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Questions Asked on March 22, 2012

For $4.50 a grocer buys a case of fruit which contains 14 dozen. She knows that 4 dozen will spoil before she sells them. At
1. 4 answers
2. asked by Shani
3. 9,204 views
The cell membrane is a highly selective barrier that controls the movement of substances in and out of the cell. In fact, polar
1. 12 answers
2. asked by Monique
3. 6,876 views
A clock was exactly on time at noon on Monday. At 8 Pm. on Tuesday it was 128 seconds slow. At that same rate, how much did it
1. 5 answers
2. asked by Shani
3. 4,743 views
Consider the reaction, 3 NO2(g) + H2O(l) ® 2 HNO3(aq) + NO(g),where DH = – 137 kJ. How many kilojoules are released when 92.3
1. 3 answers
2. asked by jerry
3. 4,287 views
As you ride a ferris wheel, your distance from the ground varies sinusoidally with time. When the last passenger boards the
1. 2 answers
2. asked by TRig
3. 4,177 views
No wonder can last more than three daysAll good things are three are the same statements ? The meaning of proverbs are same.
1. 1 answer
2. asked by Anonymous
3. 4,035 views
Consider the reaction: C3H8(g) + 5 O2(g) ® 3 CO2(g) + 4 H2O(g), where DH = – 531 kcal/mol. Which statement is true?A.Heat is
1. 2 answers
2. asked by steve
3. 3,902 views
An insulated copper wire is wrapped around an iron nail. The resulting coil of wire consists of 240 turns of wire that cover 1.8
1. 3 answers
2. asked by physics im dying
3. 3,753 views
Consider the reaction: PCl3(g) + Cl2(g) PCl5(g). If [PCl3] = 0.78 M, [Cl2] = 0.44 M, and [PCl5] = 0.88 at equilibrium, what is
1. 2 answers
2. asked by Hannah
3. 3,372 views
find the value of x in each triangle:triangle x has 1 angle at 53 degree for value x i got: 63.5 degree is that correct?
1. 7 answers
2. asked by marko
3. 3,343 views
A battery has an internal resistance of 0.016 and an emf of 9.00 V. What is the maximum current that can be drawn from the
1. 1 answer
2. asked by Anonymous
3. 3,104 views
A Fisherman in a row boat notices that one wave crest passes his fishing line ever 5 seconds. He estimates the distance between
1. 5 answers
2. asked by Sydney
3. 2,641 views
show your understanding of literary and non-literary prose by citing examples and discussing them. 450 words
1. 2 answers
2. asked by Ansila
3. 2,605 views
Simplify the radical expression by rationalizing the denominator:2(square root)108 / (square root) 180y Please show me how to
1. 5 answers
2. asked by Jane
3. 2,527 views
Fluid is flowing in a tube that has a radius of 3 centimeters. Water is flowing through a circular cross section at a rate of
1. 2 answers
2. asked by Alex
3. 2,293 views
A ladder 10 meter long is leaning against a wall. If the top of the ladder is sliding down the wall at 3m/s, how fast is the
1. 1 answer
2. asked by skullhong
3. 2,163 views
Sandy's throw to first base was short.what is the subject and verb etc..
1. 2 answers
2. asked by Ellie
3. 2,051 views
A mass m=400g hangs from the rim of a wheel of radius r=15cm. When released from rest, the mass falls 2.0m in 6.5sec. Find the
1. 1 answer
2. asked by José
3. 2,028 views
When pure sulfuric acid is dissolved in water,heat is evolved.To a calorimeter containing 300g of water at 20degree C,10.65g of
1. 3 answers
2. asked by Meenaakshi
3. 1,980 views
Given the following equation: Na2O + H2O ---> 2 NaOH.How many grams of NaOH is produced from 1.20 x 10^2 grams of Na2O? How many
1. 1 answer
2. asked by Carl
3. 1,973 views
Grandpa wants to make a rectangular chicken run. If he bought 12 yards of fence wiring. What is the largest area that he can
1. 7 answers
2. asked by hannah allen
3. 1,951 views
find the value of x in each triangle:triangle x has 1 angle at 53 degree for value x i got: 63.5 degree is that correct?
1. 0 answers
2. asked by marko
3. 1,921 views
can you check my answers please?What are the first three terms of the sequence: a1 = 3 and an = 2(an1)2? 2, 8, 18 3, 18, 648
1. 1 answer
2. asked by Jennifer
3. 1,820 views
How much work is needed to push a 142- kg packing crate a distance of 2.45 m up an inclined plane that makes an angle of 20 o
1. 2 answers
2. asked by Steve
3. 1,745 views
Which class would be better(easier) to take Earth Science or Astronomy?
1. 2 answers
2. asked by Marie
3. 1,709 views
Organisms must be able to adapt to a changing external and internal environment. An organism's ability to maintain a stable
1. 1 answer
2. asked by Monique
3. 1,686 views
A 19.3- gmass of gold in the form of a cube is 1.00 cmlong on each side (somewhat smaller than a sugar cube).What would be the
1. 1 answer
2. asked by jim
3. 1,664 views
carpet at a British home supply store sells for 16 pounds(currency)per square meter.What is the price in dollars per square
1. 1 answer
2. asked by Taylor
3. 1,648 views
Imagine you are living in Los Angeles in 1944 and have just read about the case of Korematsu v. the United States. Write a
1. 2 answers
2. asked by BreAnne
3. 1,580 views
Pepperidge Farm Goldfish is a snackfood for which 40% of its calories come from fat. Rold Gold Pretzels receive 9% of their
1. 1 answer
2. asked by sherry
3. 1,497 views
Suppose $15000 is invested in an account for 6 years. Find the balance in the account if interest is compounded continuously at
1. 1 answer
2. asked by Matt
3. 1,446 views
Hydorgen peroxide may be prepared by the following reactions:2NH4HSO4 ---> H2+(NH4)2S2O8 (NH4)2S2O8+2H2O ----> 2NH4HSo4+H2O2
1. 2 answers
2. asked by Megan
3. 1,363 views
If a student takes an exam containing 12 true or false questions. If the student guesses what is the probability that he will
1. 1 answer
2. asked by Kathy
3. 1,346 views
A 80- kg child sits in a swing suspended with 2.6- m-long ropes. The swing is held aside so that the ropes make an angle of 46 o
1. 3 answers
2. asked by Holly
3. 1,326 views
The dimensions of an aquarium are 20 inches long, 14 inches wide, and 18 inches high. If 231 cubic inches of water fill 1
1. 2 answers
2. asked by Cristal perez
3. 1,326 views
-You are walking home when you notice signs of a storm gathering around you. Describe what happens and how you feel as you make
1. 4 answers
2. asked by Zakiyya
3. 1,265 views
A car starts from rest and accelerates uniformly to a speed of 50km/h in 18s. If the wheels of the car are 70cm in diameter.
1. 1 answer
2. asked by José
3. 1,211 views
GENERALIZEWHEN YOU READ YOU CAN SOMETIMES MAKE A GENERAL STATEMENT ABOUT WHAT YOU HAVE READ. A GENERAL STATEMENT TELLS HOW SOME
1. 7 answers
2. asked by dw
3. 1,171 views
In a math class there are 28 students. Each student has a 90% chance of attending any given class and students act
1. 1 answer
2. asked by Cortney
3. 1,167 views
A 1 kg block of ice, at 0.0 celcius is added to a picnic cooler. How much heat will the ice remove as it melts into water at
1. 1 answer
2. asked by Laurie
3. 1,160 views
convert 101101two to a number in base ten.
1. 1 answer
2. asked by joseph
3. 1,155 views
14 metres of rope costs €9.52. If Joe bought 21 metres, how much change out of €20.00 do Joe get? Is there a shorter way of
1. 1 answer
2. asked by Richard
3. 1,132 views
7) Suppose that you roll a pair of standard 6-sided dice a total of 42 times. What is the probability that you will get a sum of
1. 1 answer
2. asked by Anne
3. 1,058 views
Could someone explain to me how I can find the area/perimeter/volume of a rectangular prism if I am given R^3 points. For
1. 1 answer
2. asked by Jake
3. 1,050 views
A body of mass 0.5 kg is thrown vertically upwards with a speed of 10 m/s. Determine:a.The initial kinetic energy of the body
1. 1 answer
2. asked by LK
3. 1,033 views
A 80- kg child sits in a swing suspended with 2.6- m-long ropes. The swing is held aside so that the ropes make an angle of 46 o
1. 1 answer
2. asked by Anonymous
3. 1,023 views
Let f(x) = (x − 3)^−2.Find all values of c in (1, 4)such that f(4) − f(1) = f'(c)(4 − 1).(Enter your answers as a
1. 2 answers
2. asked by Fatih
3. 1,018 views
What is the equation for calculating the volume of a rectangular prism?
1. 0 answers
2. asked by Maya
3. 1,017 views
A string of length 8 m fixed at both the ends has a tension of 49 N and a mass 0.04 kg.Find the speed of transverse waves on
1. 1 answer
2. asked by SANDEEP SINGH
3. 1,007 views
In an experiment, a mass m = 40 gm, attached to a string wrapped around the axle of a flywheel and starting from rest, falls
1. 1 answer
2. asked by ashley
3. 972 views
A 350g glass beaker contains 500g of water at a temperature of 10.0°C. If 400g of ethyl alcohol at 35°C is subsequently poured
1. 1 answer
2. asked by Paige
3. 965 views
Problem 9-5 WarrantiesBombeck Company sells a product for $1500. When the customer buys it, Bombeck provides a one-year warranty
1. 0 answers
2. asked by Lisa
3. 941 views
how do you make this into an equation?whats the x and y intercept? She has two jobs, at her first job she makes $10 per hour, at
1. 4 answers
2. asked by JULIA!!!!!!!!!!!!!
3. 940 views
The height of the segment from the apex of the pyramid to the base is 10 feet. The length of the diagonal of the square base is
1. 1 answer
2. asked by Melissa
3. 913 views
A 0.31 kg pendulum bob passes through the lowest part of its path at a speed of 2.02 m/s.The acceleration of gravity is 9.8 m/s2
1. 1 answer
2. asked by Hunter
3. 909 views
how much heat energy is released from cooling 35 grams of steam at 135 degrees celcius down to freezing it to negative 45
1. 1 answer
2. asked by Anonymous
3. 906 views
a person observes a firework display from a safe distance of 750 kilometer assuming that sound travels at 340 meters per second
1. 1 answer
2. asked by daquan
3. 904 views
ms. sue for my mental illness story i be writing, what narration I use? teacher say i can use same one in yellow wallpaper or
1. 3 answers
2. asked by Mohammad
3. 877 views
A clock was exactly on time at noon on Monday. At 8 Pm. on Tuesday it was 128 seconds slow. At that same rate, how much did it
1. 1 answer
2. asked by Shani
3. 872 views
The sum of two numbers is 74. The larger number is 3 more than the smaller number. Find the numbers. i need to use substition
1. 1 answer
2. asked by BIBIN
3. 867 views
An experimental flywheel, used to store energy and replace an automobile engine, is a solid disk of mass 202.0 kg and radius
1. 1 answer
2. asked by opp
3. 849 views
1.You are stuck on a cliff and want to know how far to the bottom. You drop a rock and time how long it takes to hit the ground.
1. 1 answer
2. asked by Anonymous
3. 842 views
because of their dependence on government sources, the news media are unable to set the agenda of debate.true or false
1. 0 answers
2. asked by tina
3. 837 views
what trend has helped hasten the homogenization of national news in the past decade?a) a rise of the Internet as a major source
1. 1 answer
2. asked by tina
3. 834 views
1. Divide the ions below into 2 groups, those that tend to form soluble compounds and those that tend to form insoluble
1. 2 answers
2. asked by jhong
3. 834 views
Assigment: write a business letter according to the background.Background:Assume that you’ve worked for the last five years as
1. 3 answers
2. asked by Shawna
3. 833 views
4 csc 2x = 2 csc2 x tan x
1. 1 answer
2. asked by sheri
3. 832 views
The pet shop owner told jean to fill the new fish tank 3/4 full of water.Jean filled the tank 9/12 full.What fraction of the
1. 2 answers
2. asked by kelly
3. 816 views
Hello!What does this mean? ...find the lenght of the arc subtended by an angle of measure 2... (I suck at English :) )
1. 3 answers
2. asked by DAME
3. 805 views
The illumination produced by a light source is inversely proportional to the square of the distance to the source. If a light
1. 0 answers
2. asked by meme
3. 788 views
What does apartheid mean?
1. 1 answer
2. asked by Khabo
3. 788 views
The South was known as the__________.The North was known as the__________.
1. 1 answer
2. asked by stephanie
3. 787 views
given a deck of ten cards numbreed one through ten ,whats the probability of selecting an even card, not replacing it in the
1. 1 answer
2. asked by ebony
3. 786 views
Food that is consumed often enters the body in the form of large organic molecules, such as proteins and starches. Prior to
1. 7 answers
2. asked by Monique
3. 774 views
rectangle a is similar to smaller rectangle b. the scale factor is 5/3. if the area of rectangle a is 150 square inches, what is
1. 2 answers
2. asked by josh
3. 753 views
write a story about someone whose plans went horribly wrong
1. 2 answers
2. asked by Anonymous
3. 747 views
A copper calorimeter of mass ()g contains 380g of a liquid at 12degrees Celsius. A 20W heater is used for 3 minutes to raise the
1. 0 answers
2. asked by Matteo
3. 745 views
Calculate the z-score for each set of data. Determine who did better on her respective test, Tonya or Lisa.Student English Test
1. 2 answers
2. asked by Anonymous
3. 744 views
Find the present value of $30000 due 14 years later at 7.8%, compounded continuously.
1. 2 answers
2. asked by rudy
3. 736 views
Identify three (3) terms that are used to describe construction status?Help! I don't even understand the point of this question!
1. 1 answer
2. asked by Scarlet
3. 736 views
most local newspapers get their national news froma) government reports, press briefings, and announcements b) interviews with
1. 1 answer
2. asked by tina
3. 735 views
A bicycle wheel has a diameter of 60 cm. How far would it move if it is rolled through fourrevolutions
1. 1 answer
2. asked by Anonymous
3. 735 views
Which one is correct?You'd better go over your maths notes. You'd better go through your maths notes
1. 1 answer
2. asked by Matthew
3. 710 views
I have to write these paragraphs for a writing assignment and just wasn't sure is I was doing it right. Need some advice!!ASSIGN
1. 6 answers
2. asked by alma
3. 710 views
Solve each equation for all real values of x.7.) 3 cos 2x - 5 cos x = 1 8.) 2 sin^2 x-5 sin x + 2 = 0 9.)3 sec^2 - 4 = 0 10.)
1. 1 answer
2. asked by Maurice
3. 700 views
suppose the two cars are headed in the same direction. A 1200kg car travels at 65 mph and a 1000kg car travels at 75mph. The
1. 2 answers
2. asked by Anonymous
3. 691 views
You are a journalist. Write an article on the subject of young people's interest in computer games.In your article you should: -
1. 1 answer
2. asked by Parveen
3. 691 views
At the end of the festival the organizers estimated that a family of participants spent an average of $90.00 with a standard
1. 3 answers
2. asked by Diane
3. 689 views
Monique and her family decorated their house for the holidays.The roofline around their house measured 37 yards.When they went
1. 1 answer
2. asked by running.from.myself
3. 681 views
Checking to see if I did this right?Titration of HN03 titrated with NaOH ending result is 1.38. Titration A, endpoint pH = 8 is
1. 1 answer
2. asked by Debbie
3. 677 views
Combine the following two integrals into one by sketching the region, then switching the order of integration. (sketch the
1. 1 answer
2. asked by Sean
3. 672 views
Solve using the elimination method.Show work.If the system has no solution or an infinite number of solution state
1. 0 answers
2. asked by sherry
3. 669 views
express in terms of sine and cosine.a) tan theta/ cot theta i know the answer is sin^2 theta / cos ^2 theta but how do you do
1. 1 answer
2. asked by Jonathan
3. 663 views
Jada's house is 8 blocks from school. How many blocks does she ride her bike TO AND FROM school in 5 days? Explain how you found
1. 3 answers
2. asked by taylor
3. 658 views
John is 3 times as old as Susan now. In 4 years time John will be 18 years older than Susan. Find John's age and Susan;s age
1. 1 answer
2. asked by xavier
3. 658 views
Solve the equation. Round to the nearest tenth if necessary.x2 = 169
1. 1 answer
2. asked by Derwin
3. 651 views
in "the night the bed fell" what is Brigg's crtchet, or peculiar idea
1. 2 answers
2. asked by Taylor
3. 648 views
Could you please check if everything is correct? Thank you.1) Thank you very much for having your students send email to their
1. 2 answers
2. asked by Matthew
3. 645 views
The radiator in Natalies car contains 6.3L of antifreeze and water.This mixture is 30% antifreeze.How much of this mixture
1. 2 answers
2. asked by sherry
3. 643 views
A random sample of 36 statistics students were asked to add a column of numbers. The amount of time required to compute the sum
1. 1 answer
2. asked by Maggi
3. 637 views

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