Questions Asked on
February 4, 2016

math
1. You want to invest $10,000 dollars. How long will it take to double your investment at an annual interest rate of 10%, compounded continuously? (Round your answer to the nearest year)
asked by Anonymous 
math
Madelyn bought 12 5/8 yards of fabric. She used 6 7/8 yards of the fabric for a costume. How much fabric did Madelyn have left?
asked by keneria 
Math
1. What is the value of x in this diagram? There's two lines crossing each other. One angle is 7x+7, and another one is 47, the next is 112. A) 17 B) 15 C) 105 D) 68 Is the answer B? I got B when I solved but I still would like someone to check, thank you!
asked by Tim 
English.Please help me to correct my grammar
February 3,2016 Kim Morran Ballabari Dear Mr.Kenneth Jei Javier Se, This is my explanation regarding with my absents from your classes because I came late in our subject. My friends were invited me to go out and play computer games that my parents didn't
asked by jessie 
circumference...math
A Ferris wheel makes 12 revolutions per ride. How far would someone travel during one ride if the diameter is 63 feet?...thanks!
asked by Martha 
international studies
Table 1: Production Efficiency: Number of Units of Output per One Standardized Unit of Input Wine Cheese France 60 36 Germany 30 24 1.Which country should specialize in the production of Wine? Which country should specialize in the production of Cheese?
asked by anmol 
Algebra
The line at Ice Cream Parlor stretches down the block. there is one more person in line behind James than there is in front of him. There are two times as many people in the entire line as there are behind him. How many people are in line? Possible answers
asked by Giaby 
Calculus
A 10foot section of gutter is made from a 12inchwide strip of sheet metal by folding up 4inch strips on each side so that they make the same angle with the bottom of the gutter. Determine the depth of the gutter that has the greatest carrying capacity.
asked by Anonymous 
Calculus
A 10foot section of gutter is made from a 12inchwide strip of sheet metal by folding up 4inch strips on each side so that they make the same angle with the bottom of the gutter. Determine the depth of the gutter that has the greatest carrying capacity.
asked by Anonymous 
Science
When a balloon filled with any gas and the end is tied. It is left in the air. What changes occur in the volume of the balloon? Give reason.
asked by Priyanka 
physics
If 20g of water at 60 degree centigrade is mixed with 60g of water at 20 degree centigrade the resultant temperature is
asked by Chanakya 
maths
The area of the triangle made by the line x/a + y/b = 1 with the coordinate axis is how ?
asked by sanjay 
maths
In triangle PQR QM perpendicular to PR, RN perpendicular to PQR, H is ortocentre of triangle PQR then PNHM is 
asked by sanjay 
Social Studies (Check, Please!)
Will someone help me with the first two questions and then check the rest? 1. What were two causes and effects of the economic boom of the 1950s? A: ? 2. How did the television industry affect the U.S. economy? A: ? 3. Describe how and why the suburbs
asked by Victoria 
physics
a ball of mass 100g is projected vertically upwards from the ground with a velocity of 49m/s at the same time another identical ball is dropped from a height of 98m to fall freely along the same path as followed by the first ball. After some time the two
asked by gudygudy 
chemistry
Give equations showing the commercial methods for preparing of the halogens (F2, Cl2, Br2, and I2).
asked by John 
math
Keith's rectangular painting has a perimeter of 36 inches. The length of the painting is 8inches. What is the width
asked by Aliyah 
math (desperate help, please.
A long, straight wire of length 2L on the yaxis carries a current I. According to the BiotSavart Law, the magnitude of the magnetic field due to the current at a point (a,0) is given by B(a)= (mu sub 0 multiply by I) divided by 4pi times the integral
asked by sathira 
physics
a string is wound a wheel of radius 20cm. how large is the angle through which the wheel must turn to unwind 30cm of the string.
asked by muhammad aliyu 
math
a cone has a circular base, a perpendicular height of 42cm and asemivertical angle of of 30. Calculate the slant height of the cone
asked by ifedayo olofintuyi 
computer
calculate the Area of a circle with radius 2cm
asked by ADELEYE ANDREW 
Advance Algebra
tan1 3x + tan1 = tan1 (8/13)
asked by Crisusseunayo 
Physics
1. A man throws a body of mass 500gm with a velocity of 10m/s vertically upward on a planet he weight of the body on the planet.
asked by paresh Ghosh 
Physics
2. If the wavelength of Deepika’s voice is 2 and that of Ashwaria is 5m respectively in air. Find the frequency of Ashwaria’s voice. Fi the frequency of Deepika’s voice is 750Hz. Which of them has a higher pitch?
asked by paresh Ghosh 
physics
3. A house wife uses “a fire tong pair” of length 20cm to lift a piece of burning coal of mass 200gm. If she applies force at a distance of 5cm from the fulcrum, what is her effort? If the efficiency of the fire tong is 100% . find it M.A and V. R.
asked by paresh Ghosh 
physics
4. A bulb is joined to a battery of e.m.f 6V. A steady current of 0.5 A flows through circuit. Calculate the total energy provided by the battery in 5 minutes.
asked by paresh Ghosh 
physics
5. An aluminium cessel of mass 200g, contains 0.5 litre of water. What is the heat required to raise the temperature of the system from 25 Degree centigrade to 75 Degree centigrade? (S.H.C of Aluminium 0.84X10^3J/kg dehree centigrade and S.H.C of water
asked by paresh Ghosh 
physics
7. 50g of steam at 100 degree centigrade is passed into a mixture of 100g of ice and 200gm of water at 0 degree centigrade. Find the rise in temperature. (S.L. H. Of steam = 540 cal/g and Lf of ice = 80cal/g)
asked by paresh Ghosh 
physics
8. What would be the final temperature of the mixture when .5 g of ice at 10 degree are mixed with 250g of water at 30 degree centigrade? S.H.C of ice 0.5cal/g degree centigrade and S.L.H of ice = 80cal/g.
asked by paresh Ghosh 
physics
9. 2 kg of water is contained in a 2.5 KW electric kittle. Assuring that the heat capacity of the kettle is negligible. Calculate (i) the time taken for the temp of water to rise from 25 degree centigrade to it boiling point 100 degree centigrade. (ii) the
asked by paresh Ghosh 
physics
10. The velocity of light in a transparent liquid is 1.8X10cm/second, while in vacuum it is 3X10^3cm/second. Find how much the bottom of the vessel containing this liquid appears to be raised if the depth of the liquid is 25cm.
asked by paresh Ghosh 
physics
11. If 238U92 emits successively four alpha particles two beta particles, what will be the atomic number and mass number of the final product.
asked by paresh Ghosh 
math
A vehicle is driven at 50km/h for 2 and half hours and then at 65km/h for 1/2 hours find the average speed for the whole journey
asked by at 
Binomial
coefficient of x^4 in (3(x^2)x+2)
asked by Edward 
advance algebra
show that Sin5θ/Sinθ = 16Cospower4 θ – 12Cospower2 θ
asked by Crisusseunayo 
7th grade geometry
A circular path two feet wide has an inner diameter of 150 feet. How much farther is it around the outer edge of the path than around the inner edge ?
asked by Martha 
business
Please provide a short summary of your approach to business development and the methods that you use. this is not for school im just confused with the question
asked by bob 
Calculus PLEASE HELP! PLEASE PLEASE PLEASE
A long, straight wire of length 2L on the yaxis carries a current I. According to the BiotSavart Law, the magnitude of the magnetic field due to the current at a point (a,0) is given by B(a)= (mu sub 0 multiply by I) divided by 4pi times the integral
asked by Sathira 
science
What is the relationship between the major body systems
asked by emily 
maths
At an election, a candidate secures 40% of the total votes but is defeated by the only other candidate by 300 votes .find out the total number of votes polled.
asked by raj 
maths
A train 300 m long overtook a man walking along the line in the same directionat the rate of 3km/hr and passed him in 36seconds find the speed of the train.
asked by raj 
math
How much sugar would you need to make a onelayer cake
asked by Anonymous 
Math
Does linear growth have to add the exact same amount, so a constant amount each time such as 500, 500, 500, etc, or does it just have to be close, such as 125, 137, 145, 160, etc?
asked by Sami 
Math
I have the following chart that I am supposed to find the percent increase in one step. The directions specifically say not to use a two step method. 10.5 12.5 14.9 17.7 21.1 25.1 So I divide 12.5 by 10.5, 14.9 by 12.5, etc. When I do this (and round) I
asked by Sami 
English (PLEASE HELP!)
What type of figurative language appears in the following sentence? The computer moaned and groaned as it rendered the large video file. A. Simile
asked by Cassidy 
science
The graph below shows your speed at different times while riding a bicycle. For how many minutes did your speed remain constant?
asked by ? 
chemistry
1. Identify the strongest intermolecular forces present in each of the following: CH3CH2CH3 C6H5NH2 HF SO2 CH3CH2OH NF3 CH3Cl
asked by edwin 
English
1. The man left a strong impression on me. 2. The man made a strong impression on me. 3. The man had a strong impression on me. 4. The man gave a strong impression to me. =============== Q1: Are they all grammatical and do they have the same meaning? Which
asked by rfvv 
science
How strongly gravity pulls on a object is called?
asked by sea 
Physics
Two ropes attached to a young tree are pulled by two landscapers. Rope 1 is pulled with 267 N of force at an angle of 23 degrees north of east and Rope 2 is pulled with 377 N of force due west. a) Determine the magnitude and direction of the resultant
asked by Beth 
Social Studies
What were two causes and effects of the economic boom of the 1950s?
asked by Victoria 
English
The question is what is the subject of the poem (Incident in a rose garden) I say it's death. Is this right?
asked by Tasha 
Calculus
A stone is thrown straight up 6 feet from the ground (it is released 18 feet above the ground). When it is released it is travelling at the rate of 100 feet per second. a) Find the velocity function. b) Find the position function. c) How high does the
asked by Lois 
Chemistry
How many liters of nitrogen monoxide are produced when 15.0 L of water vapor are also produced (assume STP)
asked by Levie 
math
Solve: Sin (xpi/3)=1/2
asked by angy 
Math
Shirley had 52 more coins than Jim after Jim gave 1/5 of his coins to her. If they had 260 coins in all, how many coins did Shirley have at first?
asked by Trish 
prealgebra
You deposit $2500 at 4% interest. How long will it take to earn $3000?
asked by mary 
Finance
What is the value of a building that is expected to generate fixed annual cash flows of 124,250 dollars every year for a certain amount of time if the first annual cash flow is expected in 3 years from today and the last annual cash flow is expected in 9
asked by Rob 
math
Maya is driving 120 miles to her grand mothers house. she drives 35% of the distance before stopping for lunch. how far does she drive before lunch?
asked by jjiiddss 
Maths
What is 5.5 Newton meters in pounds per square inches
asked by Anonymous 
math
Three candidates in a school election for head boy received 350,295 and 855 respectively. What percent of the total votes did the winning candidate receive?
asked by SAMEER PANDEY 
math
Order the numbers 0.64, 2/3 , 65%, and 7/10 from least to greatest.
asked by jjiiddss 
Calculus
Two hallways, one 8 feet wide and the other 6 feet wide, meet at right angles. Determine the length of the longest ladder that can be carried horizontally from one hallway into the other.
asked by Anonymous 
English 3
After persuading his listeners of their sinfulness during most of the selection from Sinners in the Hands of an Angry God, how does Edwards's attitude change at the end of the sermon? A. He becomes angrier.***** B. He becomes hopeful. C. He becomes
asked by Nirvana 
Social studies 8th grade
What was described as the "hardest work" slaves did? A) work in the rice fields B) we're going to tobacco fields ** C) working the lumber business D) Work loading and unloading ships in port 2. Which of the following best describes the social class of the
asked by Help, and check answers please 
science
The dissociation constant of ethanoic acid (ch3cooh) at 298k is 1.8*10^5 in a buffer solution the concentration of ch3coo and ch3cooh are 0.05m and 0.1m respectively what is the ph of the buffer solution
asked by abiola 
math
A woman bought 50 dozen eggs at ₹16 a dozen. Out of these,20 eggs were found to be broken. She sold the remaining eggs at ₹1.50 per egg. Find her gain or loss percent.
asked by SAMEER PANDEY 
PHYSICS%HaLa Me De aNsWeR SHARP! SHARP!! SHARP!!!
A 2kg mass is dropped from a 12m height at what height would the velocity be 5m/s? take g=10m/s square.
asked by CHIDIEBERE 
Maths
Somebody please solve this A bag contains 5 red balls 4 blue balls and m green balls.Two balls are drawn at random from the bag.If probability of both being green is 1/7,then find m.
asked by Nikhat zaka 
Math plz help one qustion only!!!!!!!!!!!!!!!!!!!!
A trapezoid has an area of 24 square meters. The lengths of the bases of the trapezoid are 5 meters and 7 meters. What is the height of the trapezoid? • 4 meters************ • 144 meters • 2 meters • 1 meter
asked by Marie 
Physics
a crate of weight fg is pushed by a force P on a horizontal floor. (a) the coefficient of static friction is us, and P is directed at angle theta below the horizontal. show that the minimum value of P that will move the crate is given by P=usFgsectheta /
asked by Sam 
math
Prove: tanA+2tan2A+4tan4A+8cot8A=cotA
asked by kishor 
Calculus
Two hallways, one 8 feet wide and the other 6 feet wide, meet at right angles. Determine the length of the longest ladder that can be carried horizontally from one hallway into the other. Thank you so much..
asked by Anonymous 
algebra
x^2 + x  12 What is the minimum value of y?
asked by Sally 
maths
in the figure ABCD is a parallelogram. AL is perpendicular to BC, AM is perpendicular to CD , AL = 4 cm and AM = 5 cm if BC =6.5 cm then find the value of CD
asked by Tejasvi 
math
Find the S.P. when C.P.=₹12.50;LOSS=40/3.
asked by SAMEER PANDEY 
math
find the volume in cubic centimeters of the rectangular prism if the lenght is 2 1/2 cm and the width is 3 cm
asked by alfred 
physics
A ball is thrown straight upward and returns to the thrower's hand after 2.00 s in the air. A second ball thrown at an angle of 40.0° with the horizontal reaches the same maximum height as the first ball. (a) At what speed was the first ball thrown? m/s
asked by lisa 
Math
A trapezoid has an area of 24 square meters. The lengths of the bases of the trapezoid are 5 meters and 7 meters. What is the height of the trapezoid? • 4 meters************ • 144 meters • 2 meters • 1 meter
asked by Marie 
physics help please
A brick is thrown upward from the top of a building at an angle of 35° to the horizontal and with an initial speed of 15 m/s. If the brick is in flight for 2.7 s, how tall is the building? in (m)
asked by lisa 
physics
A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of 16.0 m/s. The cliff is h = 25.0 m above a flat horizontal beach, as shown in the figure below. How long after being released does the stone strike the
asked by joanna 
Physics
So A rookie quarterback throws a football with an initial upward velocity component of 16.4 m/s and a horizontal velocity component of 19.8 m/s . Ignore air resistance. a) How much time is required for the football to reach the highest point of the
asked by Colton Brown 
math
A man sold two paintings at ₹924 each. On one he gains 20% and on the other he loses 20%. How much does he gain or lose in the whole transaction?
asked by SAMEER PANDEY 
physics help
A disk is free to rotate around its fixed axis of revolution (delta). The moment of inertia of disk around delta is J=4×10^2 kg.m^2 This disk is initially at rest is submitted to the action of a couple whose moment is equal to 0.2 N.m What's the number
asked by angy 
History
Which of the following best describes why the port of New Orleans was so important to the South during the Civil War A) it was the last stronghold left in the south in 1864 when it became the capital of the Confederacy B) it was one of the largest Ports in
asked by Tristan 
Chemistry
Is optimum ph for enzyme 714?
asked by Ri 
science
a brick falls off scaffold at height of 80 m above the ground it velocity AfTeR FalLInG for 2 s Is 19;6 what iS IT MAgnitudE WheN IT HITS The GRound?
asked by Saneh 
math test PLZ HELP MEH I NEED IT ASAP
you place the letters for the word smart in a bag. what is the probability of choosing a z
asked by kamiwolfie 
Maths
A glass is designed in the shape of a cylinder. it has a radius 5cm, and holds 1 litreof liquid, what's the height of the glass
asked by Jack 
physics help
A disk is rotating at 50rps (revolution per second) about its fixed axis (delta) with respect to which its moment of inertia is J= 2×10^2 kg.m^2 A braking couple of moment 0.5N.m is applied to the disk (the sense of rotation of the disk is taken as
asked by angy 
math
you have a bag with 20 marbles ,2 yellow, 5 green, 12 red, and 1 blue.which of the following statements are true?select all that apply
asked by kamiwolfie 
math ms.sue plz help
which event has a probability of 1
asked by kamiwolfie 
Science
Which climate is warm, wet, and located on the edges of the tropics? Temperate marine. Highlands. Temperate continental. (MY ANSWER) Polar.
asked by LOVE 
English 3
Which technique of speeches does Franklin use in this passage? From such an assembly can a perfect production be expected? A. restatement B. repetition C. rhetorical question***** D. parallelism
asked by Nirvana 
Social studies
Homework Help: history Posted by crazygood on Tuesday, February 18, 2014 at 11:13am. 1. What was described as the ' hardest work " slaves did ? ( 1point ) A. work in the rice fields B . Work in the tobacco fields C. Work in the lumber business D. Work
asked by Please help by checking my answers 
Science
Which statement best explains why tropical climates are so hot. They receive little rain. They receive more direct sunlight than other regions. (MY ANSWER) They lack vegetation. There are more hours of sunlight in tropical areas than other regions.
asked by LOVE 
History
Hi can you guys check my answers? 1. During the election of 1824, which candidate won the popular vote and which candidate won the presidency? A. Andrew Jackson; John Quincy Adams**** B. Andrew Jackson; Andrew Jackson C. John Quincy Adam; John Quincy Adams
asked by Please Help 
Geography
How would you describe religious patterns in southwest Asia contribute to conflict
asked by Treshaun 
physics
a force of 200N is inclined at an angle 120° to another force P. The angle between the 200N force and the resultant force is 50°. Find the magnitude of (a) force P (b) resultant of the two forces
asked by haffy 
physics
a force of 200N is inclined at an angle 120° to another force P. The angle between the 200N force and the resultant force is 50°. Find the magnitude of (a) force P (b) resultant of the two forces
asked by haffy 
english,zulu,math lit,geography,life sciences,life orientation and history
2016 is my last year at school but am still confused about my career couse i don't know what i want to be in life so pls help
asked by pretty presant 
physics
A disk is rotating at 50rps (revolution per second) about its fixed axis (delta) with respect to which its moment of inertia is J= 2×10^2 kg.m^2 A braking couple of moment 0.5N.m is applied to the disk (the sense of rotation of the disk is taken as
asked by angy 
Geometry
What is the distance between (5, 6, 4) and (4, 4, 2)? sqrt9 sqrt41 sqrt39 sqrt35 My choice sqrt35
asked by Arianna 
setswana
kgwebo e e tlhakanetsweng e gaisa ya motho a le esi..Bua ka setlhogo se
asked by lebogang 
English 11
Which of the following is NOT a primary source? a. a magazine article b. a news paper article c. an analysis of a poem d. All of the above i think its A. a magazine poem but i'm not sure
asked by Anonymous 
Art
Which of these is the best definition of freedom of expression? A. expression that doesn't cost anything to have or share B. Uncensored speech,Art, or other means of communication •• C. Wild, uncontrolled expression of ideas D. Information and ideas
asked by Vanessa 
Math
Evaluate the infinite geometric series $0.79 + 0.079 + 0.0079 + 0.00079 + 0.000079 + \dotsb$. Express your answer as a fraction with integer numerator and denominator.
asked by Broch 
Art
Which is the best definition of responsibility? Handing the job over to another person Accountability for the result Strength of character •• Creativity and originality Correct me if I'm wrong!!
asked by Vanessa 
Geometry
The endpoints of a line segment are at the coordinates (4, 2, 5) and (6, 4, 3). What is the midpoint of the segment? (2, 6, 8) (10, 2, 2) (5, 1, 1) (1, 3, 4)
asked by Arianna 
Geometry
The endpoints of a line segment are at the coordinates (4, 2, 5) and (6, 4, 3). What is the midpoint of the segment? (2, 6, 8) (10, 2, 2) (5, 1, 1) (1, 3, 4) My choice C
asked by HELP PLEASE 
Art
What was marcel duchamp's reaction to the public outcry against his work nude descending a staircase (No.2)? Duchamp was crushed; he wanted to be accepted by the public Duchamp simply ignored the controversy and created more Art Duchamp was delighted; even
asked by Vanessa 
science
6. About 90% of all marine organisms live in the upper 180 m of the ocean. How does temperature and light intensity influence this fact? (What does temperature and light intensity have to do with where ocean life is located?)
asked by Debbie 
Physics
A rocket is fired at a speed of 76.4 m/s from ground level, at an angle of 61.0° above the horizontal. The rocket is fired toward an 10.6 m high wall, which is located 26.2 m away. By how much does the rocket clear the top of the wall?
asked by Emily 
English 3
Which statement below is the best paraphrase of this line from “To My Dear and Loving Husband”? "If ever man were lov’d by wife, then thee." A. Love seemed foolish to me until I met you. B. You love me more than any other husband could love his wife.
asked by Nirvana 
algebra
Scott starts with $10 and earns $5 and hour. Jill starts with $40 and earns $3 and hour. when will the two have the same amount of money in the same hours?
asked by kk 
English
Essay writing. Topic: advertising has both advantages and disadvantage?
asked by Rose motete 
educational and tecnology
Social networking websites put the responsibility for intellectual property on whom? the website host the website user the Internet provider he website creator
asked by jjiiddss 
Math
Find the largest $n$ so that $f(2) \cdot f(3) \cdot f(4) \cdots f(n1) \cdot f(n) < 1.98.$
asked by Bob 
science
calculate numerical value of current in inductor resistant circuit. l=1mH r=3k (ist=1ma at t=0) i1(t=1us)in ma. i0=1ma my work. i=i0(1e^(t/T)) 1*10^3(1e^(1/0.33) i=0.952ma this is wrong do I need to add initial current to this(1ma). why is this
asked by bearinthewoods 
His,math lit,geo,life science,l.o an other two language
Five ways the similarities and differences between nsfas and student loan
asked by Trompies 
S.s
Which is an example of checks and balances?
asked by ? 
anty alice
graph of 5x2y=6 value 0=2
asked by Emmanuel 
World History
Please check my answer, and if you have any suggestions on how I can improve my statement, please let me know! evaluate the role of history in shaping identity and character: France from the 15th to 18th century, most individuals had no say in the basic
asked by Jessie 
Social Studies (Check) (Reed)
Describe how and why the suburbs became popular places to live. A: Suburbs became popular places to live as the GI Bill offered lowinterest loans, making new housing more affortable during the postwar period than at any other time in American history.
asked by Victoria 
educational and tecnology
Which of the following does not qualify as intellectual property? a)a poem that you write*** b)a CD your friend bought that you borrowed c)a story that you wrote based on a book you read d)an idea that you cam up with***
asked by jjiiddss 
Chemistry
What happens to the pH of an acidic solution when it is heated
asked by Anonymous 
physics
A disk is free to rotate around its fixed axis of revolution (delta). The moment of inertia of disk around delta is J=4×10^2 kg.m^2 This disk is initially at rest is submitted to the action of a couple whose moment is equal to 0.2 N.m What's the
asked by vicky 
English 3
Question 8 of 20 5.0/ 5.0 Points Which phrase from the Declaration of Independence is charged, or filled with emotion? A. “for the public good” B. “without consent” C. “death, desolation, and tyranny”**** D. “in the most humble terms”
asked by Nirvana 
Algebra
Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation x^3+x^2+16x+16>0 What is the solution set? (Type your answer in interval notation.) qaz
asked by edward 
algebra
A circle has the equation x squared plus y squared plus 8 x minus 8 y minus 49 equals 0 Graph the circle using the center (h,k) and radius r. Find the intercepts, if any, of the graph. qaz
asked by edward 
algebra
Find the intercepts and use them to graph the equation. Y = x7 qaz
asked by edward 
algebra
Find the equation of a line that is perpendicular to the line y = 1/4x + 5 and contains the point (6, 0) Y=________ (Type your answer in slopeintercept form.) qaz
asked by edward 
algebra
Find the equation of a line that is parallel to the line y = −3x and contains the points (9,−4). Y=______ (Type your answer in slopeintercept form.) qaz
asked by edward 
algebra
Find the midpoint of the line segment joining the points P1 and P2 P1= (5,2) P2= (4,3) The midpoint is _______ (Type an ordered pair. Use integers or simplified fractions for any numbers in the expression.) qaz
asked by edward 
Chemistry
Complete the reaction 2F2(g)+2H2O(l)=?
asked by Mainu 
algebra
Find the distance d (P1, P2) between the points P1 and P2 P1 = (−4, 4) ; P2 = (1, 6) d(p1,P2)= ____ (Simplify your answer. Type an exact answer, using radicals as needed.) qaz
asked by edward 
science
Some constellations, such as Ursa Minor, are visible in the sky yearround; other constellations appear for only part of the year. Explain why this happens. Please help this is my last question and it truly stumped! It'd mean the world if someone could
asked by anon 
Social studies
the Georgia Department of Education, Department of Labor, and Department of Transportation are all part of which branch of government?
asked by ? 
Chemistry
2F2(g)+2H2O(l)=?
asked by Mainu 
mangerial economics
suppose it cost $1000 to prepare a factory to produce a certain item,after the preparation is complete, it cost $40 to produce each item. After the items are produced, it cost an average of $10 per year for each item held in inventory. if the company needs
asked by yahaya 
math
For a scavenger hunt, Chessa put one coin in each of 10 small boxes. Four coins are quarters, 4 are dimes, and 2 are nickels. How could you simulate choosing one box at random? Would you use the same simulation if you planned to put these coins in your
asked by kimie 
English academy.chemistry
Complete the following reaction 2F2(g) +2H2O(ĺ)=?
asked by Anonymous 
maths
The position vector of m in the same plane are as the point a and b is given by m=1÷2(a+b).if the vector A(4,3),B(2,1).What is the direction and the relationship of vector AM and vector BM
asked by Emmanuel 
Physics
A guy riding a buffalo is chasing you at a top speed of 50 km/h, you are well ahead of the rider by 2 km, but your speed is only 20 km/h. How much time do you have to come up with a better plan?
asked by sarah 
Social studies
A case in which a group or individual claims that another group or individual has done them wrong is
asked by ? 
Algebra 2
Write the equation of a trend line. {(10, 3), (5, 1), (1, 4), (3, 7), (12, 12)} How do I do this problem?
asked by Riley 
physics
two equal vectors of magnitude 2A are inclime perpendicular to each other find the resultant and direction of vector.
asked by john 
Language Arts
Circle the correct form of the pronoun 1. Jane and Sarah said (she, they) were too tired to skate any longer. Circle they 2. Either Bill or John will bring a sample of (his, their) own work. Circle their 3. Jane and Jill called (her, their) friend. Circle
asked by Patrick 
Socialstudies
1. What was described as the ' hardest work " slaves did ? ( 1point ) A. work in the rice fields B . Work in the tobacco fields***** C. Work in the lumber business D. Work loading and unloading ships in port 2. which of the follow best describes the social
asked by Please help by checking my answers(I'm reposting) 
Math
a cookie recipe calls for a ratio of 4 cups of flour to 3 cups of sugar in order to make a dozen cookies. If Ben wants to make 30 cookies how many cups of sugar are needed?
asked by Maricah 
math
In the figure xyz is an isosceles right triangle. What is the measure of xyz. A. 135 degrees B. 50 degrees c. 90 degrees d. 45 degrees
asked by Anonymous 
English III
Which word or phrase has the same meaning as manifold as it is used in this line? The heavens reward thee manifold, I pray. A. in many ways**** B. by God’s grace C. quickly D. faithfully
asked by Nirvana 
Language Arts
Circle the correct form of the pronoun. 7. Both John and Jim said (he, they) were not exercising regularly. Circle they 8. The jury was asked to return to (its, their) seats. Circle their 9. Please remind each student to bring (his or her, their) homework
asked by Patrick 
English III
Which word is closest in meaning to copious? A. scarce B. plentiful**** C. scattered D. duplicated
asked by Nirvana 
Chemistry Dr. Bob222
Methanol (CH3OH) is a colorless volatile liquid, formerly known as wood alcohol. It boils at 65.0 °C and has a heat of vaporization ΔHvap = 37.4 kJ/mol. What is methanol’s vapor pressure at 22.0 °C? My answer: 109.5 torr
asked by Anonymous 
Math
Rewrite the expression using the Distributive Property. 5(2x8) a. 30x b. 10x40*** c. 10x+40 d. 10x8
asked by Kaai97 
Physics
A force vector points at an angle of 50.8° above the +x axis. It has a y component of +282 newtons. Calculate the magnitude of the force vector.
asked by Emily 
Physics
A 2 635kg sailboat experiences an eastward force of 2 710 N by the ocean tide and a wind force against its sails with magnitude of 5 748 N directed toward the northwest (45° N of W). What is the direction of the resultant acceleration?
asked by S 
Math
1. What is the probability of rolling a number less than or equal to 6 when rolling a sixsided number cube? a. 0.17 b. 5% c. 5/6
asked by Amber 
Physics
a 61.6 kg person on a diet stand on a bathroom scale in an elevator. to their great pleasure the scale reads 46.8 kg. what is the acceleration of the elevator? (up is positive)
asked by S 
Physics
A 2kg mass, m1 and a 10 kg mass, m2 are in contact on a horizontal frictionless surface. a constant horizontal force 13.7 N in the positive X direction is applied to m1 and a constant horizontal force 10.7 N in the negative X direction is applied to m2.
asked by S 
Social Studies
__________ is the perspective in geography that examines locations on the planet based on their human impact to the other objects around them. a. the ecological perspective*** b. the spatial perspective c. the global perspective d. none of the above
asked by Kaai97 
Physics
Three students converge on the last textbook in the store. All three grab it and begin to pull in the directions shown in the above figure. Student A exerts a force of 77.64 N, student B pulls with a force of 18.52 N, and student C pulls with a force of
asked by Emily 
Social Studies
What does “geography” mean in literal sense? a. the study of the human elements of Earth b. to describe Earth*** c. the study of the physical elements of Earth d. none of the above
asked by Kaai97 
Physics
A 1550 kg car is traveling with a speed of 12.4 m/s. What is the magnitude of the horizontal net force that is required to bring the car to a halt in a distance of 50.3 m? I found the force of the car to be 14700 by using F=ma. I am confused on what to do
asked by Emily 
Social Studies
__________ is the perspective in geography that examines locations on the planet based on their relative location to objects. a. the ecological perspective b. the spatial perspective*** c. the global perspective d. none of the above
asked by Kaai97 
Social Studies
In what way is geography an integrative science? a. Geography is an integrative science because it examines Earth in both physical and human terms.*** b. Geography is an integrative science because it borrows from physical sciences such as chemistry,
asked by Kaai97 
Physics
A supertanker (mass = 1.90E+8 kg) is moving with a constant velocity. Its engines generate a forward thrust of 7.34E+5 N. Determine the magnitude of the resistive force exerted on the tanker by the water.
asked by Emily 
MAth
the high soccer team can have no more than 26 players.write and solve an inequality to determine how many more players can make the team if the coach has alreadychosen 17 players. i need the inquality,interpretation,solution
asked by StickyDoom 
History
How did the agriculture influence the economic development of the south and growth of slavery?
asked by Please help i really need help! 
English
The author of The Odyssey, an epic written in 700 B.C., was ______. a. Odysseus b. Socrates c. Homer***
asked by Kaai97 
probability
Which event has a probability of 1?
asked by Connor12 
calc 1
For the limit lim x → 2 (x3 − 5x + 3) = 1 illustrate the definition by finding the largest possible values of δ that correspond to ε = 0.2 and ε = 0.1. (Round your answers to four decimal places.) i set it up like this 10.2
asked by feather 
English
What is the topic of this complex sentence? "After they had enjoyed fair winds and weather for a season, they were encountered many times with crosswinds, and met with many fierce storms, with which the ship was shrewdly shaken, and her upper works made
asked by Nirvana 
reading
what things might you see,hear,or smell at a marina??
asked by samatha 
Ap Biology
Unprotected skin cells mutate at a rate of 20% when exposed to 10 rads of UV radiation. A group of scientists tested whether Sun Screen X will decrease the mutation rate. 1100 cells were tested, exposed and counted. Only 200 cells had mutated, 900 cells
asked by Gentics problem 
Physics
A rock climber throws a small first aid kit to another climber who is higher up the mountain. The initial velocity of the kit is 12.8 m/s at an angle of 65.7° above the horizontal. At the instant when the kit is caught, it is traveling horizontally, so
asked by Sam 
Math
Suppose the growth of a population (in thousands) is represented by the expression 32 * 2.1^x where x represents the number of years since 2010. Evaluate the expression for they year 2015. Round to the nearest whole number. A. 41 B. 1,307 C. 67 D. 622 Is
asked by Carmen 
English III
In the second stanza of "To My Dear and Loving Husband", what idea do the comparisons to treasure make clear? A. the value of her love for her husband B. the value of her husband’s love for her C. the gifts that husbands give to show their love D. the
asked by Nirvana 
Algebra
Suppose the growth of a population (in thousands) is represented by the expression 32 * 2.1^x where x represents the number of years since 2010. Evaluate the expression for they year 2015. Round to the nearest whole number. A. 41 B. 1,307 C. 67 D. 622 Is
asked by Carmen 
Algebra
Alise separated her pictures into 3 piles. Each pile contained 9 pictures. How many pictures did she have in all? Write and solve an equation to represent the problem. State the answer to the problem.
asked by Kenneth hoon 
math
There are 28 cars registered for a race. The top 5 finishers will be awarded trophies. 1. how many different ways can the trophies be awarded? 2. Now, the trophies are labeled "first, second,etc How many different ways can the trophies be awarded?
asked by cici 
Math
What is e/2=3
asked by Kenneth hoon 
Statistics
Suppose that in the city in which the survey is conducted, 50% of adults are married, 15% are single, 25% are divorced, and 10% are widowed. a. Assign probabilities to each simple event in the sample space. b. Which approach did you use in part (a)? Find
asked by XYZ 
Algebra
How many solutions does this system of equations have? X2y=6 and 3x6y=18
asked by Caden 
mathematics
A patient gets tested for a disease. The test is 90% reliable (that is P(testing positive│have disease)=.9 . 2% of the population has this disease. The test gives a false positive 5% of the time (that is P(testing positive│NOT diseased)=.05). What is
asked by juan 
science help PLS
An astronomer see a star that is very far away but still very bright. What can she conclude about the star? The star must be very large. The star must be very small. The star must be moving away from Earth. The star must be moving closer to Earth.
asked by Oscar 
stats
Jim is a randomly chosen member of a large population in which 6% are heroin users. Joe tests positive for heroin in a drug test that correctly identifies users 98% of the time and correctly identifies nonusers 95% of the time. What is the probability that
asked by kinga 
math
There are two jars, A and B. Jar A contains 7 red and 2 blue marbles, while jar B contains 5 red and 4 blue marbles. You roll a fair die.If you get a 2 or a 3, you pick a random marble from jar A and put it in jar B. You then pick a random marble from jar
asked by daniel johnson 
Language Arts
When You Paraphrase A Line Of Poetry, What Do You Do a.You turn it into a question b.You put it in your own words c.You add humor to it d.You copy it down exactly Choose the best paraphrase of these lines from the limerick Said the fly, let us free let us
asked by Sid.V 
Division
How can you use estimation to find the quotient of 57 divided by 3?
asked by Mizutani Shizuku 
Math
Zefram analyzed a linear relationship, found that the slopeintercept equation was y 3.5x 16 , and made a prediction for the value of y for a given value of x. He realized that he made an error calculating the yintercept and that it was actually
asked by Anonymous 
math help
Louis says that if the differences between the values of x are constant between all the points on a graph, then the relationship is linear. Do you agree? Explain.
asked by Anonymous 
language arts
What would i say to paraphrase each line for the poem "If" by Diondra Jorda?
asked by corben 
Math
Use three methods to express each problem’s ratio. Simplify all fractions. 1. Anna has 12 black rabbits and 4 brown. What is the ratio of black rabbits to brown rabbits?
asked by Trina 
Gen Chem
A mixture of NaCl and sucrose (C12H22O11) of combined mass 10.2 g is dissolved in enough water to make up a 250 mL solution. The osmotic pressure of the solution is 8.29 atm at 23°C. Calculate the mass percent of NaCl in the mixture.
asked by Brittany 
Math
Tom has taken 3 tests with an average of 88%. However, Tom really wants an A. To get an A, he has to have an average score of 93%. What score does he need on the final test to get an A? I just don't get it. Can someone walk me through the steps to get to
asked by Sam 
Math
There are 5 chairs in a row, and three people. In how many ways c an you place the people on the chairs? (each person must occupy exactly one chair, so that two chairs will remain free).
asked by Hannah 
Calculus
Two hallways, one 8 feet wide and the other 6 feet wide, meet at right angles. Determine the length of the longest ladder that can be carried horizontally from one hallway into the other.
asked by Anonymous 
chemistry
Let I know the equation with symbol of 'iron2oxide from iron fillings'
asked by chaw 
Algebra
The mean on a Advanced Algebra test was 78 with a standard deviation of 8. If the test scores are normal distributed, find the interval about the mean that contains 99.7% of the scores. Use the empirical rule.
asked by Anonymous 
Math
write 3 cos (ωt + 2) + 4 sin (ωt + 1) as A cos (ωt + φ). Find A = ? φ= ?
asked by Jeo 
history
what is the name and year of the treaty that gave french a legal right to hispanoila ?
asked by brenda 
geometry
When the vertex of an angle is inside the cricle, you must _____ the arcs and then take _____.
asked by Boberto 
Chemistry
1. How could a chemistry student change NaOH(s) to NaOH(aq)? s= solid aq= aqueous 2.) How could a chemistry student change NaOH(s) to NaOH(l) s= solid l= liquid
asked by Anonymous 
Math
Combine like terms(same variable to the same power) Simplify: 3a^3b+4a^2b^27a^3b+2ab5a^2b^2+10a^3b
asked by Sony 
Physics (Electricity)
A meter has a resistance of 75 ohms and gives fullscale deflection when it passes a current of 1.0 mA. How would you adapt the meter to read a) Currents up to 1A b) voltages up to: 5V c) Voltages up to: 100V
asked by Priya 
Physics help
1. The fundamental force that: (4 marks) ____ 1. causes hair to stand on end after being rubbed by a balloon a) strong nuclear ____ 2. causes protons to remain in the nucleus despite repulsive forces b) weak nuclear ____ 3. controls the planets' orbit
asked by Matt Damon 
Math
What is the answer to,"if the area of a rectangle is 24 and the perimeter is 28, what are the length and width?"
asked by Patrick 
Algebra
2. What is the value of x in the solution to the system of equations below? 15x – 12y = 13 30x + 9y = 4
asked by Astral Tellurian 
Math
Find the quotient. 6 2/7 divided by 2 3/4. 2 2/7. (MY ANSWER) 17 2/7. 2 6/11. 7/16.
asked by LOVE 
math
Liz tossed three quarters. Find P(heads, heads, heads). I think it is 2/8.
asked by Jimmy 
Math
Can I subtracted from 2.3 from 20and got 17.7
asked by Kinly 
Physics
A high voltage unit has an internal resistance of 50 mega ohms. On open circuit, the potential difference across its output is 3000 V. When a resistor R is connected across its output, the potential difference at the output falls to 1000 V. Calculate the
asked by Priya 
math
I don't understand how to write 3 groups of w as an algebraic expression. Can anyone help me?
asked by Koko 
Physics
A digital voltmeter with high internal resistance gives a maximum reading of 2.0 V. It is used to determine current by measuring the potential difference across a standard resistor S through which current has passed. What should the resistance of S be to
asked by Priya 
Math
Daniel is having a poster printed from a photo that is 3inches wide and 5inches long if the poster is 24 inches long how wide should the poster be if it is proportional to the photo
asked by Makayla 
genetics
a man with blue eye married a girl with broun eye and the mother of the girl has blue eye. What is the probability that their children will have blue eye
asked by tony 
farm disease
illustrating with two named disease, describe their clinical signs and give confirmative diagnoses of each using pathognomic signs
asked by Tony 
Chemistry
suppose 4.52 g H2o and 20.09 g So3 are produced. How many grams of H2So4 decompose? Wouldn't the answer be 24.61?
asked by Anonymous 
Algebra ASAP!!
7. The table shows the functions used to determine the number of points earned every month by regular and elite members of a dining club who spend d dollars that month at participating restaurants. Which statement describes the difference in these
asked by Astral Tellurian 
math
If the cost price (C.P.) of 6 articles is equal to the selling price (S.P.) of 4 articles find the gain percent.
asked by Karan 
farm disease
explain the mechanisms as test involved in vaccinating birds against a named disease with special infacises on immunity build up
asked by tony 
math
For the period 19952002, the total personal expenditures (in billions of dollars) in the United States for food, f(x), and for housing, h(x), can be described by the equations shown below, where x is the number of years past 1995.† f(x) = 40.74x +
asked by mohammad 
Math
A girl has $3.35 in her pocket, consisting of dimes and quarters. If there are 23 coins in all, how many of each does she have?
asked by Alice 
science
Two identical masses are moving down a slope. One mass is traveling twice as fast as the other mass. How does the kinetic energy of one mass compare to the other? a. The faster object has the same kinetic energy as the slower object. b. The faster object
asked by shynice 
Chemistry
What is the principal of seperation of metal ions in qualitative analysis?
asked by Ri 
Math
Does linear growth have to add the exact same amount each period, so a constant amount each time such as 500, 500, 500, etc, or does it just have to be close each period, such as 125, 137, 145, 160, etc?
asked by Sami 
Basic Statistics
home / study / questions and answers / math / statistics and probability / the manager of a vacation resort has claimed that, ... Question The manager of a vacation resort has claimed that, on average, a guest spends at least $1600 at the resort during a
asked by Jameson 
chem
use atomic theory to explain why chemical reactions obey the law of conservation of mass
asked by sara 
math
Can 15.32 be an integer? THANKS!!!
asked by kiki 
Math
Find the number that completes the equation. blank = 2   4 20 1/10. 2/5. 2. 4. Please explain how I could solve this. :)
asked by LOVE 
math
Perimeter of 26.length is 6 feet. What is the width
asked by Linda 
Algebra 1
2, 12, 72, 432 find the 8th term 0.2, 1.6, 12.8, 102.4 find the 6th term 24, 12, 6, 3 find the 7th term
asked by Lina 
Physics
A river flows due east at 1.54 m/s. A boat crosses the river from the south shore to the north shore by maintaining a constant velocity of 11.2 m/s due north relative to the water. What is the velocity of the boat relative to shore?
asked by Carrie 
math
Braden has 10 red model cars, Which are 2/5 of the total number of cars in his collection. How many cars does Braden have in his collection? 4. (MY ANSWER) 10. 25. 50.
asked by LOVE 
Socil studies/sicence ?
sorry I dint really know how to lable this question but can somebody tell me some positive and negative effect of collecting gold?
asked by AABBCC 
physics
Two rings of radius 3 cm are 23 cm apart and concentric with a common horizontal xaxis. What is the magnitude of the electric field midway between the rings if both rings carry a charge of +35 nC?
asked by Ali 
Math
I have the following chart that I am supposed to find the percent increase in one step. The directions specifically say not to use a two step method. 10.5 12.5 14.9 17.7 21.1 25.1 So I divide 12.5 by 10.5, 14.9 by 12.5, etc. When I do this (and round) I
asked by Sami 
computer programing
okay I need a little help here on next program this what it say for first one which I have done. Create a counting program that counts backward from 100 to 1 in increments of 10. #include < stdio.h > int main () { Int i; while ( I > = 1 ) { printf ( “ %
asked by Poohboi 
chemistry
A 7.30L container holds a mixture of two gases at 45 °C. The partial pressures of gas A and gas B, respectively, are 0.410 atm and 0.620 atm. If 0.150 mol of a third gas is added with no change in volume or temperature, what will the total pressure
asked by grace 
Math
How do you find the slope of 5x+3y8=0
asked by Blake 
science
A researcher wants to develop a new pharmaceutical compound to treat pain. Which of the following strategies will likely be the most effective process? A. Test extracts from newly discovered plants for painkilling substances. B. Read anthropological
asked by Jewels 
HISTORY
1. Explain from the Gilded Age that supports the "the farmers were up in arms." 2. What is one change in the South between 1877 and 1900 that reflected the policies of the New South agenda?
asked by Jessica 
algebra
A clock has a minute hand that is 14 feet long and an hour hand that is 9 feet long. What is the average speed (in mph) of the tip of the minute hand no idea how to solve this... please help :)
asked by sydney 
Math
find the limit as x>3 of (1sqrt(x2))/(x3) I'm not sure how to get the answer, I know it's 1/2, but I don'y know how to get that.
asked by Dan 
Physics
What is the force of attraction between you and your friend steve if you are 55 kg,the mass of steve is 60 kg, and you are sitting 2.4 meters apart?
asked by Alexandre 
Physics
Roxanne is making a strawberry milkshake in her blender. A tiny, 0.005kg strawberry is rapidly spun around the inside of the container with a speed of 14.0 m/s, held by a centripetal force of 10.0 Newtons. What is the radius of the blender at this
asked by Alex 
maths
A shelf is 6 m wide. how many boxes of width 20 cm can be fit in this shelf
asked by nivedita 
algebra/precal
If a minute hand traveled at an average of 1 mph at the tip... how long in get would the minute hand have to be?
asked by sydney 
Math
What is 4 1/3 as a inproper fraction
asked by Keanna 
math
three taps fills water in a tank.one fills it in 3hrs another in 4hrs and the third in 6hrs.if all run together how soon will they fill the tank?
asked by Mary 
calc
If you fire a paper clip straight up into the air with a rubber band, its height (in feet) above your hand time t seconds is given by: h = 64t  16t^2. 1) How long does it take the paper clip to reach its maximum height? 2) If your hand is 6 feet above the
asked by rosanna 
math
A pair of dice is rolled.What is the probability that the sum of the pips is either an even number on a multiple of 3? total number of space is 36.
asked by Eric 
business
Marilyn was supposed to pay $1410 to Bernice on March 1. Some time later Marilyn paid Bernice an equivalent payment of $1530.22, allowing for a time value of money of 4.8% compounded monthly.
asked by Hania 
math
nathan is shipping vases for his pottery studio. Each vase weighs p pounds. Each crate weighs 5 pounds and holds 10 vases .a shipment consists of 15 crates. write an expression for the weight of a crate holding 40 vases
asked by jamari 
Statistics
A population =100 and sd=25. A sample (n=150) has X=102. Using 2 tails of the sampling distribution and the .05 criterion. What is the critical value? Is the sample in the region of rejection? What does this indicate about the likelihood of this sample
asked by Pam 
Math
Paul's electric bill was three dollars more than onehalf his gas bill. If electric bill was ninetytwo dollars, what was gas bill
asked by Diane 
math
whats the pound for 1/4
asked by briannah 
calculus
A flea moves along the line y = 3 according to the equation: x = t^3  9t^2 + 24t where x is its x coordinate at time t secs. Determine: 1) the position, velocity, and acceleration of the flea at time 3 secs. Answer: position  3^3  9(3)^2 + 24(3) = 18
asked by molly 
Physics
Suppose at one point along the Nile River a ferryboat must travel straight across a 1.29mile stretch from west to east. At this location, the river flows from south to north with a speed of 2.58 m/s. The ferryboat has a motor that can move the boat
asked by Courtney 
Math
Solve the following linear programming problems by the graphical method Dr. Lum teaches parttime at two different community colleges, Hilltop College and Serra College. Dr. Lum can teach up to 5 classes per semester. For every class taught by him at
asked by Travis 
calc 1
find the equation of the tangent line at the given point y=4x3x^2 ;(2,4) y(4)=m(x2) what to do from here??? or is like this 3x(4x1)^1
asked by feather