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2012
March
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
4 answers
asked by
Shani
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
12 answers
asked by
Monique
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
5 answers
asked by
Shani
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
3 answers
asked by
jerry
4,287 views
As you ride a ferris wheel, your distance from the ground varies sinusoidally with time. When the last passenger boards the
2 answers
asked by
TRig
4,177 views
No wonder can last more than three days
All good things are three are the same statements ? The meaning of proverbs are same.
1 answer
asked by
Anonymous
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
2 answers
asked by
steve
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
3 answers
asked by
physics im dying
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
2 answers
asked by
Hannah
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?
7 answers
asked by
marko
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 answer
asked by
Anonymous
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
5 answers
asked by
Sydney
2,641 views
show your understanding of literary and non-literary prose by citing examples and discussing them. 450 words
2 answers
asked by
Ansila
2,605 views
Simplify the radical expression by rationalizing the denominator:
2(square root)108 / (square root) 180y Please show me how to
5 answers
asked by
Jane
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
2 answers
asked by
Alex
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 answer
asked by
skullhong
2,163 views
Sandy's throw to first base was short.
what is the subject and verb etc..
2 answers
asked by
Ellie
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 answer
asked by
José
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
3 answers
asked by
Meenaakshi
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 answer
asked by
Carl
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
7 answers
asked by
hannah allen
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?
0 answers
asked by
marko
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 answer
asked by
Jennifer
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
2 answers
asked by
Steve
1,745 views
Which class would be better(easier) to take Earth Science or Astronomy?
2 answers
asked by
Marie
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 answer
asked by
Monique
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 answer
asked by
jim
1,663 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 answer
asked by
Taylor
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
2 answers
asked by
BreAnne
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 answer
asked by
sherry
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 answer
asked by
Matt
1,446 views
Hydorgen peroxide may be prepared by the following reactions:
2NH4HSO4 ---> H2+(NH4)2S2O8 (NH4)2S2O8+2H2O ----> 2NH4HSo4+H2O2
2 answers
asked by
Megan
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 answer
asked by
Kathy
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
3 answers
asked by
Holly
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
2 answers
asked by
Cristal perez
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
4 answers
asked by
Zakiyya
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 answer
asked by
José
1,211 views
GENERALIZE
WHEN YOU READ YOU CAN SOMETIMES MAKE A GENERAL STATEMENT ABOUT WHAT YOU HAVE READ. A GENERAL STATEMENT TELLS HOW SOME
7 answers
asked by
dw
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 answer
asked by
Cortney
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 answer
asked by
Laurie
1,160 views
convert 101101two to a number in base ten.
1 answer
asked by
joseph
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 answer
asked by
Richard
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 answer
asked by
Anne
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 answer
asked by
Jake
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 answer
asked by
LK
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 answer
asked by
Anonymous
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
2 answers
asked by
Fatih
1,018 views
What is the equation for calculating the volume of a rectangular prism?
0 answers
asked by
Maya
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 answer
asked by
SANDEEP SINGH
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 answer
asked by
ashley
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 answer
asked by
Paige
965 views
Problem 9-5 Warranties
Bombeck Company sells a product for $1500. When the customer buys it, Bombeck provides a one-year warranty
0 answers
asked by
Lisa
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
4 answers
asked by
JULIA!!!!!!!!!!!!!
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 answer
asked by
Melissa
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 answer
asked by
Hunter
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 answer
asked by
Anonymous
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 answer
asked by
daquan
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
3 answers
asked by
Mohammad
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 answer
asked by
Shani
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 answer
asked by
BIBIN
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 answer
asked by
opp
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 answer
asked by
Anonymous
842 views
because of their dependence on government sources, the news media are unable to set the agenda of debate.
true or false
0 answers
asked by
tina
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 answer
asked by
tina
834 views
1. Divide the ions below into 2 groups, those that tend to form soluble compounds and those that tend to form insoluble
2 answers
asked by
jhong
834 views
Assigment: write a business letter according to the background.
Background:Assume that you’ve worked for the last five years as
3 answers
asked by
Shawna
833 views
4 csc 2x = 2 csc2 x tan x
1 answer
asked by
sheri
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
2 answers
asked by
kelly
816 views
Hello!
What does this mean? ...find the lenght of the arc subtended by an angle of measure 2... (I suck at English :) )
3 answers
asked by
DAME
805 views
The illumination produced by a light source is inversely proportional to the square of the distance to the source. If a light
0 answers
asked by
meme
788 views
What does apartheid mean?
1 answer
asked by
Khabo
788 views
The South was known as the__________.
The North was known as the__________.
1 answer
asked by
stephanie
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 answer
asked by
ebony
786 views
Food that is consumed often enters the body in the form of large organic molecules, such as proteins and starches. Prior to
7 answers
asked by
Monique
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
2 answers
asked by
josh
753 views
write a story about someone whose plans went horribly wrong
2 answers
asked by
Anonymous
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
0 answers
asked by
Matteo
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
2 answers
asked by
Anonymous
744 views
Find the present value of $30000 due 14 years later at 7.8%, compounded continuously.
2 answers
asked by
rudy
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 answer
asked by
Scarlet
736 views
most local newspapers get their national news from
a) government reports, press briefings, and announcements b) interviews with
1 answer
asked by
tina
735 views
A bicycle wheel has a diameter of 60 cm. How far would it move if it is rolled through four
revolutions
1 answer
asked by
Anonymous
735 views
Which one is correct?
You'd better go over your maths notes. You'd better go through your maths notes
1 answer
asked by
Matthew
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
6 answers
asked by
alma
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 answer
asked by
Maurice
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
2 answers
asked by
Anonymous
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 answer
asked by
Parveen
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
3 answers
asked by
Diane
689 views
Monique and her family decorated their house for the holidays.The roofline around their house measured 37 yards.When they went
1 answer
asked by
running.from.myself
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 answer
asked by
Debbie
677 views
Combine the following two integrals into one by sketching the region, then switching the order of integration. (sketch the
1 answer
asked by
Sean
672 views
Solve using the elimination method.Show work.If the system has no solution or an infinite number of solution state
0 answers
asked by
sherry
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 answer
asked by
Jonathan
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
3 answers
asked by
taylor
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 answer
asked by
xavier
658 views
Solve the equation. Round to the nearest tenth if necessary.
x2 = 169
1 answer
asked by
Derwin
651 views
in "the night the bed fell" what is Brigg's crtchet, or peculiar idea
2 answers
asked by
Taylor
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
2 answers
asked by
Matthew
645 views
The radiator in Natalies car contains 6.3L of antifreeze and water.This mixture is 30% antifreeze.How much of this mixture
2 answers
asked by
sherry
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 answer
asked by
Maggi
637 views
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