Questions Asked on
May 13, 2014

Traditional african marriage is an advantage for men only,women
Traditional african marriage is an advantage for men only,not women
asked by Anonymous 
Math
. Below, the standard addition algorithm is being used to add three twodigit numbers. 4z 27 +x5 y14 If x, y and z each represent a different digit from 0 to 9, what is the value of (x)(y)(z)?
asked by KYSmith 
English
Identify the correct sentence. A. The music sounds beautifully. B. Run quick; otherwise, you will miss the bus. C. I surely wish you would go. D. The boss is more happier today. B
asked by Susan 
English
Identify the incorrect sentence. A. Each knife and fork have been cleaned and put away. B. Each knife and fork has been cleaned and put away. C. Some of the girl's teeth are chipped. D. None of the material is missing. A
asked by Susan 
English
Identify the correct sentence. A. The new air conditioner works quieter. B. This engine runs smoother. C. He speaks more distinct than she does. D. I feel bad that I didn't call you earlier. A
asked by Susan 
English
Identify the INCORRECT sentence. A. I hope you'll treat him fair. B. I can't find it anywhere. C. She speaks logically. D. He appears calm. A
asked by Susan 
biology
which of the following is not a part of the theory of evolution
asked by jamie 
English
Nureyev danced __________ than the others in the ballet troupe. A. more gracefully B. more gracefuller C. gracefuller D. more graceful A
asked by Susan 
English
Identify the correct sentence. A. Large corporations and small businesses today believe that "going green" is of paramount importance. B. Large corporations along with small businesses today believes that "going green" is of paramount importance. C. Large
asked by Susan 
English
Although Alexis likes her job at Chili's, she liked working at Applebee's: A. better. B. best. C. more better. D. bestest. A
asked by Susan 
English
Danielle wasn't feeling __________, so she performed __________ on the test. A. good; poor B. well; poor C. well; poorly D. good; poorly C
asked by Susan 
English
Since Sandra had her car repaired, it runs __________ than it did before. A. more smoother B. smooth C. more smoothly D. more smooth C
asked by Susan 
English
Everybody __________ excited today because both a lawyer and a doctor __________ here. A. seem; are B. seems; is C. had seemed; was D. seems; are D
asked by Susan 
English
tion 18 of 40 2.5 Points Identify the correct sentence. A. On the table is some paper and a pencil. B. Beside the stereo is a stack of CDs. C. Beside the stereo are a stack of CDs. D. On the table are some paper as well as a pencil. B
asked by Susan 
English
There __________ some men waiting for help, but the reason for their difficulties __________ unclear. A. is; seems B. is; seem C. are; seems D. are; seem C
asked by Susan 
English
A report on the accounts __________ been completed, and the monthly intake __________ low. A. have; are B. have; is C. has; is D. has; are C
asked by Susan 
Mathematics
For the graphed function f(x) = (4)^(x  1)+ 2, calculate the average rate of change from x = 2 to x = 4 68 30 68 30 Which logarithmic graph can be used to approximate the value of y in the equation 4y = 8?
asked by Stokedtobehere 
English
dentify the correct sentence. A. One of the kittens are smaller than the others; of course, most people fall in love with the runt of the litter. B. One of the kittens is smaller than the others; of course, most people falls in love with the runt of the
asked by Susan 
English
A simple Standard definition is normally composed of all of the following except: A characteristics of some class B the term to be defined C a class containing the term to be defined D the distinctive characteristics of the term I'm leaning towards C
asked by KDIZZLE 
English
What is the correct superlative form of bad? A. Worse B. Baddest C. Worsest D. Worst D
asked by Susan 
English
He is __________ CPA and his sister is __________ MD. A. a; a B. an; a C. an; an D. a; an A
asked by Susan 
English
He is the __________ of the two brothers and the __________. A. younger; friendliest B. younger; friendlier C. youngest; friendlier D. youngest; friendliest C
asked by Susan 
English
Since Debbie's last test score was __________, she plans on studying __________ this time around. A. the miserablest; most diligently B. more miserable; most diligently C. miserably; diligent D. miserable; more diligently D
asked by Susan 
English
Choose the best word combination below for the underlined words in the sentence. Badly and Tight The odor from the refrigerator smelled so badly that no one wanted to investigate; every time we opened the door, we held our noses tight. A. badly, tightly B.
asked by Susan 
English
Identify the correct sentence. A. I surely could have done a better job on the report if I had more time. B. I sure could have done a more better job on the report if I had more time. C. I surely could have done a more better job on the report if I had
asked by Susan 
English
Of the two reports, hers is: A. worser. B. worse. C. worst. D. more worser. B
asked by Susan 
English
Identify the INCORRECT sentence. A. I can hardly see you. B. She did well on her report card. C. I can't hardly see you. D. The student answered me rather rudely. c
asked by Susan 
chem
a hydrated iron chloride compound was found to contain 20.66% Fe, 39.35% Cl, and 39.99% water, determine the empirical formula of this hydrated compound
asked by la fonda 
English
Identify the correct sentence. A. The rest of the toys on the floor in the living room needs to be picked up before your mother comes home. B. The rest of the toys on the floor in the living room need to be picked up before your mother come home. C. The
asked by Susan 
English
Some of the students from class __________ to the Writing Center for help with writing because they __________ often unclear on how to fix their errors. A. go; are B. goes; are C. go; is D. goes; is A
asked by Susan 
English
Identify the correct sentence. A. Fighting on school grounds are a serious offence. B. Harry Potter and the Chamber of Secrets are a good movie. C. Harry Potter and the Chamber of Secrets is a good movie. D. A new Boys and Girls Club are keeping many
asked by Susan 
English
These __________ of strategies work __________. A. kind; well B. kinds; good C. kinds; well D. kind; good C
asked by Susan 
Math
Express sin(x+y+z) in terms of cosines and sines of x, y and z
asked by Marina 
English
Which of the following is an indefinite article? A. The B. An C. This D. Those B
asked by Susan 
chemistry
Upon heating 125g MgSO4 • 7 H2O: a) how many grams of water can be obtained?
asked by mario 
English
Identify the correct sentence. A. Neither Mike nor Corrine made it to class yesterday; do anyone have the notes? B. Neither Mike nor Corrine have made it to class yesterday; does anyone has the notes? C. Neither Mike nor Corrine made it to class yesterday;
asked by Susan 
Science
According to Newton’s third law of motion, when a hammer strikes and exerts force on a nail to push it into a piece of wood, the nail (1 point) 1. creates a friction with the hammer. 2. exerts an equal force on the wood. 3. exerts an equal and opposite
asked by A,j 
Physics
Two bicycle tires are set rolling with the same initial speed of 3.00m/s along a long, straight road, and the distance each travels before its speed is reduced by half is measured. One tire is inflated to a pressure of 40 psi and goes a distance of 18.1m ;
asked by collegekid 
chemistry
Light travels at 3.00 x 10^8 m/s. If the starlight from the Unicorn galaxy takes 1 year 47 days and 2 hours to reach us. How far away is it in kilometers?
asked by aira 
Trig 2
What is the smallest value for x where y = sin 2x reaches its maximum ...wtf that means.
asked by Joe 
Physics
A box of mass 1.50 kg is given an initial velocity of 12.5 m/s up an inclined ramp that makes an angle of 25.0o with the ground, which is horizontal. The coefficient of kinetic friction between the box and the ramp is 0.240. How long does the box slide up
asked by Tyler 
Chemistry
if you dissolve 25.5 g of KBr in enough water to make 1.75 L of solution, what is the molarity of the solution
asked by Lori 
Physics
A box of mass 1.50 kg is given an initial velocity of 12.5 m/s up an inclined ramp that makes an angle of 25.0o with the ground, which is horizontal. The coefficient of kinetic friction between the box and the ramp is 0.240. How long does the box slide up
asked by Tom 
chemisty
how many joules of energy are needed to change 275 g of water from 15 degrees C to steam at 100 degrees C?
asked by haley 
physics
two large horizontal metal plates are separated by 4mm. the lower plate is at a potential of 6V. what potential should be applied to the upper plate to create electric field strength of 4000V/m upwards between the plate
asked by muhammed 
psychology
Much research is being conducted on repairing faulty sensory organs through devices such as personal guidance systems and eyeglasses, among others. Do you think that researchers should attempt to improve normal sensory capabilities beyond their
asked by Rick 
math
a parking lot charges $1.50 for the first hour of parking and 55 cents for each additional half hour how much would it cost to park a car from 12:45pm to 6:15 pm
asked by jim 
Civics
Can you check my answers? Which of the following examples illustrates a type of control the government exercises over the banking industry 1: Setting the prices charged for purchasing checks and savings books. 2: Setting the requirements for banks
asked by WhatS uPP 
chemistry
45.3 m + 12.344 m + 1000m  1.34 m = ________________________ is 1 056.304 m the answer?
asked by aira 
Physical Science
The specific heat of copper is 0.385 J/g.°C. Which equation would you use to calculate the amount of heat needed to raise the temperature of 0.75 g of copper from 7°C to 29°C? a. Q = 0.385 J/g.°C ` (29°C 7°C) b. Q = 0.75 g ` 0.385 J/g.°C ` 29°C c.
asked by Alex 
Astronomy
Put the following in order from earliest to latest. In doing so, assume that the Nice model occurred as described and that the Grand Tack model also occurred as described. 1) The formation of Jupiter 2) The inward migration of Jupiter due to gas forces 3)
asked by keitanako 
chemistry
convert : 1. 25.25 cm to Tm: 2. 1 zm to Zm: 3. 25 m3 to cL: 4. 1.23 x 10^4 L to m3: 5. 1000 cm3 to L: 6. 8,000,000 km to nm:
asked by aira 
Differential Equations
Consider the spring  mass system, shown in Figure 4.2.4. consisting of two unit masses suspended from springs with spring constants 3 and 2, respectively. Assume that there is no damping in the system. Show that the displacements u1, and u2 of the masses
asked by Daoine 
Have I done this right
write the equations in logarithmic form 216 = ^63 answer In(e^4.5) 49 = (1/7) ^2 answer 2=log(3x)
asked by Nellie 
Math
If a an b are nonzero constant, simplify {√3 a sin (pi/b)}^2 + {√3 a cos (pi/b)}^2
asked by Libby 
Algebra 1 Answer Evaluation
The height of a soccer ball kicked from the ground can be approximated by the function h = =16t^2 + 64t, where he is the height in feet and t is the time in seconds. Find the time it takes for the ball to return to the ground. A: It takes the ball 2
asked by Victoria 
Chemistry
1) Using a table of standard electrode potentials (such as the one in your textbook), calculate the standard cell potential for a cell made by placing a zinc electrode in a Zn2+(aq) solution which is connected by an electrolyte to a Ag+(aq) solution
asked by CHEM HELP ASAP 
french
ce concert est tres ennuyeux
asked by Jenna 
Volume
Water flows into the tank at 8 litres per minute. How long will it take to fill the tank. Volume of tank is 60 litres.
asked by Urgent help needed 
math
A rectangle is plotted in the coordinate plane. The vertices (corners) of the rectangle are given as A(–2,3), B(4,3); C(–2, –2) and D(x,y). What is the ordered pair for point D?
asked by Anonymous 
Math
2. A rectangle whose perimeter is 80 m has an area of 384 m^2. Find the dimensions of the rectangle. Solve it as a polynomial.
asked by Ara 
Math 6th Grade
Compare using < , > , or =. –15 _____ –21 (1 point) 1. < 2. > 3. = (picked > )
asked by A,j 
social studies please check!
1. Why did Harry Briggs and other parents sue the Summerton School District? A. They believed black schools weren't equal to white schools, so the schools should be integrated*** B. The state did not want to equalize the school work done by white and black
asked by what 
Chemistry ASAP
Using a table of standard electrode potentials (such as the one in your textbook), calculate the standard cell potential for a cell made by placing a zinc electrode in a Zn2+(aq) solution which is connected by an electrolyte to a Ag+ (aq) solution
asked by Tyler 
Chemistry
Using a table of standard electrode potentials (such as the one in your textbook), calculate the standard cell potential for a cell made by placing a zinc electrode in a Zn2+(aq) solution which is connected by an electrolyte to a Ag+(aq) solution
asked by CHEM HELP ASAP 
Algebra
Find the product (1  3x) (x^2  6x  4)x^2 A. 3x^5 + 19x^4 + 6x^3  4x^2 B. 3x^5  19x^4 + 6x^3  4x^2 C. 3x^5 + 19x^4  6x^3  4x^2 D.3x^5  19x^4  6x^3  4x^2
asked by Anonymous 
Geometry
Let O and H be the circumcenter and orthocenter of triangle ABC, respectively. Let a, b, and c denote the side lengths, and let R denote the circumradius. Find OH^2 if R = 7 and a^2 + b^2 + c^2 = 29. I tried to draw a diagram but it didn't work out too
asked by John 
Social Studies
1. what time was the first target hit at Pearl Harbor? Answer: 7:53 a.m. 2. Who said, "A day which will live in infamy"? Answer: President Franklin D. Roosevelt 3. Which ships were placed within 12 miles from the island? Answer: Ward, Vega, and Antares 4.
asked by CHECK ANSWERS PLEASE 
chemistry
1. 35cm + 8.3m + 75.341 km + 80,000 mm = ____________ 2.(43.7m + 39.3cm) ÷ 25.332 m/s = _____________ * focus on significant figures
asked by aira 
Language arts
I (advice,advise) you to plan your project before you start
asked by Someone 
french
Answer the question in a complete sentence: Estce que Les Miserables est une piece inconnue?
asked by Jenna 
Can some guide me
An artifact was found and tested for its carbon14 content. If 71% of the original carbon14 was still present, what is its probable age (to the nearest 100 years)? (Carbon14 has a halflife of 5,730 years.)
asked by Nellie 
Chemistry
Calculate the volume of NaOH 0.5 mol/L necessary to neutralize 300 mL of HCl 0.2 M. na= how do I calculate this? Ma= 0.2 M Va= 0.300 L nb= 0.5 mol Mb= 0.5 M Vb= ?
asked by Alyssa 
science
1. What was henri becquerel studying when he accidentally discovered radioactivity?
asked by Sarr3 
Algebra 1 Answer Evaluation
Solve x^2 6x  13 = 0 by completing the square. Give exact solutions. A: x = ±√22 (or) x = ±4.69
asked by Victoria 
Calculus
How do you find the derivative of y=5sin(x)
asked by O 
college chem
125g MgSO4 • 7 H2O how many grams of anhydrous compound can be obtained
asked by mario 
Math
Deana invests some money that earns interest compounded annually. At the end of the first year, she earns $400 in interest. At the end of the second year, she earns $432 in interest. a) what interest rate, compounded annually, is deana earning? b) how much
asked by Victoria 
english
Jane Goodall is a primatologist. She studies the social and family lives of chimpanzees. Which of the following combines the sentences using an appositive? Being a primatologist, Jane Goodall studies the social and family lives of chimpanzees. Jane Goodall
asked by Anonymous 
HELP MATH 5th grade
Sam has 3 pets. Monday she uses d cans of pet food. Tuesday she uses 6 cans Wednesday Thursday and Friday uses 4 cans each day How many cans does she use during thse 5 days? which number is not needed to solve problem? 4 3 5 6  please explain
asked by daniel 
English
Read the definition. Need Help the result produced from an event Which term is defined? A.cause B.exposition C.effect D.elaboration
asked by Carlos 
Intro to comp.
A business has just hired you as an IT consultant. They are interested in cloud computing to provide supplementary power during the Christmas Season when demand for online products skyrockets. Which type of cloud computing would be Ideal? A Network as a
asked by KDIZZLE 
Maths
Hannah made 0.7 of her free throw in a basketball game.Abra made 9/10 of her free throw. Dena made 3/4 of her free throws. Who was the best shooter ? Explain I say Abra 9/10 am I correct
asked by Pinks 
Chem 130
How does the energy of a principal energy level depend on the value of n? Does a higher value of n mean a higher or lower energy?
asked by michelle 
geometry
enny borrowed $500 for five years at 4 percent interest, compounded annually. What is the total amount she will have paid when she pays off the loan? total amount = P (1 + i)t
asked by sanel 
Math Solve for X?
Solve for x. (5x^2  12x) / (x^2 + 5x  24)
asked by JJ 
biology
A farmer sprays insecticide on his crops and notices that the insect pest problem disappears. A year later he tries the same insecticide only to find that he did not achieve the same result. The insect population shows resistance to the insecticide. This
asked by Anonymous 
Chemistry
A student places a zinc electrode in a 0.80 M Zn2+(aq) solution which is connected by an electrolyte to a 1.30 M Ag+ (aq) solution containing a silver electrode. (Note that the solution concentrations are not standard). Determine the initial voltage of the
asked by Tom 
moles
how many grams of H2O are needed to react completely with 3.5 moles of ethylene?
asked by Anonymous 
math
Nathaniel want to buy a new bike. His payment options are: Option 1: Pay $2055.99 cash. He only has $400.00 saved up, so he can take out a loan for the rest from his bank at a rate of 7.25% per annum over 2 years. Option2: Take the store payment plan of 12
asked by mario 
Economics
The south african government is not providing enough welfare or subsidies to the poor and underprivileged
asked by Dieketseng 
Physics
A rollercoaster car is moving at 20.0 m/s along a straight horizontal track. What is its speed after climbing a 15.0 m hill? Neglect the effects of friction.
asked by Roller coaster Q6 
SSmy answers
1. About how many African Americans served in the Union army? 2,000 10,000 200,000 *** 1 million 2. What did the Thirteenth Amendment do? gave equal voting rights to all abolished slavery *** ended the use of poll tax outlawed school segregation 3. African
asked by Anonymous 
Chemistry
1) Using a table of standard electrode potentials (such as the one in your textbook), calculate the standard cell potential for a cell made by placing a zinc electrode in a Zn2+(aq) solution which is connected by an electrolyte to a Ag+(aq) solution
asked by CHEM HELP ASAP 
math
Orginal Budget Budgeted Volume Budgeted Quantity Budgeted Price 1,000 40.00 $40,000.00 F Flexible Budget Actual Value Budgeted Quantity Budgeted Price 1,200 41.67 $50,000.00 UF Orginal Budget/Flexible Budget Budgeted Volume Budgeted Quantity Budgeted Price
asked by RDeeis this correct? 
Physics
Water with a mass of 1000kg leaves a hose at 20oC and is converted by the heat from the fire into steam at 300oC. List the steps needed in order to determine the amount of heat that is added to the water. For each step show the formula that must be used
asked by Roller coaster Q7 
Chemistry
A student places a zinc electrode in a 0.80 M Zn2+(aq) solution which is connected by an electrolyte to a 1.30 M Ag+(aq) solution containing a silver electrode. (Note that the solution concentrations are not standard). Determine the initial voltage of the
asked by CHEM HELP ASAP 
Physics
Water with a mass of 1000kg leaves a hose at 20oC and is converted by the heat from the fire into steam at 300oC. List the steps needed in order to determine the amount of heat that is added to the water. For each step show the formula that must be used
asked by Water Q7 
Math
One pipe fills a tank in 1 hour while another pipe can fill the same tank in 2 hours. How long will it take to fill the tank if both pipes are used.
asked by Lucifer 
history
Which of the following languages did not appear on the rosetta stone Demotic, latin, greek, or egyptian heiroglyphics
asked by Anonymous 
Science
explain air resistance in terms of colliding particles Please Help...nothing to complex please
asked by Anonymous 
Math  Trigonometry
A 2m long ladder leaning against a wall makes an angle of 38 degrees with the wall. how far is the base of the ladder from the wall?
asked by Kiirsty 
History
which british north american colonies joined confederation
asked by Annadona 
Calc
Let f(x) = x^2 2x a) Estimate f'(3) using h = 0.03 b) Find the exact value for f'(3) c) Give the equation of the tangent line to f(x) at x=3 d) Use the tangent line to estimate f(2.98) e) Critical points
asked by Maura 
Social Studies
How does the IsraeliPalestinian conflict most directly affect the daily lives of young people in Jerusalem
asked by Need Help!! 
math/probability
a deck of cards contains 6 blue, 7 yellow cards, three red cards, and 5 green cards. what is the theoretical probability of drawing a blue card replacing it and drawing a yellow card?
asked by sam 
Algebra 1 Answer Evaluation
Write the equation in pointslope form for the line with the given slope that contains the given point. 1. slope = 3; (5, 12) A: y = 3x  3?
asked by Victoria 
Algebra ll
Help me please The table shows the distance and costs of flights for a given airline with the same starting destination and different ending destinations. Distance (miles) 1281 2796 790 150 3211 7810 812 210 7742 3578 1346 3214 Cost (dollars) 473 683 508
asked by Me and I 
Chemistry
A sample of 8 grams of NaOH is dissolved into 599 mL of aqueous 0.250 M NaOH (assume no volume change). This solution is then poured into 1.68 gallons of water. (You may assume that the two volumes can be added.) What is the concentration of NaOH in the
asked by Susan 
physics
It the specific gravity of mercury is 13.6 and the atmospheric pressure is 70cm of mercury, what is the total pressure of the gas supply in cm of water if the height of water is increase by 3cm?
asked by VICTOR 
Algebra
There are 15 people to choose from for a nineperson batting order in a baseball team. In how many ways can the people be arranged in the lineup? Is it 1,816,214,400? 2. A basketball team consists of 12 people. How many lineups of 5 people can be selected?
asked by Anonymous 
science
Which of the following statements correctly states how human activity and biodiversity affect one another. A)as humans develop land for homes and industry, biodiversity increases. B)as humans restrict fishing and oil drilling, biodiversity decreases. C)as
asked by Layla 
Algebra
For a fourdigit password made up of numbers in which the digits cannot be used more than once, how many passwords can be created? 5040?
asked by Anonymous 
science
If a forest ecosystem is removed through clear cutting, their loss is due to _______ my answer is land development. am I correct?
asked by Layla 
Algebra 1
Factor the polynomial by grouping. 1. 20 + 5y^2 + 4z  y^2z
asked by Victoria 
Social
The Canadian government attempts to ensure that each federal constituency a. Represents a specific ethnic group b. Includes territory from two or more provinces c. Contains approximately the same number of voyers d. Groups together citizens with similar
asked by Reya 
Precalculus
Find the equation of the ellipse with the center at (2,3), one focus at (3,3), and one vertex at (5,3). Also graph the equation.
asked by Anonymous 
ALGEBRA HELP
1. What is the period of the function? y=4 cos pi x A. 1 B. 2 C. pi D. 2pi
asked by Kirky 
physics
an electron is accelerated from rest through a potential difference V. If the electron reaches a speed of 9.11*x10^6 m/s, what is the potential difference?
asked by Rick 
social
To maintain power, the authoritarian government most rely on the support of a. Labourers and farmers b. Military and police forces c.business people and educators d. Civil servants and religious leaders
asked by Reya 
economics
the south African government is not providing welfare or subsidies to the poor and underpriviledged.
asked by risk 
french
Answer the question in a complete sentence: Estce que vas au theatre?
asked by Jenna 
Algebra 2 help please
Which represents the reference angle for 2pi/3? A. 2pi/3 B. pi/3 C. pi/4 D. pi/6
asked by Kirston 
math
what is the even numbers here 13, 12, 10, 19, 16? what is the odd numbers here 17 18 15 16 11?
asked by kate 
Can someone show me the right direction
Find the monthly payment for the loan. (Round your answer to the nearest cent.) Finance $850,000 for a warehouse with a 11.50% 30year loan. $850,000x.1150 I don't know if I x or divide. the 30 year loan Thank you.
asked by Mary Ann 
Calculus
Let R be the region enclosed by the graphs y=e^x, y=x^3, and the y axis. A.) find R B.) find the volume of the solid with base on region R and cross section perpendicular to the x axis. The cross sections are triangles with height equal to 3 times the
asked by Michelle 
math
A nationwide survey showed that 65% of all children in the U.S. dislike eating vegetables. If three children are chosen at random, what is the probability that all three dislike eating vegetables? Write as a percent to the nearest tenth.
asked by Miki 
Algebra 1
Use the Zero Product Property to solve the equation. 1. (x + 2)(x 5) = 60
asked by Victoria 
Algebra ck to see if I did it correclty please
find the exact x log6^36 x= 2 log2^4 x= 2 log3^81 x= 4 Thank you for your help. I am trying.
asked by Mary Ann 
math
In a shipment of 50 calculators,4 are defective. Two calculators are randomly selected and tested. What is the probability that both are defective if the first one is not replaced after being tested?
asked by Miki 
Math  Proportion
The acoustic intensity, I, of a sound wave is proportional to the square of the pressure amplitude, P, and inversely proportional to the velocity, v, of the wave. a) what is the proportionality relationship? b) what happens to the intensity if both the
asked by Kiirsty 
Probability
Suppose that you move to a new house and you are 10% sure that your new house's phone number is 561290. To verify this, you use the house's phone to dial 561290, obtain a busy signal, and conclude that this is indeed your phone number. (Suppose that you
asked by qwerty 
Probability
Uncle Henry has been having trouble keeping his weight constant. In fact, during each week, his weight changes from the beginning of the week to the end of the week by a random amount, uniformly distributed between 0.5 and 0.5 pounds. Assuming that his
asked by qwerty 
science
1) why are images produced under the microscope reversed & inverted? 2) why does a specimen need to be centered in the field of view on low power before going to high power?
asked by sunny 
Trig help
1. What is the period of the function? y = 4 cos pi x A. 1 B. 2 C. pi D. 2pi 2. Which represents the reference angle for 2pi/3? A. 2pi/3 B. pi/3 C. pi/4 D. pi/6
asked by Kirky 
Probability
A dedicated professor has been holding infinitely long office hours. Undergraduate students arrive according to a Poisson process at a rate of per hour, while graduate students arrive according to a second, independent Poisson process at a rate of per
asked by qwerty 
chemistry
I got the molecular formula is NaHCO3+H2SO4=Na2SO4+CO2+H2CO3 and i got the total ionic formula is NaOH+H2CO2(aq)= Na2CO3 + HOH but i am having trouble finding the net ionic formula can you please help me thank you
asked by ashley 
Law
1. What does the expression, “Policing by the letter of the law” mean? A. Police officers strictly interpret and enforce the law according to the exact statements of the law. B. Police officers loosely interpret and enforce the law according to the
asked by Amy 
Math 2
Issac has a piece of rope that is 5 yards long. Into how many 1/2 yard pieces of rope can Issac cut the rope? Please help answer thx
asked by Jenny 2 
Math 2
Two friend share1/2 of a pineapple equally. What fraction of a whole pineapple does each friend get? Please answer
asked by Jenny 2 
reading
compare and contrast Romeo and Juliet Soliloquies in act 2. what differences are revealed about their understanding of romantic relationships Juliet is a little more cautious than Romeo. She laments the fact that Romeo is a Montague and wonders how she
asked by yasminb 
Social Studies
1. List the ships that were present at the time of the attack. Answer: West Virginia, Maryland, Tennessee, California, Pennsylvania, Arizona, Nevada, and Oklahoma 2. What is the name of the ship where sailors can place their ashes? Answer: USS Arizona 3.
asked by Anonymous 
math
create a function that models In dollars the total payout T2 after a given month × the listedgraph month is X 6 months M2 IS 2¢ 6¢ 8¢ 10¢ 12¢ and T2 is 3¢ 7¢ 13¢ 21¢ 31¢ 43¢ (hint) t2 is just a double transformation of m2
asked by jose 
algebra
what would the compound interest on 8000.00 invested for two years at 12% compounded semiannually be?
asked by Anonymous 
Math
An isosceles triangle has an area A, an apex angle 2 theta, and a height of h. Determine an expression for theta in terms of A and h.
asked by Marina 
Algebra
who ever will help me I do not understand this problem? Solve each exponential. Give the exact value of x 6^x = 1/36 3^x = 8 I really do not understand at all I have not taken algebra since 8th grade and went back to school at 67, Thank you if you wish to
asked by Mary Ann 
History
How was Great Britain new attitude a reason for Confederation?
asked by Annadona 
Law
1. What was the first crimefighting group to tackle the issue of improper police conduct? A. The Knapp Commission B. The Warren Commission C. The Wickersham Commission D. The Powell Commission is it C 2. Which type of corruption is most common? A. Grass
asked by Amy 
Algebra
Sean divides 8 cups of granola into 1/4 cup servings. How many servings of granola does he have ?
asked by Jenny 2 
Math
174.69 rounded to 2 sig figs
asked by Anonymous 
Algebra 1
Solve 2x^2 + 7x = 8 using the Quadratic Formula. A: No solution?
asked by Victoria 
algebra
evaluate an ordinary annuity for A=M [1 + r over n]^nt 1 ____________ rn For m,r,t $150;80%;40 year Assume monthly payments round to the nearest cents. Thank you for your help.
asked by Mary Ann 
Algebra 1
Use the Zero Product Property to solve the equation. 1. (x + 2)(x 5) = 60
asked by Victoria 
science 7th grade
Which of the following does not reduce water pollution? a) cleaning up oil and gasoline spills. b)reducing pollutants such as pesticides and fertilizers. c) increasing the use of gasoline. d) properly treating waste water
asked by Haylee 
End of Year question
If you could describe the end of the school year with just one word what would it be? I want other peoples opinion, as I already have mine.
asked by Anonymous 
LA
has anyone read the giver?
asked by help please 
Science
Which of the following would have the greatest force? (1 point) 1. an object with low mass accelerating slowly 2. an object with low mass accelerating quickly 3. an object with high mass accelerating quickly 4. an object with high mass accelerating slowly
asked by A,j 
science
What volume of ethanol must be diluted with water to prepare 674 mL of 0.854 M solution? The density of ethanol is given as 0.789 g/mL. Answer in units of mL
asked by Susan 
science
A sample of 8 grams of NaOH is dissolved into 599 mL of aqueous 0.250 M NaOH (assume no volume change). This solution is then poured into 1.68 gallons of water. (You may assume that the two volumes can be added.) What is the concentration of NaOH in the
asked by Susan 
Math
which of the following is the equation in slope intercept form of the line that passes through (0, 2) and has a slope of 3? A. y = 3x + 2 B. y = 2x  3 C. y = 2/3x + 0 D. y = 3/2x + 0
asked by Kylee 
math
when the temperature is 68 degrees F, the speed of sound in the air is approximately 343 meters per second. Approximately how many kilometers does sound travel in five seconds
asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 
Math  Trigonometry
From an aeroplane, at an altitude of 2.3km, the angle of depression of the airport is 32Degrees and the angle of depression of the town is 18degrees (both are in direct line ahead of the plane) How far is the town from the airport?
asked by Kiirsty 
Geometry
which of the following applies to the graph of y = 2x + 4? a. m = 4; yintercept = 2 b. m = 2; yintercept = 4 c. m = 4; yintercept = 2 d. m = 2; yintercept = 4 thank you!
asked by sara 
Math
A survey about the student government program at a school finds the following results. 190 students like the program 135 students think the program is unnecessary 220 students plan on running for student government next year. If a circle graph were made
asked by SebbyChan 
Social Studies
1. List the ships that were present at the time of the attack. Answer: West Virginia, Maryland, Tennessee, California, Pennsylvania, Arizona, Nevada, and Oklahoma 2. What is the name of the ship where sailors can place their ashes? Answer: USS Arizona 3.
asked by Anonymous 
math
A number from 20 to 30 is drawn at random. Posibility of it not a 23
asked by grace 
college chemistry
if 75 g of ice at 0.0 degrees C were added to 1.5 L of water at 75 degrees C what would be the final temperature of the mixture
asked by ashley 
Physics
A block is sitting on a rough ramp. It is found that a force of F = 200.0 N (directed up the ramp) is required to keep the box from sliding back down the ramp. The angle 𝜃 is 35.0o and the mass of the box is 150.0 kg. What is the coefficient of static
asked by Tom 
history
augustus ruled from__ to___. Where did he rule
asked by isaac 
english
if you read the giver can you please check my answers and see if they are correct? . What is the jonas apprehensive about at the beginning of the novel? A. a plane flying over the community B. a dream that he had recently C. the upcoming ceremony and his
asked by help please 
programming
3. Create the logic for a program that accepts input values for the projected cost of a vacation and the number of months until vacation. Pass both values to a method that displays the amount you must save per month to achieve your goal.
asked by jeff 
math
Sue has a balance of $35 in her checking account. She writes one check for $10, and three checks for $9 each. What is her balance now?
asked by Anonymous 
Math
what is the measure of the angle of rotation with respect to two lines that intersect to form a 25° angle?
asked by Kylee 
social studies 9
Find out Joseph Brant's Mohawk name. How did he get the name "Joseph Brant"? Why do you think Joseph Brant was able to establish diplomatic links with the British to the extent that he did?
asked by kim 
SIG FIGS
174.69 rounded to 2 sig figs
asked by Anonymous 
customary unit
the perimeter of jareds property is 56 yards. how many feet is that of fence
asked by me 
metric unit
a boulder is 48567 kg what is the mass of the boulder in metric tons
asked by me 
Math 6th Grade
Compare using < , > , or =. –15 _____ –21 (1 point) 1. < 2. > 3. = (picked > )
asked by A,j 
metric unit
oatmeal 8oz how many servings in a 5lb bag
asked by me 
science
show me step by step how to balance 2 H3(PO4)(aq) + 3 CaCl2(aq)
asked by Kelly 
Chemistry
How many mL of concentrated HCl would be required to make 200mL of a 4M solution? Specific gravity = 1.2, assay = 40%
asked by Yue 
geometry
The james family just put in a pool. It is 5 feet deep and has an 8 foot radius. They only want to fill the pool 5/6 of the way. What will be the volume of the pool once filled? I'm so confused...please help.
asked by brooke 
social studies 9
why would Brant and the Mohawks, the Iroquois, and others, would choose an ally themselves with the British in the revolutionary war.
asked by kim 
Math help practice test
Harvey has 3 pets. On Monday she uses d cans of pet food. On Tuesday she used 6 cans and wed thurs fri she uses 4 cans each day. How many cans does she use during these 3 days. Which number is not needed to solve this problem. 4 3 5 6 And why?
asked by Daniel 
physics
An airplane is 5,000 m above an observer and 2.1 km to the west of them and 1.5 km to the north of you. Determine the angle to the plane in the x – y axis and the total distance to the plane from you. Choose the xaxis east, y axis north, and z axis up.
asked by tabby 
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 5 oC is 3.5×10−4 m3. The coefﬁcient of volume expansion for aluminum is
asked by Guadalupe 
science
can u suggest 5 advantages of diffusion and 7 disadvantages of diffusion
asked by akshara 
Simple Probability Question
A small manufacturing company has rated 80% of its employees as satisfactory and 20% as unsatisfactory . Personnel records show that 75% of the satisfactory workers had previous work experience in the job they are now doing, while 30% of the unsatisfactory
asked by Lina 
Chemistry
What kind of compound is table salt and how does it dissolve in water? Would salt dissolve in vegetable oil? Why or Why not?
asked by Natalie 
Math
given 'ray'v=(1, 2) and 'ray'w=(2, 3) find the coordinates of 'ray'v+'ray'w
asked by Kylee 
chemistry
if 21.54 grams of caco3 is added to an ecxess of HCl in the equation Cacl3+2Hcl produces Cacl3+co2+H20, what mass does co2 produce?
asked by annie 
Ratio of two triangles
What would the ratio be if the first triangle has sides of 4cm, 8cm, and 12cm and the second triangle had sides of 1cm, 2 cm, and 3 cm? Would the ratio be 4:1 or 1:1/4?
asked by Richard 
physics
Oxygen diffuses from the surface of insects to the interior through tiny tubes called tracheae. An average trachea is about 2mm long and has crosssectional area of 2×10−9m^2. Assuming the concentration of oxygen inside is half what it is outside in the
asked by Anonymous 
History
How did the shortage of good farmland contribute to the desire for Confederation?
asked by Annadona 
Math Help
The length of Joe's rectangular garden is 1 meter less than twice its width, and its area is 120m^2. Find the dimensions of the garden by setting up a quadratic equation and define its variables.
asked by Hal 
math
If unequal quantities are subtracted from equal quantities, the remainders are unequal in the opposite order. Since 25=25 and 5>3, then 20d, then xa
asked by Johnny 
Math
Whats my rule Input 140. Output. 22 Input 100. Output. 62 Input. 91. Output. 71 So if the input is 10 what is the output?
asked by Gemma 
ap stats
Based on historical data, an Oregon university enrolls 17% graduates and 83% undergraduates. Of graduates, 21% are expected to be nonresidents and 79% are residents. Of undergraduates, 24% are nonresidents and 76% are residents. During the 20082009
asked by emma 
Geometry
The ratio of the volume of Cylinder A to the volume of Cylinder B is 1:5. Cylinder A is similar to Cylinder C with a scale factor of 1:2 and Cylinder B is similar to Cylinder D with a scale factor of 1:3. What is the ratio of the volume of Cylinder C to
asked by Anonymous 
math
The volume of the sphere is given find its radius V=1200 ft^3
asked by jocey 
statistics
Five coins all balanced the same were tossed 150 times. Note that, while the coins are all balanced the same, they may or may not be fair coins. Since five coins were tossed, the possible number of heads for each toss could be zero through five. The
asked by scott 
Physics please help?????
Two small spaceships, each with mass m = 2000 kg, are in the circular Earth orbit of the figure, at an altitude h of 450 km. Igor, the commander of one of the ships, arrives at any fixed point in the orbit 90.0 s ahead of Picard, the commander of the other
asked by Janis 
social studies 9
Why do you think Brant and others of the Six Nations distrusted the Americans?
asked by kim 
physics
water in a dam is 15 m deep. a horizontal pipe of 4 cm diameter passes through the wall of the dam below the surface of water. a plug secures the pipe opening. the frictional force between the plug and pipe wall is about?
asked by kashyap 
statistics
A laptop computer manufacturer found that by improving their battery design, they could increase the time that the laptop computer could be used on a single charge. To verify this improvement, they compared a sample of 10 laptops installed with the
asked by scott 
History  PLEASE CHECK!
In the 1980s an alterative music form began developing in Washington State. This music, called grunge, combined elements of punk and heavy metal. Like most new bands, grunge bands started playing in small crowds and slowly became popular. Which of the
asked by Jasmine 
statistics
An investment broker reports that the yearly returns on common stocks are approximately normally distributed with a mean return of 12.4 percent and a standard deviation of 20.6 percent. On the other hand, the firm reports that the yearly returns on
asked by please help! 
Chemistry
What is the pressure, in torr, of a gas whose density is 8.0 g/L at a temperature of 25 C above standard temperature and whose molecular weight is 75 g/mol?
asked by Anonymous 
ap stats
based on over 800 housing prices collected at random from the city of Los Angeles, an investigator constructed a histogram and found that the distribution of housing prices was heavily skewed to the right. Which of the following statistics will best
asked by emma 
physics
a disk of mass M and radius R is attached to a spring of constant k .the disk rolls back and forth without slipping. the angular frequency of the motion of the disk is
asked by kashyap 
ap stats
two different sections of electricians took their state license test. the first section consisted of 75 applicants having an average score of 262 and a sample standard deviation of 35. they were journeyman, experienced electricians who were renewing their
asked by emma 
statistics
A test designed to check for sicklecell anemia has an 85% chance of detection in that, if a person has the disease, there is an 85% chance that the test will be positive. And, if the person does not have the disease, there is an 85% chance that the test
asked by scott 
History
explain why some british politicians thought it would be good for the Great Britain to keep the colonies
asked by Annadona 
math
A 7%,6O day note was discounted at 15 days before the maturity date. If the discount rate was 5.5% and the proceeds received were $ 997,77,find a)the amount of discount that was charged b)face vaalue what is the formula
asked by fizz 
Math
the ordered pairs (2,11) and (5,20) are solutions to which of the following equations? (1.)y=3x5 (2.)y=3x+5 (3)y=3x+5 (4.) y=3x5
asked by Anonymous 
Math
mollly uses 192 beads to make a necklace and a bracelet. it takes 5 times as many beads to make a necklace than it does to make a bracelet. How many beads are used to make the necklace?
asked by Mia 
English
this is a paragraph for a paper can someone please check the grammar? Only a small portion of the population in the United States are attending schools, and that small portion are people who really want to stand out and have a life full of joys and
asked by Margarita 
Algebra II
can you help answer this question please; four algebra formulas for Amadeus traveled 760 miles in twice the time it took his nemesis Salieri to travel 220 miles. if Amadeus"s rate exceeded Salieri's by 40 miles per hour, what were the rate and time for
asked by Matt 
Chem 130
How do I do this? Using the symbol of the previous noble gas to indicate the core electrons, write the electron configuration for each of the following elements. (a) zirconium, Z = 40 (b) vanadium, Z = 23
asked by michelle 
Physics
A 0.28 kg softball has a velocity of 16 m/s at an angle of 34° below the horizontal just before making contact with the bat. What is the magnitude of the change in momentum of the ball while it is in contact with the bat if the ball leaves the bat with a
asked by John 
Trig
If it helps the answer according to this ACT compass sample test questions print out is 6.93. How to solve it is the question ... C is a 90 degree angle. AB is 8 and the hypotenuse. AC is the base .... we don't know it's length. It's on page 14 if you
asked by Joe 
Intermediate Algebra
Please help with the below. I know the answer I need help figuring out how to get the answer I am obviously doing something wrong, because I come up with a different answer that what I am supposed to. Here it is: F(X)3Xsquared5X+1 The correct answer is
asked by BL 
civic
The Senate power of advice and consent does not apply to
asked by tina 
math
There are only Chinese and Malay pupils in a hall.The ratio of the number of boys to the number of girls is 2:3.The ratio of the number of Chinese boys to the number of Malay boys is 5:3.There are 178 more Chinese boys than Malay boys.How many girls are
asked by Noraini 
Programming Concepts
Can someone please explain to me how I can get the solution for this question. Use the topdown modular approach and pseudocode to design a suitable program to help you solve this problem. Whenever appropriate,validate the input data. Find the sum of the
asked by terri 
math
5.If inequalities are multiplied by positive number, the order remains the same. If x>y and z>0, then xz>yz. However, if inequalities are multiplied by negative numbers the order is reversed. If x>y and z
asked by Johnny 
History,geography,life science,mathematic literacy etc
What other careers are have to be done by a those subject for people who don't have information and thnk they just do them to finish school?.
asked by SEKAJA 
Physics  HELP PLEASE
. Water with a mass of 1000kg leaves a hose at 20oC and is converted by the heat from the fire into steam at 300oC. List the steps needed in order to determine the amount of heat that is added to the water. For each step show the formula that must be used
asked by Anonymous 
Physical World Concepts
A rope is attached to a block that has a weight of 120N. When the rope exerts an upward force of 250N on the block, what is the net force on the block?
asked by Anomynous 
Algebra
y1/x+3=3/4 solving for y. Please show steps so that I can get a better understanding of this.
asked by tbell 
physics
A square loop of wire of side 2.8 cm carries 3.0 A of current. A uniform magnetic field of magnitude 0.67 T makes an angle of 43° with the plane of the loop. (a) What is the magnitude of the torque on the loop? (b) What is the net magnetic force on the
asked by caroline 
Physics
The space shuttle typically orbits 400 km above the earth's surface. The earth has a mass of 5.98 × 1024 kg and a radius of 6,380 km. A) How much would a 2000 kg part for the space station weigh when it has been lifted to that orbit in the shuttle's cargo
asked by Space ShuttleQ1 
calculus please help!
Find maxima and minima and points of inflection. f(x) = 2x^3  3x^2 36x +100 on the interval [6,4]
asked by maura 
Math
Find the present value, using the present value formula and a calculator. (Round your answer to the nearest cent.) Achieve $225,500 at 8.65% compounded continuously for 8 years, 125 days.
asked by Brook 
Social Studies
How have humans impacted the physical environment in Early America?
asked by Kylee