Mathematics - 18 September 2006

i just need help on this

2006-09-18 13:08:30 · 4 answers · asked by hidavedavid 3

eight girls want to rent a gym for basketball practice each girl will pay one-eigth of the monthly rent. If they could find two more girls to share the cost of the monthly rent, each of them would pay $2.50 less. What is the monthly rent?

2006-09-18 13:06:24 · 5 answers · asked by mary p 1

2006-09-18 13:05:27 · 1 answers · asked by Amy H 1

2006-09-18 13:02:00 · 4 answers · asked by Anonymous

Why do people prefer calculus to algebra?
Why does learning calculus reinforce critical thinking skills and problem solving in general?


Please only answer if you have and internet source to back it up

2006-09-18 12:57:13 · 7 answers · asked by nedoglover 4

1.) 4.5 *10^3 g

2.) 6.05 *10^-3

3.) 3.115*10^6 km

4.)1.99 * 10^-8

2006-09-18 12:55:55 · 1 answers · asked by lovely86 1

2006-09-18 12:55:18 · 2 answers · asked by Jessica K 1

1.) 800,000,000m

2.) 0.0015 kg

3.) 60,200 L

4.) 0.00095 m

5.) 8.00200 km

6.) 0.00000000006 kg

2006-09-18 12:52:47 · 4 answers · asked by lovely86 1

calcuate the pressure that is being exerted onto the meat as it is being sliced?- P=f/a= 50/0.002=25,000
if the knife gets rusty, it's cutting surface area and hence applied pressure will be affected, and the knife will not cut as well. use your own numbers to show how, even though the same force is being applied as above, the knife will not cut as well.
how do u do this problem? choose any number less than 0.002m^2.

2006-09-18 12:51:46 · 2 answers · asked by ghettoco 1

{ (256, 4) (-256,4) (81,3) (-81,3) (16,2) (-16,2) (1,1) (-1,1) }

2006-09-18 12:48:24 · 7 answers · asked by Jonalds 2

2006-09-18 12:46:39 · 12 answers · asked by Anonymous

Metres or feet

2006-09-18 12:44:27 · 5 answers · asked by SkyCracker 1

how do I solve this problem analytically???

sin x/ 5x

My math is pretty rusty if you could answer it, I'll give you 10 points!
Please explain how???

2006-09-18 12:41:37 · 2 answers · asked by Anonymous

2006-09-18 12:38:03 · 3 answers · asked by Jonalds 2

3pq/r = 12
d/2 +f/4 = 6

2006-09-18 12:35:57 · 2 answers · asked by Anonymous

2006-09-18 12:31:46 · 8 answers · asked by michael w 1

2006-09-18 12:30:38 · 31 answers · asked by Anonymous

2006-09-18 12:30:37 · 2 answers · asked by Tessa S 1

A substance has a half-life of 72 hours (3 days).
In about how many days will the substance have about 10% of its original amount remaining?
Please explain to me how to do this problem.

2006-09-18 12:29:17 · 5 answers · asked by guardian_erin 2

Graph and classify each system.

y = 2x -3
-6x + 3y = -9

the answer is many solutions but i want to knw how to set this one

2006-09-18 12:19:18 · 6 answers · asked by Anonymous

solve each equation. check your answers.
1. 5-w=2w-1
2.-2s= 3s-10
3. 2(x+3)+ 2(x+4)=24
4. 8z+12=5z-21
5. 7b-6(11-2b)=10
6. 10k-7=2(13-5k)

2006-09-18 12:10:09 · 11 answers · asked by Anonymous

2006-09-18 12:03:06 · 19 answers · asked by Anonymous

How Do You Find The Area Of A Triangle If All The Sides Are A Different Size.

Please Help

2006-09-18 12:02:07 · 11 answers · asked by medicated_hobo 1

Find the measure of the complementary.

2006-09-18 11:55:13 · 2 answers · asked by Phoebe 2

for child support payments

2006-09-18 11:40:33 · 26 answers · asked by appolo 1

math is not my forte

2006-09-18 11:34:32 · 26 answers · asked by GetDownWitIt 1

Part (A):
Use the Composite Rule to differentiate the function
g(x) = SQRT(1+x^2)

Part(B):
Use the Composite Rule and your answer to part(A) to show that the function
h(x)=ln{x+SQRT(1+x^2)} has derivative
h'(x)=1/SQRT(1+x^2)

Right I think the answer to part(A) is g'(x)=x/SQRT(1+x^2), am I right??
But I can't figure out part(B) does anyone know how to do that part using the answer to part(A)??

2006-09-18 11:27:45 · 2 answers · asked by tomhafiz 1

Can you tell me a country that has just gone metric, and the problems they faced, and how they overcame the problems?
Thank you, I really appreciate it!

2006-09-18 11:14:01 · 5 answers · asked by Anonymous

Can anyone help me figure out how to find the Standard DEviation for a set of number. Any set and some instructions on it.

2006-09-18 11:12:25 · 3 answers · asked by Marcus Aldrige 1

the question is At the end of the game the scorekeeper noticed an unusual pattern in the members scoring.the scores in the record book were: player 1 1 point player 3 4 points player 7 16 points. If this pattern continued how many points would player 9 have and player 11. P.s. shes working on graphs if u know this answer please tell us thanks.

2006-09-18 10:59:59 · 18 answers · asked by Hayley 1