 31 questions on the quiz I have no clue how to start this.
asked by ConfusedStudent 
Child Care
Research suggest that every youngster should receive emotional support from at least three... a)legal guardians b)nonparental adults c)peers d)school friends I'm really stuck on this one.
asked by Mandy 
joool
3y^26x^23xy=0
asked by Anonymous 
Math
What is the approximate percentile rank of a lightbulb that failed at 9000 hours if the number of lightbulbs is 400? The number of lightbulbs that lasted between 5400 and 9000 were about 326 lightbulbs. The mean is 7800 and the standard deviation is 1200
asked by alice 
math
how to graph y=4x3
asked by Abby 
Chem
Water is 11.2 by mass hydrogen. How many kilograms of water would contain 5.30 of hydrogen?
asked by mhernandez369 
Business Math
Lee Holmes deposited $ 15,000 in a new savings account at 9% interest compounded semiannually, At the beginning of year 4, Lee deposites an additional $40000 at 9% interest compounded semiannually. At the end of the 6 years what is the balance in Lee;s
asked by Jean 
Chem
During surgery, a person receives 4.60 pints of plasma. How many milliliters of plasma were given? (1 quart = 2 pints)
asked by mhernandez369 
Business Math
Lee Willis loaned Audrey Chin $16000 to open Snip Its Hair Salon. After 6 years, Audrey will repay Lee with 8% interest compounded quartly. How much will Lee receive at the end of 6 years?
asked by Jean 
Business Math
John Roe, an employee of the Gap, loans $3000 to another employee at the store. He will be repaid at the end of 4 years with interest at 6% compounded quartly. How much will John be repaid?
asked by Jean 
English
Need a topic in Macbeth that relates to the Renaissance and today's society.
asked by Rene 
math
A calculator was dropped at an equation of d= 0.5*9.8t^2 + 5t How long would it take for the calculator to hit the ground? HINT: SET THE EQUATION TO ZERO.
asked by Sharon 
math
Pool length (m) 9 Depth of pool (m) 1.6 Pool length (ft) 29 Is it correct to write that 9m (metric system) is 29 feet
asked by randa 
Phyiscs
Suppose you throw a stone straight up with an initial velocity of 27.0 m/s and, 5.5 s later you throw a second stone straight up with the same initial velocity. The first stone going down will meet the second stone going up. At what height above the point
asked by HENRY! 
Geography
Is this correct? Hawaii and the Florida Keys are the only 2 states that are located south of the 25 degrees N latitude line?
asked by Alex 
Physics
It is well known that bullets and other missiles fired at Superman simply bounce off his chest. Suppose that a gangster sprays Superman's chest with 8 g bullets at the rate of 110 bullets/min, the speed of each bullet being 550 m/s. Suppose too that the
asked by Evan 
Trigonometry
im stuck on these questions....... 6. Change 4√2  4√2 to trigonometric form A. 32 cis 135° B. 8 cis 225° C. 8 cis 45° D. 32 cis 45° 7. Simplify (2 cis 100°)7. A. 2 cis 700° B. 128 cis 280° C. 128 cis 340° D. 2 cis 340° 9. Simplify 12(cos52°
asked by Rodrick 
english
Which elements of a story can help you predict early on what a story will be about? Select all that apply the author's name first paragrahph title illstrations and captions i know its b,c,d but could a be one?
asked by Anonymous 
Spatial Relationship
Of the following pairs of surfaces, which pair contains surfaces that are both perpendicular to surface I?
asked by Anonymous 
Math
Two numbers total 43 and have a difference of 21. Find the two numbers
asked by Cody 
pHYSICS
You're working on an experiment to determine the calorie content of peanuts. To do this, you burn a peanut beneath a container of water, and measure the water's temperature change. Suppose the peanut has a mass of 0.59 g, and the water has a mass of 63.5
asked by mann213 
Physics
What power is needed to lift a 358 crate of bricks from the ground to the top of a 25.0 high building in 1 minute?
asked by Amanda 
Math
At a museum child admission was $5.50 and adult admission is $9 on Monday twice as many adult tickets as child tickets were sold for a total sale of $611.00 how many child tickets were sold that day?
asked by K.E.cutie 
Physics
Your sofa won't fit through the door of your new sixthfloor apartment, so you use a 1.19 motor to lift the 88.6 sofa 18.3 from the street. How much time does the lift take?
asked by Amanda 
Physics
A 125 ball has a kinetic energy 33.6 What is the magnitude of it's momentum? What is the speed?
asked by Amanda 
Physics
A man places a torche on the ground, 10m away from a wall. He sees a shade on the wall and gets a friend to measure the height of the shadow as he walks towards the wall. Here are the results: Distance from torch to man height of shadow 1 20 2 10 3 6.7 4 5
asked by Soph 
math
Translate the following statement into an inequality: Five less than a number is at least nine.
asked by Anonymous 
Grammar
Identify the abbreviations in this sentence. When they raise me to a high position, then ill get a raise.
asked by Brittany 
phsical science
what is the period of a string that vibrates with a frequency of 20 times per second
asked by gavin 
english
how were the womens rights in the renaissance, relating to macbeth
asked by taylor 
statistics
test the claim that less than 30% of the students in class own a car at the 0.10 significance level.
asked by lala 
Chemistry
Determine how much of a 0.780M K2Cr2O7 solution is required to completely dissolve 4.70g of Cu
asked by Maegan 
math
division question for 5x4=20
asked by javon 
Chemistry
How will overshooting the end point of an acidbase titration by adding too much base to KHP affect the calculated molarity of the base? I would think you would need to add more KHP, then more base to bring it to the endpoint. So the molarity calculated
asked by T 
Marine Park
what customary unit is most reasonable to measure the capacity of a Bathtub, A drinking glass, A swimming Pool, and a cereal bowl.
asked by Aaliyah 
Math
I have a 73.3 and that is worth 70% of my mark. My final is worth 30%. What do i need to get on my final to finish with anything over a 70%?
asked by Sarah 
Math
Which customary unit is most reasonable to measure the capacity of a swimming pool?
asked by Aaliyah 
chemistry 2
the two halfreactions that are used in the direct methanol fuel cell are shown below. I. 2 CH3OH(aq)+2H2O(l)=>2CO2(g)+12H+(aq)+12e II. 3O2(g)+12H+(aq) +12e=>6H2O(l) the electrode at which halfreaction I occurs is the ______ at which______ is oxidized,
asked by concerned chem student 
chemistry 2
for the reaction 2C2H2(g)=>C6H6(l) at 25 C, the standard enthalpy change is 631 kJ and the standard entropy change is 430 J/K. calculate the standard free energy change at 25 C. show all work Help please!
asked by concerned chem student 
dijla
if you change the indicator of standardization Hcl with Na2co3 methyl red methyl orange titration corset not why?
asked by yasser 
math
The demand function for a certain make of replacement cartridges for a water purifier is given by the following equation where p is the unit price in dollars and x is the quantity demanded each week, measured in units of a thousand. p=0.01x^20.3x+20
asked by Britney 
math
Multiple Choice 1. Write the following ratio in simplest form: 32 min : 36 min (1 point) 8 : 9 8 : 36 32 : 9 128 : 144 2. In a sports equipment locker, there are 81 balls and 45 baseball mitts. Write the ratio of balls to baseball mitts in simplest form.
asked by Sammy, !!!Please Answer!! 
math
10 mL = how many L 70 mL = how many L
asked by alinna 
Fisher College
What is 6y/7x^2 in terms of the LCD
asked by Eden 
HEALTH HELP PLEASE!!
Fats help maintain your cell membranes. (1 point) True False 12. Your body does not use energy when you sleep. (1 point) True False 13. People with anorexia nervosa eat large amounts of food and then purge. (1 point) True False 14. Your body image is the
asked by Jess 
Math
Find the sum. 5 9/13 + 5 9/13 = ?
asked by Bell 
Math
For nine months of the year farmers tended their crops. What fraction of a year did they farm? Reduce the fraction to its lowest terms.
asked by Aaliyah 
Math
Find the sum. 3 3/15 + 4 2/5 = ?
asked by Bell 
Math
Find the sum. 1 3/5 + 8 1/2 = ?
asked by Bell 
Chem 1
How can you prepare 2M of 200 ml HNO3 solution from 63% stock solution of HNO3 which has a density of 1.4 g/ml?
asked by Isaac 
Math
Find the difference. 7 1/2  6 3/10 = ?
asked by Bell 
Math
Find the difference. 6 3/5  2 1/4 = ?
asked by Bell 
Math
Find the difference. 6  3 1/4 = ?
asked by Bell 
Math
Solve the equation using mental math. 6 6/7 = n + 5 3/7 = ?
asked by Bell 
math
What is the numeral for Two Million?
asked by Aaliyah 
science
three forces that can be used to move an object are
asked by Anonymous 
Math
Solve the equation. a + 1/3 = 6/7.
asked by Bell 
butterflies
How long does it take to finish the butterfly life cycle like from a butterfly egg to a butterfly?
asked by Celest 
Math
Write and solve an equation for the situation. Eight and onehalf years ago, Steven was 7 years old. How old is he now?
asked by Bell 
science
three ways objects can move are
asked by Anonymous 
Math
Joseph had 7 1/4 ounces of candy to share with his friends. He gave them 2 4/5 ounces of candy when they came over to play video games. How many ounces of candy does Joseph have left? Explain.
asked by Bell 
Physical Science Help Please!
Suppose that you are given a 100 gram sample of a radioactive substance with a halflife of 32 days. How many grams will be left after 192 days?
asked by Molly 
Math
Write and solve an equation for the situation. Eight and onehalf years ago, Steven was 7 years old. How old is he now? Explain.
asked by Bell 
Science
If a 20 gram sample of a radioactive substance has a halflife of 6000 years, how many grams would be present after 18000 years?
asked by Owen 
math
A board of directors consisting of eight members is to be chosen from a pool of 28 candidates. The board is to have a chairman, a treasurer, a secretary, and five other members. In how many ways can the board of directors be chosen?
asked by amy 
Programing
I have created VB2008 Windows Application. It works very well. My question is  how to share it with my classmates? Within VB6, I was able to create *.exe file. I have no idea how to covert my VB2008 Project to be run within a Windows environment. Thank
asked by Gene 
math
write a number and a fraction greater than 1 that name the part filled
asked by sierra 
Chemistry
A solution is made by dissolving 18.9 g of HCl in enough water to make 716 mL of solution. Calculate the pH of the solution at 25 degrees C
asked by Kristen 
math
which eguation matches the wrds? The same number of cookies,C, in each of 3 tins makes a total of 36cookies. A.) 36c=3 B) c x 3 = 36 C) 36 = c divided by 3 D) c = 3 + 36.
asked by stephanie 
physics
Particle 1 and particle 2 have masses of m1 = 1.5×108 kg and m2 = 6.2×108 kg, but they carry the same charge q. The two particles accelerate from rest through the same electric potential difference V and enter the same magnetic field, which has a
asked by Anonymous 
statistics
If 30% of people in an area registered voters and 15 people are selected at ramdom from this area; a. What is the probability thatexactly 3out of the15 people are registered voters? b. What is the probability that at most 3 out of the 15 people are
asked by Erika Chicas 
math
About a third of an orange crop was ruined by a sudden frost. Another third of the undamaged fruit spoiled while being taken to market. How much of the original orange crop could the farmer sell at the produce market?
asked by Anonymous 
English
In the story Macbeth we can see that he encounter many issues. I have to write an essay picking an issue that happen in the story and than explain how it takes place in the renasssiance and than how it still happens in today's in today's society. So could
asked by Vic 
math
convert 23.8m_____kg
asked by jon 
Elementary
number sense Edie wanted to subtract 273188.she began by finding 21.what did edie do wrong?
asked by Latha 
Math
f(x)= x+6 {1,1} I know how to solve this but how do I replace 1 (the given domain) to x? Would it be 1+6 or 1+6?
asked by Brailee 
5th grade math
what is a word problem for 4.23x10
asked by kaitlyn 
Math 8th Grade Please help
The radius of Earth is 6,371 kilometers. A space shuttle orbits 315 kilometers above the surface of Earth. The space shuttle completes 240° of a revolution around Earth in one hour. What is the average speed of the space shuttle? Choose the closest
asked by Chris 
Math 310 Math for Teachers
At the same time but different speeds, two trains X and Y left from different stations, A and B, and moved facing each other (to opposite directions). They first met at the point that was 120 miles from station A. When X and Y reached the destinations (B
asked by Stephanie 
math
Ms Sue , Is the answer to this equation : The same number of cookies,C, in each of three tins makes a total of 36 cookies. Is the equation 36 = C divided by 3?
asked by stephanie 
Shipping Cost Program (Raptor)
Create a program that determine the shipping cpst for an order based on the follwoing table: From $0.00 $20.00 $50.00 $75.00 To $19.99 $49.99 $79.99 $1000.00 Price $2.95 $3.95 $4.95 Free
asked by Latrell 
math
The jelly junior high school color is made by mixing red oaint and yellow the ratio is 3 to 5 how monch red paint needed to be mix if u have 20 oz of yellow
asked by Anonymous 
Music
Which instrument is not made of wood but belongs to the woodwind family?
asked by Anonymous 
math
What is a ratio in simplest form for 585 miles per 6 hours? Thanks!
asked by Makenzie 
Science ~conversions~
On my physics home work i have a question that puts the weight in grams, and i need to find the acceleration. I know that the formula is F=ma, and Force is in newtons, mass is in kg and acceleration is in m/s^2. but can you still find the acceleration by
asked by Maggie 
Statistics
Records show that 29% of all payments to a mailorder company are submitted aftr the due date. Suppose 50 payments are submitted this week. Let r be a random variable that represents the number of payments that are late. Use the normal approximanition to
asked by Regina Turner 
Chemistry
In 1 antacid tab neutralizes 6.84 mmol of HCL (36.46 g/mol). How many tabs are needed to neutralize 125 mL of stomach acid. Assume [H3O+] = 0.10 mmol/mL. I have no idea where to go with this. Any formula would help.
asked by Terry 
Programming Using Raptor
How do i program this into Raptor Language? print "What is the cost of the item?" input cost if ((cost >= 0) && (cost < 20)){print "The shipping is $2.95."} if ((cost >= 20) && (cost < 50)){print "The shipping is $3.95."} if ((cost >= 50) && (cost <
asked by Latrell 
Chem
upon cumbustion of a 0.144g sample of Mg, 0.090g of O2 is used. Though the sample likly contains impurites (substance other than Mg). What is the percent of imputities by mass?, please show the steps I'm really confused with this one. Thank you
asked by nelia 
Algebra II
Factor: 12x^2+13x35 I need help on how you would go about doing this. I only understand when 1 is the coefficient for the x^2 term.
asked by Tim 
math
Rachael is thinking of a number. She adds 7, multiples by 3, subtracts5, and divides by 2. The result is 29. What is Rachael's number?
asked by Anonymous 
music
which three groups of instruments are in the woodwind family?
asked by Anonymous 
physics
A thin spherical shell of mass 0.450 kg and diameter 0.190 m is filled with alcohol (ρ = 806 kg/m3). It is then released from rest on the bottom of a pool of water. Find the acceleration of the alcohol filled shell as it rises toward the surface of the
asked by joe 
physics
A thin spherical shell of mass 0.450 kg and diameter 0.190 m is filled with alcohol (ρ = 806 kg/m3). It is then released from rest on the bottom of a pool of water. Find the acceleration of the alcohol filled shell as it rises toward the surface of the
asked by joe 
physics
A 66.5 kg ice skater moving to the right with a velocity of 2.72 m/s throws a 0.104 kg snow ball to the right with a velocity of 40.3 m/s relative to the ground. What is the velocity of the ice skater after throwing the snowball? Disregard the friction
asked by Jill 
Central America
What is the economy of Central America like? What are some of the main products that are exported there?
asked by completeidiot 
US History
Put this in order ____ Constitutional Convention ____ Northwest Ordinance ____ Shays' Rebellion ____ Articles of Confederation ____ American Revolution end Please help
asked by Liliana 
science
The concentration of hydroxide ions in the antacid, milk of magnesia, is 5.2x10^4 M. Calculate the concentration of hydronium ions at 25 degrees celcius.
asked by Jeanne 
7th Grade Journalism/Interview
I had to give an interview to a parent about Teens and Cell phones. I got ten questions, gave the interview, and reported results. Thanks for any and all feedback. Cell Phones and social networking 1) Do you think that teenagers, and kids, need to be more
asked by katt♥ 
History
How might the location of the Arabian peninsula have contributed to the rapid spread of Islam??
asked by Rachel 
History
Why do you think the Muslims were not able to conquer most of that continent??
asked by Rachel 
7th grade history
How did the location of the Arabian Peninsula help the Muslims conquer territory beyond the Arabian Peninsula?
asked by Mary kate 
Physics Elena please help!
An interstate highway has been built though a poor neighborhood in a city. In the afternoon, the sound level in a rented room is 114.0 dB as 172 cars pass outside the window every minute. (a) What is the sound intensity during the day ? (Reminder: If you
asked by Mary 
7th grade math Ms. Sue please
1. Write the fraction eightninths as a percent. Round to the nearest hundredth of a percent where necessary. (1 point) 88.89% 1.13% 44.44% 66.67% 2. Write the decimal 0.041 as a percent. (1 point) 41% 4.1% 410% 0.41% 3. A study in your town found that 54
asked by Delilah 
Its Social Studies!
How did the location of the Arabian Peninsula help the Muslims conquer territory beyond the Arabian Peninsula?
asked by Olivia: Help me Ms. Sue 
7th grade math Ms. Sue help please thanks
11. The sales tax rate is 6.9%. a. Find the tax paid for a pair of boots with a list price of $128. b. What is the total cost of the pair of boots? (1 point) $8.83; $128.88 $8.83; $136.83 $0.88; $136.83 $0.88; $128.88 12. Doug is a salesperson in a retail
asked by Delilah 
English
Read the sentence add missing exclamation marks, question marks or periods John lives at 5044 Colonial Dr John lives at 5044 Colonial Dr. Did Dr Brown talk to you before class Did Dr.Brown talk to you before class? Have you learned about Dr Martin Luther
asked by Jerald 
Math
Please help! How do I find the mean weight of 2 groups of 100 kids... 1st grp mean weight is 55.7lbs and 2nd grp mean weight is 42.6lbs.
asked by Damon 
Math
What is 6.89 divided by 79.7 Please explain I tried but I can't get it right.
asked by Anonymous 
math
mina says that if you know the products up to 10x10, you also know the division facts up to a dividend of 100. is she right? Explain
asked by mythreyee 
math
logan built an enclosure for his chickens. He wanted opposite sides to be parallel, but the adjacent sides to be different lengths. what was the shape of the enclosure?
asked by bob 
Math
Solve equations below: 45z+89=
asked by McKayla 
English
Read the sentenced Add commas when they are needed. I don't know how to skate but I can learn. Comma after skate Mom and Dad fixed dinner and my sister and I washed the dishes. Comma after dinner I wanted to go yet something held me back. Comma after go I
asked by Jerald 
physics
What is the potential energy of a bear with the mass of 200 kg in 20 meter altitude of a mountain?
asked by Anonymous 
physics
What pressure difference is required between the ends of a 2.0m long, 1.0mm diameter horizontal tube for 40 degrees Celsius water to flow through it at an average speed of 4.0 m/s ?
asked by Cassie 
Math  Plz help Ms.Sue
What is 6.89 divided by 79.7? Please explain I tried but I can't get it right.
asked by Anonymous 
Physics
Water flows at 0.25L/s through a 9.0mlong garden hose 2.0cm in diameter that is lying flat on the ground.The temperature of the water is 20degC. What is the gauge pressure of the water where it enters the hose? in Pa
asked by Cassie 
Chemistry
Diethylamine (C2H5)2NH, is a weak base that ionizes in water,a 0.600 M solution of (C2H5)2NH is 4.65% ionized at 25 degrees Celsius. Calculate the pH of the solution. Calculate the Kb for diethylamine.
asked by Chris 
Health
Glucose enters most cells by what?
asked by Allissa 
physics
Sally has a mass of 58.0 kg and Earth has a mass of 5.98 1024 kg. The radius of Earth is 6.371 106 m. What is the force of gravitational attraction between Sally and Earth? What is Sally's weight?
asked by Anonymous 
chemistry
The vapor pressure of methanol is 84.0 mm Hg at 27.0°C. The ΔHvapor of methanol is 39.2 kJ/mol and R = 8.31 103 kJ/mol·K. Calculate the normal boiling point of methanol in Kelvin.
asked by Sam 
7th grade math only 2 questions Ms, Sue please
Tom buys a shirt for $22.00 plus 7% sales tax. His cousin buys a shirt for $18.00 plus 4% sales tax. a. How much do Tom and his cousin pay for the shirts? Show your work. b. Who spent more on tax? (3 points) 18. In 2000, the circulation of a local
asked by Delilah 
7th grade math Ms. Sue last two questions thanks
15. In Store A, a book that regularly sells for $24.99 is on sale at 15% off. In Store B, the same book regularly sells for $27.99 and is on sale at 25% off. Which store sells the book for the lower sale price? (1 point) Store A; Store A’s sale price is
asked by Delilah 
Math
What is the ratio simplified 20/45 A.9/4 B.4/13 C.5/9 D.4/9
asked by Navpreet 
Physics movies
There are many Hollywood movies which show a hero or villian running, jumping, or riding a motorcycle through big plate glass windows without apparent injury. Why is this an incredible violation of Newton's laws? i can't think of really anything that makes
asked by Maggie 
US History
List 3 responsibilities that we have as American citizens? 1) Citizens must VOTE 2) Citizens must obey the laws 3) Citizens must________ i don't know what is the third one please help!!!!
asked by Liliana 
please help this is a geometry question
An equilateral triangle of side 14 centimeters is revolved about an altitude to form a cone. What is the number of cubic centimeters in the volume of the cone? Express your answer to the nearest whole number, without units. I have tried solving this but it
asked by Knights 
7th grade math please check ASAP please!
Tom buys a shirt for $22.00 plus 7% sales tax. His cousin buys a shirt for $18.00 plus 4% sales tax. a. How much do Tom and his cousin pay for the shirts? Show your work. b. Who spent more on tax? (3 points) Is my answer correct: B: Tom's cousin **I
asked by Delilah 
7th grade math
In 2000, the circulation of a local newspaper was 3,250. In 2001, its circulation was 3,640. In 2002, the circulation was 4,100. a. Find the percent of increase in the newspaper’s circulation from 2000 to 2001 and from 2001 to 2002. b. Which period had a
asked by Delilah 
psychology
hello, can you help me try to find research for sigmund freud unconscious mind thank you
asked by andrea 
reading
Why do you think the earth's crust is thicker under land than under bodies of water?
asked by les 
English
Read the sentenced Add commas when they are needed. I wrote the letter folded it and mailed it. Comma after "letter" and a comma after the first it Justin prepared the soil planted the seeds and watered the garden Comma after soil and seeds Our dog ran
asked by Jerald 
math
i need the function in the inputs are 0,2,4,8 outputs are 20,18,16,12
asked by Payal 
7th grade math mac please
18. In 2000, the circulation of a local newspaper was 3,250. In 2001, its circulation was 3,640. In 2002, the circulation was 4,100. a. Find the percent of increase in the newspaper’s circulation from 2000 to 2001 and from 2001 to 2002. b. Which period
asked by Delilah 
Ratio
Ratio in simplest form
asked by Isaac 
English
Read the sentenced Add commas when they are needed. This wet rich land is good for growing rice Comma after wet and land The sunset offered bright beautiful colors Comma after bright No I do not think we have any left Comma after No Whether or not he is
asked by Jerald 
7th grade math
16. Find the final balance in an account with $730 invested at 3% annual simple interest for 4 years. (1 point) $735.48 $87.60 $817.60 $8,760.00 is the answer 817.60
asked by Delilah 
US History
What were 2 compromises made at the Constitutional Convention?
asked by Darcy 
reading
i need to do a reading essay on maya angelou this is what i have intoduction: maya angelou was born april 4, 1928 in st.louis missouri. she is an author, poet, playwright, stage and screen performer, and director. she has a brother named bailey when they
asked by naomi 
Chemistry..
Why does increasing the airflow over your face make you cooler? Why does getting your finger wet and then increasing the airflow result in an even cooler sensation? Why doesn’t the pen/pencil change temperature at all?
asked by Anonymous 
Physics
A mouse pushes a piece of cheese with a mass of 6.4 g for a distance of 75 cm over a frictionless surface. He exerts a constant 0.5 N force as he does so. If the cheese starts from rest, what is it's final velocity? there is no time or speed givin, which
asked by Maggie 
Math help ? confused
The length of the Boston Marathon is 138,435 ft. Each stride, or step, by a particular runner is 3 ft long. Does the number of strides the runner takes fit evenly into the length of the race? I am lost on this question. Can anyone give me a direction? Do I
asked by Tobi 
More Physics
I have NO idea how to do this! any help is great! A car with a mass of 1330kg is traveling at 28m/s. The driver applies the brakes to bring the car to a rest over a distance of 79m. Calculate the retarding force acting on the car. From this i can see that
asked by Maggie 
Social Studies
Why do you think the colonies should declare independence from great britain? why?
asked by Anonymous 
math problem
2 to the 2nd exponet x 3 x5 to the 4th exponent x 8 x 11 to the 2nd exponent is not a prime factoration right? because of the 8 ?
asked by Anonymous 
Math
Tell whose CD collection has the greater ratio of rock CDs to total CDs. Glen has 9 rock CDs, 4classical CDs, and 5 other kind of CDs. Nina has 12 rock CDs, 8 classical CDs, and 7 other kind of CDs.
asked by Viviana 
History
would you sign a document knowing that it would make you a traitor even if it meant freedom for the people of your country?
asked by Anonymous 
Chemistry Help
The molecules of a certain gas sample at 367 K have a rootmeansquare (rms) speed of 261 m/s. Calculate the most probable speed and the mass of a molecule.
asked by Anonymous 
reading
i need to do a reading essay on maya angelou this is what i have intoduction: maya angelou was born april 4, 1928 in st.louis missouri. she is an author, poet, playwright, stage and screen performer, and director. she has a brother named bailey when they
asked by naomi 
Algebra 1
Mr. Jones got his car washed at super clean. The wash started at 1:55pm and ended at 2:05pm. It cost $7. Mr. Smith got his car washed at Super Clean for $12. the wash started at 9:30am and ended at 9:50 am. Write an equation for the line that represents
asked by tom 
BAA App. Essay Help! (please read!)
Black Achievement Award I was nominate for BAA, so I have to complete the application and in the application is says that I have to describe my accomplishments (i have to choose two of the five personal achievements; community, artistic, athletic,
asked by Laruen 
Chemistry
Concentration 15.8 mg/L Final Volume 100.0 mL What is the concentration of phosphate in the original lake water sample if the unknown lake water sample in the option has been diluted by taking 25.0 mL of lake water and diluting it to the indicated final
asked by Anon 
reading
what are some beliefs on maya angelou attitude, time (like she was there for word war II) heritage and experiences
asked by naomi 
math
First, why is the least common denominator of 3/4 and 4/8 not the product of 4 ad 8? Also, why is the least common denominator of 5/9 and 7/12 not the product of 9 and 12. Please explain both answers.
asked by Anonymous 
Chemistry
Water treatment plans must reduce phosphate levels to 3.2 micromoles PO4^3/L before the water is considered drinkable. If water from Lake A is determined to have a phosphate concentration of 0.419 mg PO4^3/L, does it meet this allowable standard for
asked by Anon 
math
what is the volume of a rectangular prism l=7in.w=5in.h=3in.
asked by stephen 
Physics
a 2 kg mass and a 3 kg mass are attached to a lightweight cord that passes over a frictionless pully. the hanging masses are left free to move. a. in what direction will the smaller masses move? b.what will be its acceleration
asked by chris 
Chemistry
Show that one mole of KCLO3 contains 122.55 grams. 2 KCLO3(s)>2 KCL(s) + 3 O2(g)
asked by Amy 
math
2(x+4)+9x+1
asked by hamza 
chemistry..
Why does increasing the airflow over your face make you cooler? Why does getting your finger wet and then increasing the airflow result in an even cooler sensation? Why doesn’t the pen/pencil change temperature at all? NEED HELP!
asked by Anonymous 
Physics
A soldier is tasked with measuring the muzzle velocity of a new rifle. Knowing the principles of projectile motion, he decides to perform a simple experiment at the indoor firing range. The soldier hangs a target a distance of d = 101 m from the end of the
asked by Kevin 
math
what is the volume of a rectangular prism l=7in.w=5in.h=3in.
asked by stephen 
physics
carbon dioxide forms into solid (dry ice)at approximately 150 F. What temperature in degree celsuis does this correspond to?
asked by papi 
9th garde math
Write an equation for the line with points (4,5) and (6,9). Please explain.
asked by Alex 
Physics
An iron ball weighing 200 gm and specific heat of 0.11 is removed from a furnace and dropped into 550 gm of water at 5 degrees Celsius and the water is heated to 5 degrees Celsius. What must have been the temperature of the furnace?
asked by Tsuna 
math
4a+(4a+3).....pls simplify to get answer as a=?
asked by hamza 
Physics
If 400 gm of aluminum are put into 200 gm of water at 20 C in 110 gr. calorimeter of specific heat .093, and the temp.or stable equilibrium is 28.8 C, what is the initial temperature of the aluminum? specific heat of aluminum is .22..
asked by Lambo 
Algebra
Alfonso can write 100 practice problems for the math team in 20 hours, Beauregard can write the same number of problems in 30 hours, and Clyde can write the number of problems in 40 hours. Working together, at what time will the three of them finish
asked by Mark 
Physics
How much water at 65 C must be mixed with 600 gm of water at 25 C in a 55 gr can specific heat .1, if the temperature of the mixture is to be 31 C?
asked by Gambatte 
Science HELP PLEASE
A mouse pushes a piece of cheese with a mass of 6.4 g for a distance of 75 cm over a frictionless surface. He exerts a constant 0.5 N force as he does so. If the cheese starts from rest, what is it's final velocity?
asked by Gavin 
Algebra I HELP!
Write an equation for a line to represent this situation. Time(min) 5 10 15 20 25 Charged $8 $13 $18 $23 $28
asked by Mike 
reading
what is bathe beliefs attitude experiences heritage and what else
asked by naomi 
Algebra
 There are less than 40 members of the Landowners Association. These memebers vote on various proposals. All the members were present at a meeting and all voted on each of two proposals. On the first proposal 4 times as many memebers voted yes to those
asked by Randy 
Physics 1
Consider an airplane wing of area 15 m2. The airflow speed over the top of the wing is 205 m/s, while the speed across the bottom is 160 m/s. Estimate the thickness of the wing. What is the lift force on the wing at sea level at 0°C? (Use your estimate.)
asked by Dave 
Physics 1
The period of oscillation for a massonaspring system is 0.14 s. If m = 3.9 kg, what is the spring constant of the spring? ____N/m
asked by Johnvon 
Physics 1
Consider a simple pendulum of length 1.1 m with m = 2.9 kg. If the amplitude of the oscillation is 0.11 m (as measured along the circular arc along which it moves), what is the total mechanical energy of the oscillator? ____ Joules
asked by Johnvon 
Physics
A shear force of 3.1 105 N is applied to an aluminum bar of length L = 19 cm, width w = 5.2 cm, and height h = 2.3 cm as shown in the figure below. What is the shear deformation Äx?____m
asked by Robert 
Physics 1
The antinode of a standing wave is 0.052 m away from the nearest node. What is the wavelength of the waves that combine to make the standing wave? ___m
asked by Dave 
Physics
A large suitcase full of gold sits at the bottom of a lake. A team of treasure hunters uses a crane to recover the suitcase and finds that a force of 2.6 105 N is required to lift the suitcase to the surface. What is the volume of the suitcase? _____m^3
asked by Jennifer 
chemistry
How many osmoles are there in 6.00 ML of a 6.0 N mg3(po4)2 solution?
asked by Nicole 
physics
Consider the mass on a spring in the figure below. If the spring constant is k = 28 N/m and the mass is m = 2.1 kg, what is the period? _____ s Any help will be appreciated.Thank you.
asked by Jennifer 
PHYSICS
A wave on a string is described by the relation y = A sin(30t  0.041x), where t is measured in seconds and x in meters, with A = 0.16 m. (a)Find the frequency of the wave. ____Hz (b)Find the wavelength of the wave. ___m (c)Find the speed of the wave.
asked by Aaron 
Math Help!
Kayla buys a $20 phone card. She is charged $0.15 per minute for long distanced calls. What equation gives the value (v) left on her card after she makes (t) minutes of long distance calls.
asked by Xavier 
physical science help please!
If a sample emits 1000 counts per second when the detector is 1 meter from the sample, how many counts per second would be observed when the detector is 2 meters from the sample?
asked by Riley 
Geometry
What's a counterexample
asked by Leslie 
Math
Ellory budgets at most $20 each week for lunch. She has spent $17.75 so far this week. Write and solve an iequality to determine how much more Ellory can spend and stay within her lunch budget.
asked by Betsy 
BAA App. Essay Help! (please read!)
One of my personal achievements has to do with artistic. When I was in the 7th grade I participate in the 2012 Reflections Competition. The theme was "Diversity Means...". I decided to do visual arts. In my art work, I drew a huge earth and on top of the
asked by Laruen 
Math
Jamal has 4 feet of ribbon to wrap presents. If he uses 2/3 feet of ribbon for each present how many presents can he wrap?
asked by Anonymous 
Physics
A large grinding wheel in the shape of a solid cylinder of radius 0.330 m is free to rotate on a frictionless, vertical axle. A constant tangential force of 300 N applied to its edge causes the wheel to have an angular acceleration of 1.072 rad/s2. (a)
asked by anonymous 
math
how do i solve this linear system using substitution or elimination 16x+2y= 2 y=8x1
asked by autumn 
Help math problem??
2 to the 2nd exponet x 3 x5 to the 4th exponent x 8 x 11 to the 2nd exponent is not a prime factoration right? because of the 8 ?
asked by Tia 
Science
A radioactive substance is found to register 1000 counts per second on a Geiger counter. Twentyfour hours later it registers 125 counts per second. What is its halflife?
asked by Owen 
algebra
What are the coordinates of the point labeled A?
asked by bob 
history
what is necessary to win a war?
asked by Anonymous 
Science
The fictitious compound, arrhenium fluoride (AhF), reacts with itself to form a dimer with the formula Ah2F2. The reaction is second order in AhF. The value of the rate constant is 1.091×10−3 M−1s−1. What is the initial rate of reaction in a reactor
asked by Shelly 
7th grade science Ms. Sue please
Hi I am writing a paper for school about cancer cells. I can't seem to get a good introductory paragraph going. Can you give me some ideas? Thanks!
asked by Delilah 
Geography
Following the breakup of the soviet union, what are some of the major problems faced by many of the new countries? my answer How to become democratic. People aren't used to voting and being given a choice. They aren't used to political parties. They have
asked by Fire 
math algebra solve proportions
i need help on g over 32 = 8 over 64 solve each proportion
asked by YOLANDA MATEOS 
Chemistry
If 1 antacid tab neutralizes 6.84 mmol of HCL (36.46 g/mol). How many tabs are needed to neutralize 125 mL of stomach acid. Assume [H3O+] = 0.10 mmol/mL. I have no idea where to go with this. Any formula would help
asked by Terry 
9th grade math
Which of the linear systems has exactly one solution A: x+y=9 xy=9 B: x+y=9 xy= 9 C: x+y=9 xy=9 D: xy= 9 x+y= 9
asked by anonymous 
9th grade math
Which of the linear systems has exactly one solution A: x+y=9 xy=9 B: x+y=9 xy= 9 C: x+y=9 xy=9 D: xy= 9 x+y= 9
asked by anonymous 
English
Mr. And Mrs. Sanchez were married On Nov 12 1988 Comma after 12 We met on Tuesday Nov 5 in Austin Texas Comma after Tuesday and Austin It is almost two thousand miles from Atlanta Georgia to Los Angeles California Comma after Atlanta and Angeles All of
asked by Jerald 
9th grade math
Which of the linear systems has exactly one solution A: x+y=9 xy=9 B: x+y=9 xy= 9 C: x+y=9 xy=9 D: xy= 9 x+y= 9
asked by anonymous 
9th grade math
Which of the linear systems has exactly one solution A: x+y=9 xy=9 B: x+y=9 xy= 9 C: x+y=9 xy=9 D: xy= 9 x+y= 9
asked by anonymous 
9th grade math
Which of the linear systems has exactly one solution A: x+y=9 xy=9 B: x+y=9 xy= 9 C: x+y=9 xy=9 D: xy= 9 x+y= 9
asked by anonymous 
9th grade math
Which of the linear systems has exactly one solution A: x+y=9 xy=9 B: x+y=9 xy= 9 C: x+y=9 xy=9 D: xy= 9 x+y= 9
asked by anonymous 
Chemistry
if 20.00 grams of NaOH are diluted in enough water to make 1.00 liter, what is the molarity of the solution?
asked by Anonymous 
math
7.86x4.6
asked by kevin 
English
Read the sentences Add the necessary semicolons I watched television last night consequently, I did not do well on today's test ; after night My dad is a great cook I really like his food ; after cook We were sorry to lose the tree on the other hand, the
asked by Jerald 
math
The lenght of each of the two sides of an isisceles triangle is 10 meters. The angle between the two congruent sides is x. find the area of the triangle as a function of x/2.
asked by Haley 
business
I need a little guidance: If I am hired to help a retail store reach out to new and existing customers, what types of collaboration tools would I use to help the client? I looked up Google Docs (which is free I think) and the others, i do not know much
asked by gmomma 
Calculus
what is the differential of (217)^1/2
asked by jimmy 
chemistry
The vapor pressure of benzene, C6H6, is 60.0 mm Hg at 13.5°C. The molar heat of vaporization of benzene is 30.8 kJ/mol and R = 8.31 103 kJ/mol·K. What is the vapor pressure of benzene at 70.0°C?
asked by Sam 
Math word problem
Patsy has cheerleading practice on every fourth school day. She wants to be in the school play, but they have practice on every sixth school day. If both started on September 5th, what would be the first date that she has to choose between cheerleading and
asked by Kristin 
Math
The separation between goalpost uprights in college football changed from 23 feet 4 inches to 18 feet 6 inches. What percent reduction was this?
asked by Damon 
math
f(x)=165*x what is the domain plz i need help
asked by j 
Geometry
Identify the hypothesis and conclusion of the ifthen statement. If the doorbell readings, then the dog barks.
asked by Leslie 
English
Read the sentenced Add quotation marks where needed We went to the movies last night, Brianna said. "We went to the movies last night," Brianna said. Just wait, Gail said, and I will get it for you. "Just wait," Gail said,"and I will get it for you." I
asked by Jerald 
English
Read the sentences. Add quotation marks and commas where needed I prefer country music said Melanie. "I prefer country music," said Melanie. Let me go with you my sister begged. "Let me go with you," my sister begged. Why Anna asked would you not tell me
asked by Jerald 
Chemistry (kinetics)
None of the orders in this reaction were 0 order; however, reactions can be 0 order. Using the idea of a reaction mechanism and rate limiting step, explain how a reaction can be 0 order for a substance.
asked by Shruti 
math
The lenght of each of the two sides of an isisceles triangle is 10 meters. The angle between the two congruent sides is x. find the area of the triangle as a function of x/2.
asked by Haley 
exponenents
So is this the correct prime factorization be 2 to the 2nd exponent x 3 x 5 to the 4th exponent x 2 the 3rd exponenetx 11 to the 2nd ? which equals ?
asked by Tia 
PHYSICS
A force of 25.0 N acts at an angle of 25° to the horizontal. Find the horizontal and vertical components of the force.
asked by Sarah 
chemisy
Methane (CH4) burns in oxygen to produce carbon dioxide and water vapor. The balanced equation is: CH4 + 2 O2 > CO2 + 2 H2O What volume of carbon dioxide is produced when 3.2 L of oxygen are consumed?
asked by Lena 
chemistry
Methane (CH4) burns in oxygen to produce carbon dioxide and water vapor. The balanced equation is: CH4 + 2 O2 > CO2 + 2 H2O What volume of carbon dioxide is produced when 3.2 L of oxygen are consumed?
asked by Lena 
English
Read each phrase Write the possessive form for each item the collar of the shirt the shirt's collar the project of the student the student's project the songs of the children the childrens' songs the decision of the judges the judges' decision the mooing
asked by Jerald 
math
student got 25 questions correct did not pass,2nd attempt got 36 correct what was percent increase show how solved
asked by Anonymous 
math
a carpet for a small room measuring 4 ft by 7.5 ft cost $120 how much would it cost for a carpet (with the same price per square foot) for a bigger room that measures twice as long and three times as wide
asked by Lily 
math
From a survey of 200 college students, a marketing research company found that 140 students owned iPhones, 60 owned cars, and 50 owned both cars and iPhones. (a) How many students owned either a car or an iPhone (but not both)? ______ students (b) How many
asked by Ms Jackie 
Math
In a recent survey of 100 women, the following information was gathered. 42 use shampoo A. 38 use shampoo B. 34 use shampoo C. 7 use shampoos A and B. 9 use shampoos A and C. 11 use shampoos B and C. 5 use all three. How many are using shampoos A and C,
asked by Ms Jackie 
math
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results are below. How many are not using any of the three? 35 said they drove alone. 35 rode in a carpool. 30 rode public transportation. 3 used both carpools
asked by Ms Jackie 
Geometry
Write the ifthen statement that follows from the pair of true statements If I go to the movie, then I will stay up late If I stay up late, then I will be tired tomorrow
asked by Leslie 
math
Jose claims that the equation \/  x = 3 (this is read as the square root of negative x = 3) has no solution, since the square root of a negative number does not exist.
asked by elemantary 
math
Patsy has cheerleading practice on every fourth school day. She wants to be in the school play, but they have practice on every sixth school day. If both started on September 5th, what would be the first date that she has to choose between cheerleading and
asked by Kristin "Ms Sue" 
math
3(y7)= 5y19
asked by Tiffany 
Physics
A ball with a radius of 1 centimeter starts rolling down a ramp. The acceleration of the ball is 2 m/s^2. What is the angular speed of the ball after 1 second?
asked by Taylor 
Help math
So is this right for prime factorization be 2 to the 2nd exponent x 3 x 5 to the 4th exponent x 2 the 3rd exponenetx 11 to the 2nd ?
asked by Tia 
Rae
The sides and classifications of a triangle are given below. The length of the longest side is the integer given. What value(s) of x make the triangle? x,x, 8; right Please provide an explanation as well. Thank you.
asked by Geometry 
English
Read the sentences Correct the pronouns in the sentences We respected one anothers privacy. another's We have our's but where are their's ours' theirs Is this anybodys lunch anybody's It is your turn now but soon it will be our's ours' Josh asked if his'
asked by Jerald 
Chemistry
Which ion has larger radius O2 or F 1?why?
asked by maria 
math
The management of the Titan Tire Company has determined that the quantity demanded x of their Super Titan tires/week is related to the unit price p by the relation p = 102 − x^2 where p is measured in dollars and x is measured in units of a thousand.
asked by Britney 
Algebra 2
how do i simplify this expression? 9x^2 16x^4y^2  x  4x^3y^4 25xy
asked by Lindsey 
Chemistry
How many mL of concentrated HNO3 (conc. HNO3 is 16 Molar)will be needed to make 1.25 Liters of 9 Molar HNO3?
asked by Anonymous 
physics
A 28.6g bullet is fired from a rifle. It takes 2.36 × 103 s for the bullet to travel the length of the barrel, and it exits the barrel with a speed of 710 m/s. Assuming that the acceleration of the bullet is constant, find the average net force exerted
asked by michelle 
Chemistry
A solution is made by dissolving 18.9 g of HCl in enough water to make 716 mL of solution. Calculate the pH of the solution at 25 degrees C
asked by Kristen 
physic
1) A 2 . 3 kg object moving at 7.3 m/s collides inelastically with a 4.0 kg object which is initially at rest. What percentage of the initial kinetic energy of the system is lost during the collision?
asked by quaviz 
Statistics
Keno
asked by Anonymous 
Statistics
Keno
asked by Anonymous 
math
find total amount due on loan principal 600 rate 2% time in years 2
asked by Anonymous 
Chemistry
An elemental gas has a mass of 10.3 g. If the volume is 58.4 L and the pressure is 758 torre at a temperature of 2.5 degrees C, what is the gas?
asked by Kitty 
science
What is the wavelength of waves transmitted by an AM radio station operating at a frequency of 840 kilohertz? Calculate the energy of a photon whose frequency is 2450 megahertz What is the difference in energy for a photon of ultraviolet radiation,
asked by anna 
algebra
i need an quadratic equation for a 13 to 15 year old who mows lawns and what there profit would be if they charge $10 a yard and they mowed 5 yards a week
asked by Anonymous 
math
telephone bill increased from about 50.00 a month to 43.00 what was percent on decrease
asked by Anonymous 
Math
A carpenter has a wooden stick that is 84 centimeters long. She cuts off 25% from the end of the stick. Then she cuts the remaining stick into 6 equal pieces. What is the length of each piece?
asked by Alli 
math
35 students attended class on monday tuesday 26 students attended what was percent of decrease,show steps to solve
asked by Anonymous 
Political science
True or false the government sells bonds in order to lower inflation.
asked by Jessie 
Political science
The laffer curve is a theory that says? A) if you raise taxes too high, revenue decreases because people won't work B) if you stimulate the economy with low interest rates, the economy speeds up C) if you stimulate the economy with low interest rates, the
asked by Jessie 
Math
In a recent survey of 100 women, the following information was gathered. 52 use shampoo A. 31 use shampoo B. 39 use shampoo C. 11 use shampoos A and B. 13 use shampoos A and C. 15 use shampoos B and C. 10 use all three. How many are using shampoo A only?
asked by Mike 
math help please??
Patsy has cheerleading practice on every fourth school day. She wants to be in the school play, but they have practice on every sixth school day. If both started on September 5th, what would be the first date that she has to choose between cheerleading and
asked by Kristin & Tia 
Political science
If the Federal Reserve is printing money, why is the CPI not reporting a threat from inflation? A) because China is selling expensive goods to American consumers B) because the Federal Reserve is keeping interest rates high, C) because we have a huge trade
asked by Jessie 
math
find total amount due on loan,round to nearest cent.$600 = principal Rate=2% time in Years=2 show steps to solve and answer
asked by Anonymous 
math
8 sandwiches cost $1.44,how much will 13 cost show answer and steps to reach answer please!!!!!!!!!!!!!!!!!!!!!!!!!
asked by Anonymous 
Physics
If the two equal charges separated with one unit (one meter) has a force of 20 N. What will be the force if the distance is increased by 2 units (two meters)? What is the value of the new force compared to the old?
asked by Anonymous 
math
Write two expressions that show that increasing a quantity by 4% is the same as multiplying that quantity by 1.04.
asked by l 
Ap Chemistry
How do you find the %error (unknown acid=maleic acid, H2C4H2O4)
asked by skcherokee 
math
find unknown proportion to solve 25.83/3.71=x/5.3
asked by Anonymous 
math
so lve equation 3(k4.8)=0.7(k6.9) show steps to solve
asked by Anonymous 
math
translate to equation Thirty six more than the product of three and x yields fortyeight.Find x
asked by Anonymous 
math
wire is cut into 2 pieces with one piece 14 feet shorter than other.The wire was 66 feet before cut,how long is the the shortest lenght of wire,shoe steps to solve
asked by Anonymous 
math
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results are below. 43 said they drove alone. 34 rode in a carpool. 28 rode public transportation. 4 used both carpools and public transportation. 7 used both a
asked by Mike 
math
camera cost $730 sales tax is 8% how much tax is charged and what is the total price?round to nearest cent show steps to solve
asked by Anonymous 
math
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results are below. How many are not using any of the three? 35 said they drove alone. 35 rode in a carpool. 30 rode public transportation. 3 used both carpools
asked by Mike 
math
Attendance of game was 78,000 four times attended on the next game how many attended show steps to solve
asked by Anonymous 
math
Twentyfour less than three times x is equal to the product of five and x.Find x.solve show steps to solve
asked by Anonymous 
math
solve equation 3(k4.8)=0.7(k6.9) show steps to solve this please
asked by Anonymous 
accounting
im working on an hst and journalizing assignment and theres a question that says sales invoice to b.enright for $825 plus taxes which is 13%, how would i journalize that ???
asked by sasa 
Physics
a 2 centimeter diameter ball of 50 grams rolls at constant velocity across a table. it takes 4 seconds to travel 3 meters. Sketch graph of horizontal position, velocity and acceleration.
asked by Tan 
math
What number is the square of 5 times the square root of 12? How do you get the answer? Thanks.
asked by Alyce 
math
an 8 acre field can be mowed in 5 hours,how long to mow 1.6 acre?solve show steps
asked by Anonymous 
math
1/2=x/11 find unknown proportion show steps
asked by Anonymous 
math
25.83/3.71x/5.3 find unknown proportion. show steps to solve
asked by Anonymous 
Child day care
10. Which of the following accreditation organizations does not have its headquarters in the United States? A. NAEYC B. AMS C. AMI D. CWLA
asked by Molly