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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. 7,906 views
Another question on music. I am unable to find where and why music music started.
1. 1 answer
2. asked by Eleane
3. 7,067 views
how do you know when something has energy?
1. 21 answers
2. asked by hanna
3. 5,075 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. 4,755 views
what are 5 reasons for disposal of fullness on garments?
1. 11 answers
2. asked by Kerry-Ann
3. 4,528 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. 2,694 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. 2,403 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. 1,854 views
How would you find the solutions to this problem?(cosx)(cscx)=2cosx
1. 2 answers
2. asked by Brian
3. 1,812 views
Determine whether the geometric series converges or diverges.27 + 18 + 12 + 8 + . . .
1. 2 answers
2. asked by jaz
3. 1,800 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. 1,664 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. 1,606 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. 1,531 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. 1,503 views
Ship is to trip as shout is to ____
1. 2 answers
2. asked by Cyndy
3. 1,423 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. 1,410 views
What is the total number of orbitals associated with the principal quantum number n = 5?
1. 2 answers
2. asked by Justyna
3. 1,377 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. 1,260 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. 1,210 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. 1,205 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. 1,176 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. 1,170 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. 1,142 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. 1,140 views
Ship is to trip as shout is to _________
1. 1 answer
2. asked by Cyndy
3. 1,133 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. 1,121 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. 1,104 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. 1,096 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. 1,072 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. 1,017 views
Why do soldiers have to operate as a unit, not as individuals?
1. 2 answers
2. asked by Kara
3. 1,013 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. 970 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. 966 views
Whats 9% of 45?
1. 1 answer
2. asked by Nicole
3. 962 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. 938 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. 927 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. 890 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. 858 views
Why is BF3 a planar molecule, while NH3 is not?
1. 1 answer
2. asked by Court
3. 846 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. 842 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. 824 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. 802 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. 796 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. 792 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. 774 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. 772 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. 767 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. 766 views
information john vanderlyn
1. 6 answers
2. asked by marcellous
3. 754 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. 747 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. 727 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. 727 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. 722 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. 716 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. 704 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. 691 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. 674 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. 673 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. 655 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. 652 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. 652 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. 643 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. 617 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. 593 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. 584 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. 583 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. 583 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. 582 views
Where is the eastern rift located? Where is the western rift located?
1. 1 answer
2. asked by Tanisha
3. 581 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. 579 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. 578 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. 571 views
Determine whether the geometric series converges or diverges.27 + 18 + 12 + 8 + . . .
1. 1 answer
2. asked by jaz
3. 554 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. 548 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. 548 views
I need help with social studies. why might people cross the sahara dessert?
1. 1 answer
2. asked by Kenneddy S.
3. 547 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. 533 views
Is this true?Atp does not play a role in energy transfer in living things.
1. 2 answers
2. asked by Terrie
3. 533 views
How would you prepare 100 ml of 0.9% w/v saline?
1. 1 answer
2. asked by Jessi
3. 532 views
How would you prepare 100 ml of 0.9% w/v saline?
1. 0 answers
2. asked by Jessi
3. 531 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. 531 views
4x^2-45x+50=0
1. 1 answer
2. asked by jenny
3. 530 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. 526 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. 522 views
Check below for the answer to your buffer question.
1. 0 answers
2. asked by DrBob222
3. 518 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. 513 views
How do you determine if a polynomial is the difference of two squares?
1. 2 answers
2. asked by Patricia
3. 512 views
who were some of the famous explorers of the years 1450-1763?
1. 2 answers
2. asked by hanna
3. 507 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. 505 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. 505 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. 504 views
How does the water cycle renew the earths supply of fresh water?
1. 1 answer
2. asked by gaga
3. 502 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. 498 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. 494 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. 493 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. 492 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. 490 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. 490 views
MAMMAL:WHALEWAT IS THE ANSWER?
1. 6 answers
2. asked by whatev
3. 487 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. 484 views

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