Mathematics - 25 September 2006

everyone says when u use pi u only need 3.14159265 but i know there is 45 digits so if anyone knows the full digit would u please tell me

2006-09-25 23:43:26 · 13 answers · asked by Anonymous

Please enlighten me if you know of the method

2006-09-25 22:49:20 · 7 answers · asked by small 7

Please enlighten me if you know of the method

2006-09-25 22:48:46 · 4 answers · asked by small 7

show ur working n step by step explanation

2006-09-25 22:11:48 · 17 answers · asked by smart_eluh 4

you know like: 3.1415914159... etc. except wayyy longer. lol

2006-09-25 21:56:21 · 14 answers · asked by Anonymous

How many digits did the printer use in numbering the pages of the book?

2006-09-25 21:19:57 · 4 answers · asked by Madcat 2

10/x=5
is x=50 ??

2006-09-25 21:16:46 · 17 answers · asked by Anonymous

3-1/2x

and 1/2x=1/2y.
Help pls...thanks!

2006-09-25 21:02:46 · 6 answers · asked by Anonymous

2006-09-25 19:50:24 · 7 answers · asked by rowel edizon b 1

2006-09-25 19:12:08 · 7 answers · asked by libr8ing 1

2006-09-25 19:07:16 · 12 answers · asked by basudev c 2

2006-09-25 18:36:36 · 18 answers · asked by Marc P 1

I know how to do this when just given a parabola and points but I'm confused how to work it backwards. I need help going through the process not just the answer.

2006-09-25 18:25:54 · 9 answers · asked by Lauren K 1

Me and my mom are having a little trouble on them for my homework, I tried them for hours, but a lot of the step-by-step example problems don't relate to the problems I'm struggling with. It's pretty hard being in Algebra 2 and being a freshman, so I'd really appreciate any answers.

And please no "Just do it, beach." Thanks for your answers. ;)

2006-09-25 18:15:34 · 4 answers · asked by Anonymous

1.An aircraft travels 5432 km from montreal to paris in 7 h and returns in 8 h. the wind speed is constant. determine the wind speed and the speed of the aircraft in still air.

2.a patrol plane can carry fuel for 8 h flying time, and can fly at 300 km/h in still air. Its outbound patrol is against a 30 km/h head wind. it returns with a 30 km/h tailwind. how far can it fly against the head wind and return safely?

2006-09-25 18:08:10 · 4 answers · asked by m 1

the amount of water used would all be from the shower head, not the faucett, tub size doesn't matter, the water used is equal from both hot and cold faucetts and no water saving devices are used

2006-09-25 17:12:16 · 11 answers · asked by Anonymous

Me and my mom are having a little trouble on them for my homework, I tried them for hours, but a lot of the step-by-step example problems don't relate to the problems I'm struggling with.

2006-09-25 17:11:42 · 3 answers · asked by Anonymous

When I compare my answer to the solution manual, I got wrong.
I couldn't get the answer.

The answer is...

F x d = -100 x 9.8j x (-5√3i-5j) = 4900 N.m.

Do you get the answer of 4900?
I used the calculator and I got 13387.04 or just 13387.
Please help me to find the correct answer.

2006-09-25 17:05:52 · 6 answers · asked by extra 2

Is this the right answer or am I wrong? 549 * 10^3

2006-09-25 16:58:11 · 11 answers · asked by prettygirl7641 1

2006-09-25 16:49:07 · 2 answers · asked by prettygirl7641 1

2006-09-25 16:47:05 · 2 answers · asked by uatransporter 2

conditional statements...

2006-09-25 16:43:10 · 5 answers · asked by Anonymous

NOW FIND THE EQUATIONS OF THE TWO LINE TANGENT TO THE TWO GRAPHS.
give me the answer and explain how you came to the answer, you do not need to show work, I usually can figure the operation. I have the answer I just want to make sure I getting a response from someone who actually got the right answer

SETting the derivatives equal does not work for some reason.

2006-09-25 16:42:41 · 4 answers · asked by applejacks 3

Please be specific and explain it clearly!!!

2006-09-25 16:42:33 · 12 answers · asked by Anonymous

find the indicated diffences?
(this is what confuses me I have a 40 problem worksheet and im typing out the hard ones so mabey I can get some help)

(2a-3b)-(3a+5b)-a-8b


(12z-6)-(-3z+7)


(and then I'll have some with exponeents that are erally aggravating like this one)

(6z(exponent is 2)+3)-(5z(exponent of two)-2z-6)

(and the ones I really hate is)
(x-c)-(2x-4c)

2006-09-25 16:40:03 · 6 answers · asked by Z ten 3

A soccer ball is moving horizontally at a speed of 3.0 m/s. It then undergoes a constant negative acceleration. After 4.0 s, the ball is moving at 1.5 m/s. What is the ball’s displacement?

can you show me how you did it?

2006-09-25 16:31:48 · 4 answers · asked by tingerpoo 2

At the surface of the ocean, the water pressure is the same as the air pressure above the water, about 15 lb/in^2, Below the surface the water pressure increases by about 3.64 lb/in^2 for every 10 ft of descent.
Write a function which expresses the water pressure in pounds per square inch as a function of the depth in inches below the ocean surface


f(x) = 15+3.64x/120
At what depth is the pressure 100lb/in^2 Include the units in your answer

2006-09-25 16:20:12 · 3 answers · asked by AC 1

(tubal failure rate is .2% to .4% failure rate, vasectomy failure rate is .02% to .2%)

2006-09-25 16:18:57 · 6 answers · asked by mrmacken 1

2006-09-25 16:16:34 · 6 answers · asked by BMac 3

2006-09-25 16:16:01 · 3 answers · asked by BMac 3