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Questions Asked on November 23, 2009

Label each of the following reactions as exothermic or endothermic ("exo" or "endo"), and according to whether work is done on
1. 5 answers
2. asked by victor
3. 4,639 views
Need Help please.Consider the following mass distribution where the x and y coordinates are given in meters: 5.0 kg at (0.0,
1. 1 answer
2. asked by Chan
3. 4,181 views
A normal person blinks about 25 times per minute "when awake". a) How old will you be on your next birthday? b) To the nearest
1. 6 answers
2. asked by linda
3. 2,155 views
a bag contains 7 red chips and 9 blue chips. Two chips are selected randomly from the bag without replacement. What is the
1. 1 answer
2. asked by Lauren
3. 2,002 views
Mercury is an average distance of 5.79 x 107 km from the Sun. Estimate the length of the Mercurian year given that the Earth is
1. 1 answer
2. asked by Anonymous
3. 1,872 views
Two metal rods -- one copper the other aluminum -- are connected in series, as shown in the figure below. Note that each rod is
1. 2 answers
2. asked by jawn
3. 1,667 views
14. Lear, Inc., has $800,000 in current assets, $350,000 of which are considered permanent current assets. In addition, the firm
1. 1 answer
2. asked by finance question
3. 1,500 views
In traditional brainstorming, individuals or groups of people compile ideas on a topic, but do not evaluate or organize the
1. 1 answer
2. asked by amanda
3. 1,474 views
A string is hanging from the rearview mirror of you car and a ball is at the end of this string. Suppose that you drive around a
1. 1 answer
2. asked by julia
3. 1,473 views
A playground merry-go-round has a disk-shaped platform that rotates with negligible friction about a vertical axis. The disk has
1. 1 answer
2. asked by john
3. 1,453 views
Complétez avec l’article défini ou indéfini qui convient.1. Vous aimez __ou__ cinéma ? 2. Vous avez l’appartement ? 3.
1. 1 answer
2. asked by Jenny
3. 1,446 views
A building is the shape of an airplane hanger (a half cylinder). Construction for the foundation (rectangular part) costs $30
1. 2 answers
2. asked by Luke
3. 1,350 views
A is the set of all even natural numbers, and B is the set of all odd natural numbers. Describe a universal set for A and B.
1. 2 answers
2. asked by Meg
3. 1,328 views
You wish to prepare an aqueous solution of glycerol, C3H5(OH)3, in which the mole fraction of the solute is 0.093. How many
1. 1 answer
2. asked by mike
3. 1,265 views
A fully illuminated plant was placed in an atmosphere containing CO2 composed of radioactive carbon. Then the atmosphere
1. 2 answers
2. asked by Quinny
3. 1,255 views
A spherical storage tank has a diameter of 48 ft and is full of water. How many delivery trucks withcylindrical tanks measuring
1. 2 answers
2. asked by aleah
3. 1,232 views
Appalachian Coal Mining believes that it can increase labor productivity, and therefore, net revenue by reducing air pollution
1. 1 answer
2. asked by joy
3. 1,228 views
Alonso can't decide which size pizza to order. The 10-inch cheese and sausage pizza is $7.99, whilethe 12-inch deluxe is $8.99.
1. 1 answer
2. asked by aleah
3. 1,213 views
If a two-card hand is dealt from a well-shuffled deck of 52 cards, what is the probability that the hand contains two kings?
1. 2 answers
2. asked by Lyndse
3. 1,182 views
A discount store takes 50% off of the retail price of a desk. For the store's holiday sale, it takes an additional 20% off of
1. 3 answers
2. asked by joli
3. 1,172 views
A spy camera is said to be able to read the numbers on a car's license plate. If the numbers on the plate are 6.0 cm apart, and
1. 1 answer
2. asked by Anonymous
3. 1,167 views
The employee's performance objectivesa. are designed by th employee only, b. ignore past work goals and objectives c. are
1. 1 answer
2. asked by stella
3. 1,142 views
Entry of new airlines to the CARICOM region is severely restricted and as a consequence regional airlines charges higher
1. 1 answer
2. asked by bernadette
3. 1,097 views
Two loudspeakers are placed 3.00m apart. They emit 485 Hz sounds, in phase. A microphone is placed 3.20m distant from a point
1. 0 answers
2. asked by Taylor
3. 1,085 views
What volume of ethylene glycol (C2H6O2), a nonelectrolyte, must be added to 13.7 L of water to produce an antifreeze solution
1. 1 answer
2. asked by ?
3. 1,084 views
An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit several hundred miles above the earth.
1. 0 answers
2. asked by maggie
3. 1,039 views
Can someone give me a short summary on Phenomenal Woman by Maya Angelou.
1. 2 answers
2. asked by Crystal
3. 1,015 views
Give three reasons why immigrants left their own countries for the US?
1. 1 answer
2. asked by Anonymous
3. 983 views
describe two approaches or indicators to measuring patient outcomes
1. 1 answer
2. asked by titus
3. 976 views
hi,need help please.thank.A car is designed to get its energy from a rotating flywheel (solid disk) with a radius of 2.00 m and
1. 1 answer
2. asked by Chan
3. 970 views
Assume y varies directly as x.If x = 24 when y = 24, what is the value of k?
1. 2 answers
2. asked by Letisha
3. 960 views
Why can't there be OY abnormalities of the sex chromosomes
1. 1 answer
2. asked by Susan
3. 934 views
I'm writing an essay for English class. I was just wondering if somebody could read over this sentence and tell me whether or
1. 1 answer
2. asked by Mikayla
3. 923 views
an ant walk 1 meter west and then 3 meters north whats is the ants direction in degrees
1. 2 answers
2. asked by Baghdad
3. 885 views
Is it true that when a baseball player hits a home run, the baseball receives a greater impulse from the bat than the bat does
1. 1 answer
2. asked by ronnie
3. 844 views
A small farm field is a square measuring 230 ft on a side. What is the perimeter of the field? If youdouble the length of each
1. 1 answer
2. asked by aleah
3. 832 views
[integrals]2/tsqrt(t^4+25)integrals of two over t square root of t to the 4th plus 25
1. 0 answers
2. asked by steve
3. 828 views
A water delivery truck with a cylindrical tank measuring 8 ft in diameter and 8 ft long dispenseswater to drought victims in
1. 1 answer
2. asked by aleah
3. 827 views
A cyclist and a jogger start from a town at the same time and head for a destination 6 mi away. The rate of the cyclist is twice
1. 1 answer
2. asked by Jamie
3. 803 views
Is this correct?After Napoleon, France was governed until 1830 by A. A king B. an emperor C. a constitutional monarchy D. the
1. 1 answer
2. asked by Jasmine
3. 797 views
This is the assignment I chose Casino'sFind at least two sources to help you answer the following questions about the industry
1. 1 answer
2. asked by Mary
3. 792 views
The following scores on the midterm exam in Chemistry 102 were recorded:93 81 59 69 82 73 61 77 95 84 88 71 86 97 63 72 89 80 60
1. 1 answer
2. asked by aleah
3. 757 views
Two vehicles with the same mass collide and lock together traveling 28 m/s at 37 degrees north of east after the collision. How
1. 1 answer
2. asked by ronnie
3. 739 views
Decide if the given number is a solution to the given equation. 24/X = 2; 3
1. 1 answer
2. asked by Matt 2000
3. 721 views
write the whole fraction as a whole or mixed number, 13/8?
1. 2 answers
2. asked by William
3. 720 views
what are republicans view on social security.please helppp This is what i have so far:Workers will have choice to invest their
1. 2 answers
2. asked by melissa
3. 713 views
hi,need help please.thank.A car is designed to get its energy from a rotating flywheel (solid disk) with a radius of 2.00 m and
1. 1 answer
2. asked by Chan
3. 678 views
Young, innovative, and high-tech firms often adopt the strategy of ignoring historical management approaches and attempting to
1. 0 answers
2. asked by Anonymous
3. 675 views
Hi again. A question about the digestive system. How does the digestive system help the circulation system to function
1. 0 answers
2. asked by 1234
3. 670 views
Symplify (radical x/8)is the answer x (radical 2)/4 i put it to be (x/2 radical 2)* (Radical 2/radical 2)=(x radical 2/4)
1. 6 answers
2. asked by Nayla
3. 665 views
alright.. this is the question i got..JJ Manufacturing has three factories (1,2,3) and three distribution centers (A,B,C).
1. 0 answers
2. asked by dave
3. 662 views
An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit severalhundred miles above the earth.
1. 0 answers
2. asked by Maggie
3. 659 views
An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit severalhundred miles above the earth.
1. 1 answer
2. asked by julia
3. 653 views
The foundation for a cylindrical water tank is a cylinder 27 ft in diameter and 3 ft high. How manycubic ft of concrete are
1. 1 answer
2. asked by aleah
3. 651 views
3. A haiku allows readers toa. share a lifetime of experiences b. share a special moment c. focus on surface details d.
1. 4 answers
2. asked by mysterychicken
3. 650 views
A 2000 kg space probe is moving rightward in empty space along the x axis at 12 m/s. One of the probe’s rockets is fired
1. 1 answer
2. asked by jon
3. 647 views
Im having a hard time trying to figure out how to do this problem:A plane can fly 150 mph in calm air. Flying with the wind, the
1. 2 answers
2. asked by Leah
3. 646 views
what measures can a company take to protect their equipment from theft?ive only thought of one:- write the companies name on the
1. 2 answers
2. asked by Racoon
3. 643 views
(Thank you. I corrected them. Does 'something' in Sentence 1 mean 'an important thing'? More explanation, please. Thank you.)1.
1. 1 answer
2. asked by rfvv
3. 642 views
Both photosynthesis and aerobic cellular respiration are examples of complex metabolic pathways, consisting of many linked
1. 0 answers
2. asked by med
3. 640 views
A 2000 kg space probe is moving rightward in empty space along the x axis at 12 m/s. One of the probe’s rockets is fired
1. 1 answer
2. asked by julia
3. 632 views
an ant walk 1 meter west and then 3 meters north whats is the ants direction in degrees
1. 1 answer
2. asked by Anonymous
3. 620 views
A wooden cart with frictionless wheels on level ground is given a push of 45.0 N. What must be the mass of the cart if it
1. 1 answer
2. asked by Misty
3. 620 views
Is it true that when a baseball player hits a home run, the baseball receives a greater impulse from the bat than the bat does
1. 1 answer
2. asked by ronnie
3. 617 views
Find the slope of the line passing through the pair of points.( -5, 5) and ( 9, 7)
1. 2 answers
2. asked by KATELYNN
3. 608 views
1. In time, Mr. Fleming's son graduated from a top medical school in London.(What is the meaning of "In time"? What other
1. 1 answer
2. asked by rfvv
3. 606 views
Find the amount of money in an account after 12 years if $1000 is deposited at 5% annual interest compounded quarterly.
1. 1 answer
2. asked by Meg
3. 604 views
The equation y= -1777x+27,153 can be used to predict the number of gun deaths in the united States x years after 2000. Predict
1. 1 answer
2. asked by Terri
3. 596 views
do you have basic cell structuretypical plant vs animal cells organelles- stucture and function DNA DNA replication
1. 1 answer
2. asked by kate
3. 595 views
Over the past two weeks, Jane earned $292 and $193 respectively, at her part time job. What must she earn in the third week to
1. 1 answer
2. asked by abby
3. 594 views
There are 8 members on a board of directors. If they must form a subcommittee of 3 members, how many different subcommittees are
1. 1 answer
2. asked by Lyndse
3. 593 views
Is this a good thesis statement for an essay? If not, how should it be?In To Kill a Mockingbird, the auther Harper Lee chooses
1. 1 answer
2. asked by Louis
3. 590 views
Could you direct me to some information on the US foreign policy 1895-1945. I have to prove it was selfishly motivated and
1. 1 answer
2. asked by lm
3. 589 views
What is the verb tense for the following sentence? Where are you going after school today?
1. 2 answers
2. asked by jeanne
3. 588 views
fill in the missing words.The goat went ___________ - ___________ over the bridge. words to use are tree, track, trickle,
1. 1 answer
2. asked by Mulalo
3. 583 views
Write a 700- to 1,050-word response explaining how you believe an individual’s attachment style can affect the types of love
1. 1 answer
2. asked by SaaWanda
3. 582 views
I am taking part in a debate on Tuesday. I am on the side saying that our nation should not have universal health care insurance
1. 2 answers
2. asked by Ezekiel
3. 581 views
A student walks and jogs to college each day.She averages 5km/h walking and 9km/h jogging.Tha distance is 8km and she makes the
1. 1 answer
2. asked by kathy
3. 576 views
Decide whether or not the set is closed under addition.{ 2, 4, 6, 8, . . .}
1. 2 answers
2. asked by Meg
3. 575 views
what tense is the verb in the following sentence? What are you wearing to school tomorrow?
1. 4 answers
2. asked by jeanne
3. 570 views
A 2000 kg space probe is moving rightward in empty space along the x axis at 12 m/s. One of the probe’s rockets is fired
1. 0 answers
2. asked by jon
3. 568 views
Calculate the amount of heat (in calories) released when the 1.2 g sample was burned.
1. 0 answers
2. asked by Joevonie
3. 567 views
1. Did Mr. Fleming save Sir Winston Churchill when he was in a swamp/bog?(is this story real?) 2. What saved Winston Churchill?
1. 1 answer
2. asked by rfvv
3. 559 views
Has anyone here either read Herodotus' The Histories or gained a familiar with what recent scholars have written about them?
1. 1 answer
2. asked by Bo
3. 558 views
describe two approaches or indicators to measuring patient outcomes
1. 1 answer
2. asked by titus
3. 553 views
The forward difference formula can be expressed as :f'(x0) = (1/h)[f(x0+h)-f(x0)]-(h/2)f''(x0)-(h^2/6)f'''(x0)+O(h^3). Use
1. 0 answers
2. asked by Mickey
3. 552 views
what is the lish region that formed a great arc from the eastern shore of the Mediterranean Sea to the Persian Gulf?
1. 1 answer
2. asked by cara
3. 548 views
Is it true or false that when a baseball player hits a home room, the baseball received a greater impulse from the bat than the
1. 0 answers
2. asked by julia
3. 543 views
How does the mass of a nucleon compare with the mass of an electron?
1. 1 answer
2. asked by Lauren
3. 541 views
I have to fill out the college application for Georgia State University, and I'm really getting late on that.can someone give me
1. 2 answers
2. asked by y912f
3. 535 views
how do i determine the number of moles of each ion produced as well as the total number of moles of ions produced when 1 mole of
1. 1 answer
2. asked by lynda smith
3. 526 views
Discuss the law of supply and demand. Do people follow this law? Why or why not? How are the prices set for the goods and
1. 1 answer
2. asked by PARADISE
3. 523 views
I know the answers, but am having trouble writing the equation. Their ages are 17 and 8.5, and 14.5Can I get help with the
1. 1 answer
2. asked by BELLA
3. 523 views
thank u mrs sue
1. 1 answer
2. asked by Katherine
3. 516 views
Scientists performed an experiment to determine whether there is a connection between learning ability and food. They took two
1. 1 answer
2. asked by kaity
3. 514 views
How can you use a proportion to solve a percent word problem? Explain in your own words.
1. 0 answers
2. asked by Meg
3. 512 views
Use the distributive property of multiplication over addition to rewrite the sum as a product of two factors, where one of the
1. 0 answers
2. asked by Meg
3. 511 views
Symplify (radical x/8)is the answer x (radical 2)/4
1. 3 answers
2. asked by Jaison
3. 510 views
find all the numbers c that satisfy the conclusion of rolle's theorem....f(x)= cos 2x on the interval [0,3]
1. 1 answer
2. asked by jackie
3. 509 views
Which is the best investment for three consecutive years?a. A growth of 5% followed by a growth of 10% followed by a growth of
1. 7 answers
2. asked by Meg
3. 507 views

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