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2009
April

Questions Asked on April 15, 2009

A ball is dropped from a height of 10 feet and bounces. Each bounce is ¨ú of the height of the bounce before. Thus, after the
1. 4 answers
2. asked by Sandy
3. 7,951 views
Another question on music. I am unable to find where and why music music started.
1. 1 answer
2. asked by Eleane
3. 7,083 views
how do you know when something has energy?
1. 21 answers
2. asked by hanna
3. 5,100 views
why didn't klutz do any home work on saturdayalso what did the girl melon say when the boy melon proposed marriage
1. 4 answers
2. asked by Sam
3. 4,782 views
what are 5 reasons for disposal of fullness on garments?
1. 11 answers
2. asked by Kerry-Ann
3. 4,559 views
Find the simple interest.$900 deposited at an interest rate of 3% for 5 years. $1,348 deposited at an interest rate of 2.5% for
1. 6 answers
2. asked by Tanisha
3. 2,719 views
Two oppositely charged spheres, with a centre to centre separation of 4.0 cm, attract each other with a force of magnitude
1. 2 answers
2. asked by Lucy
3. 2,431 views
Flaws in a carpet tend to occur with a Poisson distribution at a rate of one flaw every 300 square feet. What is the probability
1. 2 answers
2. asked by angie
3. 1,874 views
How would you find the solutions to this problem?(cosx)(cscx)=2cosx
1. 2 answers
2. asked by Brian
3. 1,833 views
Determine whether the geometric series converges or diverges.27 + 18 + 12 + 8 + . . .
1. 2 answers
2. asked by jaz
3. 1,831 views
A thin brass ring of inner diameter 10cm at 20degrees C is warmed and slipped over an aluminum rod of diameter 10.01cm at
1. 1 answer
2. asked by Sandhya
3. 1,694 views
I'm doing an informative paper on music. I need to figure out when music started(year/century) and i need to know what type of
1. 3 answers
2. asked by Eleane
3. 1,632 views
Calculate [H3O] in the following solutions.a)4.0×10−2M HCl and 8.0×10−2M HOCl b)0.105M NaNO2 and 5.00×10−2M HNO2
1. 1 answer
2. asked by tomi
3. 1,565 views
Suppose your community has 4512 students this year. The student population is growing 2.5% each year. Write an equation to model
1. 4 answers
2. asked by Angie
3. 1,533 views
Ship is to trip as shout is to ____
1. 2 answers
2. asked by Cyndy
3. 1,439 views
You deposit $200 into an account earning 5%, compounded monthly. How much will be in the account after 2 years?
1. 1 answer
2. asked by Angie
3. 1,427 views
What is the total number of orbitals associated with the principal quantum number n = 5?
1. 2 answers
2. asked by Justyna
3. 1,398 views
Cesium-137 has a half-life of 30 years. Suppose a lab stored a 30-mCi sample n 1973. How much will be left in 2063?
1. 8 answers
2. asked by Angie
3. 1,278 views
if NaCl is added to this equation:[Co(OH2)6]2+ + 4 Cl- + heat ->(supposed to be double arrow) [CoCl4]2- + 6 H2O would the
1. 2 answers
2. asked by L
3. 1,228 views
How many milliliters of a 2000.0 mg/dl stock solution are needed to prepare 100.0 ml of a 150.0 mg/dl working solution?
1. 3 answers
2. asked by Jessi
3. 1,227 views
Why do we have an electricity crisis?What will happen if we don't save electricity?
1. 3 answers
2. asked by Rochelle
3. 1,198 views
If you don't read food labels what are long term consequences?please help and thank you
1. 7 answers
2. asked by Slurk
3. 1,174 views
The question says:Two pairs of touching sides are the same length. The diagonals meet at right angles. Opposite sides are not
1. 2 answers
2. asked by Bethany
3. 1,172 views
According to the New York Times/CBS poll of March, 2005, 87% agreed that it should be the government's responsibility to provide
1. 5 answers
2. asked by Sabrina
3. 1,159 views
Ship is to trip as shout is to _________
1. 1 answer
2. asked by Cyndy
3. 1,153 views
I am suposed to incorporate the answer to this question into a short repot on raphael.What makes a Raphael a Raphael? I can't
1. 2 answers
2. asked by Riley
3. 1,150 views
When an electron moves from A to B along an electric field line in Fig. 24-29, the electric field does 3.66 x 10-19 J of work on
1. 0 answers
2. asked by sweety
3. 1,132 views
The crystal structure of lithium sulfide (Li2S) is pictured here. The length of the unit cell is 5.88 x 10^2. For this
1. 1 answer
2. asked by Erica
3. 1,127 views
When an electron moves from A to B along an electric field line in Fig. 24-29, the electric field does 3.66 x 10-19 J of work on
1. 4 answers
2. asked by sweety
3. 1,120 views
Why do soldiers have to operate as a unit, not as individuals?
1. 2 answers
2. asked by Kara
3. 1,061 views
Debbie goes to a diner famous for its express lunch menu. The menu has five appetizers, three soups, seven entrees, six
1. 2 answers
2. asked by Anonymous
3. 1,041 views
How did his artwork reflects or defines his time period?In 1842, through friendly influences, vanderlyn he was commissioned by
1. 4 answers
2. asked by marcellous
3. 980 views
Whats 9% of 45?
1. 1 answer
2. asked by Nicole
3. 979 views
Hi,Name the property illustrated: 1. If 3p=11, then 11=3p Please Help!! Thank You!!
1. 1 answer
2. asked by ~{Happy Face}~
3. 979 views
1- wave velocity is related toa- period b-wavelength c-amplitude d-all of these 2- wave amplitude is related to a- wave velocity
1. 4 answers
2. asked by FRANK
3. 974 views
The crystal structure of lithium sulfide (Li2S) is pictured here. The length of the unit cell is 5.88 x 10^2. For this
1. 0 answers
2. asked by Erica
3. 950 views
Describe how you would prepare 500 ml of a solution that is 40% bleach solution by volume.
1. 1 answer
2. asked by Jessi
3. 919 views
Why is BF3 a planar molecule, while NH3 is not?
1. 1 answer
2. asked by Court
3. 875 views
Suppose your parents deposited $1500 in an account paying 3.5% interest compunded annually(once a year) when you ere born. Find
1. 1 answer
2. asked by Angie
3. 875 views
i did a tercet poem. can you please tell me if its a good poem please or if there are any mistakes? thanks.The Funny Dog I saw a
1. 1 answer
2. asked by john
3. 861 views
A gun that is spring-loaded shoots an object horizontally. The initial height of the gun is h=5 cm and the object lands 20 cm
1. 1 answer
2. asked by John
3. 841 views
Solve the equation of the interval (0, 2pi)cosx=sinx I squared both sides to get :cos²x=sin²x Then using tri indentites I came
1. 4 answers
2. asked by Brian
3. 827 views
Hello, my research paper is due Friday, and I am done with it. I need someone to proof read it and I was wondering anyone is
1. 1 answer
2. asked by Chopsticks
3. 825 views
who is the Italian explorer that traveled to the Caribbean on three occasions but was never convinced that he had discovered a
1. 2 answers
2. asked by nick
3. 821 views
Explain the difference in bond lengths of N2, O2, and F2.Ans: I assume it's because of bond order (single, double, and triple
1. 1 answer
2. asked by John Jeremy
3. 811 views
After you solve the cross word puzzle, using the answer words, complete the dialogue between a teacher and a student. Look at
1. 2 answers
2. asked by John
3. 808 views
If a planet had a surface with craters but no other features, what could I say about the inside of the planet?
1. 1 answer
2. asked by Tanisha
3. 784 views
1. ¿_______vas?Voy a la oficina del director. a.)Dónde b.)Qué c.)Cómo d.)Adónde I don't know..(couldn't it be both "a" and
1. 3 answers
2. asked by Larry
3. 784 views
information john vanderlyn
1. 6 answers
2. asked by marcellous
3. 765 views
How many milliliters of a 2000.0 mg/dl stock solution are needed to prepare 100.0 ml of a 150.0 mg/dl working solution?
1. 2 answers
2. asked by Jessi
3. 764 views
1. Create an algebraic expression forsin(arccosx-arcsin3x) 2. The cosx=4/5, x lies in quadrant 4. Find sin x/2 3.Determine all
1. 3 answers
2. asked by Hujinson
3. 761 views
A  tritium  nucleus  explodes  by  beta  decay.  An  electron  leaves  with   1x108m/sec. Its mass is
1. 1 answer
2. asked by Christina AAAA
3. 754 views
What is the third number in the 156th row of Pascal's triangle?I know that it is 154 x ___ how do I find out the number? thanks
1. 4 answers
2. asked by sh
3. 738 views
Are there books written about the history of psychoanalysis? I have to write a paper about Sigmund Freud and how he was a
1. 4 answers
2. asked by Namrot
3. 731 views
Brenda wants to attatch a string of beads along the circular bottom edge of a lamp shade shown below. The diameter of the
1. 2 answers
2. asked by Hailey
3. 728 views
The supply and demand functions for a certain commodity are given by: supply: p=20+1.5x, and demand: p=40-x. Then producers'
1. 0 answers
2. asked by Andrey
3. 711 views
The marginal cost function is MC(q)=300-10q, where 'q' is the number of tons of coffee produced. Fixed costs are $1000. The
1. 0 answers
2. asked by Andrey
3. 699 views
When setting up a network, you should set up any computers running the Microsoft Vista operating system:first. last. only before
1. 2 answers
2. asked by Amy
3. 696 views
Bonjour, Mme! Pourriez-vous me dire comment on dit "cookies" en français, s'il vous plaît?J'ai essayé un "translator site" en
1. 2 answers
2. asked by E.G.
3. 680 views
Can you please proofread this for me for grammar mistakes thank you.British American novelist Amelia Barr once stated “old age
1. 3 answers
2. asked by Lily
3. 675 views
A 2% solution of Hydrochloric acid is required for a procedure. A 5% solution is availabe. How much of the 5% solution will be
1. 1 answer
2. asked by Jessi
3. 672 views
I have two questions.How can an atmosphere affect the temperature of a planet's surface? If a planet had a surface with craters
1. 0 answers
2. asked by Tanisha
3. 662 views
Does this sound argumentative enough and is worded correctly.( I know that this isn't true but in my case for this paper this is
1. 2 answers
2. asked by Kara
3. 634 views
Ok so I need to explain in class tomorrow for my History of England Class in college Gregory King's "A Scheme of the Income and
1. 2 answers
2. asked by Bill
3. 612 views
Hey Everyone! I have a quick question! I'm doing this reading packet and you have to find out the relationship between the two
1. 1 answer
2. asked by Hello!
3. 611 views
Suppose your parents deposited $1500 in an account paying 3.5% interest compunded annually(once a year) when you ere born. Find
1. 3 answers
2. asked by Angie
3. 609 views
Calculate the total number of electrons that can be present in the principal level for which n = 4.
1. 1 answer
2. asked by Justyna
3. 602 views
Post your response to the following: Identify the thesis statement in the article A Nation Apart. What strategies does the
1. 1 answer
2. asked by Leslie
3. 600 views
I need help to understand what is being needed.Determine the ethical course of action for the following three scenarios from the
1. 0 answers
2. asked by A.W.
3. 600 views
i am greater than 30 and less thean 40.the sum of my digits is less than 5. who am I?
1. 4 answers
2. asked by desirea
3. 598 views
Can someone explain the Triangle Similarity, Or the AA Similarity, Theorem? We're doing proofs, and I don't think I understood
1. 2 answers
2. asked by Libby
3. 593 views
Where is the eastern rift located? Where is the western rift located?
1. 1 answer
2. asked by Tanisha
3. 591 views
Two pieces of paper are on a DVD movie disk. Paper A is farther from the center of the disk than Paper "B". The DVD disk starts
1. 0 answers
2. asked by Sandy
3. 573 views
You have been commissioned to design a stand�]alone solar PV system (solar panels + battery array) for a 1000ft2 occupied
1. 0 answers
2. asked by Sarah
3. 572 views
Determine whether the geometric series converges or diverges.27 + 18 + 12 + 8 + . . .
1. 1 answer
2. asked by jaz
3. 570 views
I need help with social studies. why might people cross the sahara dessert?
1. 1 answer
2. asked by Kenneddy S.
3. 564 views
if you have the triangle ABC with the points A(47,100) B(-1273,203) and C(971,-732) how would you find the center point and the
1. 1 answer
2. asked by kim
3. 556 views
What is another negative reason for war being fought for freedom. So far I have War entraps people into the military. Meaning
1. 2 answers
2. asked by Kara
3. 554 views
How would you prepare 100 ml of 0.9% w/v saline?
1. 1 answer
2. asked by Jessi
3. 549 views
Is this true?Atp does not play a role in energy transfer in living things.
1. 2 answers
2. asked by Terrie
3. 549 views
How would you prepare 100 ml of 0.9% w/v saline?
1. 0 answers
2. asked by Jessi
3. 548 views
Use the dot product to show that the line c = by + ax is perpendicular to vector v = <a,b>They seem like they would be parallel.
1. 1 answer
2. asked by Jessi
3. 548 views
Describe how you would prepare 500 ml of a solution that is 40% bleach solution by volume.
1. 0 answers
2. asked by Jessi
3. 547 views
A gun that is spring-loaded shoots an object horizontally. The initial height of the gun is h=5 cm and the object lands 20 cm
1. 1 answer
2. asked by Malcom
3. 543 views
4x^2-45x+50=0
1. 1 answer
2. asked by jenny
3. 540 views
Check below for the answer to your buffer question.
1. 0 answers
2. asked by DrBob222
3. 530 views
I'm trying to figure out what Gregory King's "A Scheme of the Income and Expenses of the Several Families of England" (1688)
1. 2 answers
2. asked by Bill
3. 527 views
who were some of the famous explorers of the years 1450-1763?
1. 2 answers
2. asked by hanna
3. 524 views
DrBob222, thank you for your help on my other question.I found some information that pointed out that the greater the difference
1. 0 answers
2. asked by John Jeremy
3. 523 views
How do you determine if a polynomial is the difference of two squares?
1. 2 answers
2. asked by Patricia
3. 523 views
Two pieces of string are identical except one piece is twice the length of the other. Each is tied to a rigid support at one
1. 0 answers
2. asked by Alley
3. 523 views
Can anyone get me started on this?A country has 2 regions, the North and South, which are identical in all respects except for
1. 1 answer
2. asked by anonymous
3. 516 views
Let P(x,y)=5x^3y+8xy^3. Then Px(-1,1) is? And Pxy(-1,1) is?
1. 0 answers
2. asked by Andrey
3. 511 views
What are some ways that global peace would create freedom? I know that everyone would be free to do what they want.
1. 4 answers
2. asked by Kara
3. 508 views
Two pieces of paper are on a DVD movie disk. Paper A is farther from the center of the disk than Paper "B". The DVD disk starts
1. 1 answer
2. asked by Sandy
3. 508 views
How does the water cycle renew the earths supply of fresh water?
1. 1 answer
2. asked by gaga
3. 507 views
I have to find the rule of each line can you help?1.3,3.3,4.5,6.5,7.7,____,_____,_____ Rule:_______________________
1. 2 answers
2. asked by Mark
3. 505 views
A beaker filled with 2182.5 g of water at a temp of 10.0 degrees Celsius is placed over a lamp burning ethanol. What mass of
1. 1 answer
2. asked by Mary
3. 505 views
MAMMAL:WHALEWAT IS THE ANSWER?
1. 6 answers
2. asked by whatev
3. 499 views
Runnign at a consant speed, Andrea covers 15 miles in 2 and half hours. At this speed, how many minutes will it take her to run
1. 2 answers
2. asked by Anonymous
3. 499 views

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