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Science & Mathematics - 25 June 2007

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Thats .9999999 recurring. Does it equal 1?

2007-06-25 23:56:21 · 32 answers · asked by jon o 2 in Mathematics

(1) A 36 kg object is placed on a table. How much force is required to be applied on the object so that is moves with "acceleration" 15 m/s2.

(2) A particle starts from rest and moves with uniform acceleration. It moves a distance of 91 feet in the 7th second.Find its acceleration.

2007-06-25 23:54:14 · 3 answers · asked by Anonymous in Physics

2007-06-25 23:49:56 · 6 answers · asked by h 2 in Biology

2007-06-25 23:46:23 · 9 answers · asked by Quickfix008(∞Cicci∞) 5 in Physics

can three vectors of equal magnitude be combined to give a zero resultant? How about three vectors of unequal magnitudes? kindly explain

tnx again! :)

2007-06-25 23:40:50 · 5 answers · asked by asker guy 2 in Physics

can u give me full details?

2007-06-25 23:39:49 · 4 answers · asked by tejasvi_adiga 1 in Physics

1) find the 8th in the following number patterns: 2,-4,8,-16,32......?
2) complete: the exterior angle is equal to........
thankyou

2007-06-25 23:36:23 · 9 answers · asked by jess y 4 in Mathematics

You starting just been able to see a little but more peices will came later.
Point ears

2007-06-25 23:33:13 · 10 answers · asked by jobees 6 in Zoology

the law of conservation of energy states that energy cannot be created or destroyed, so where does all the energy come from?

2007-06-25 23:30:34 · 7 answers · asked by vyrill21 3 in Physics

Do you think that in the future, countries will fight with each other in space? If so, what will these space battles look like?

2007-06-25 23:19:34 · 10 answers · asked by Anonymous in Astronomy & Space

2007-06-25 23:18:31 · 4 answers · asked by srinivas a 1 in Engineering

well sorry for my easy question, i am really a beginner and slow when it comes to problem solving

2007-06-25 23:17:57 · 6 answers · asked by Regine Yu 2 in Physics

i have a bachelore of dermatology

2007-06-25 23:13:25 · 3 answers · asked by cocojojo 1 in Medicine

2007-06-25 23:11:28 · 8 answers · asked by undine 2 in Physics

I'm curious what the scientific indicators of self-awareness / consciousness are - if there are any.

Thanks!

2007-06-25 23:08:49 · 3 answers · asked by Feta Smurf 5 in Biology

Can YOU prove that 5 is equal to 2?

Hint: Use mod.

2007-06-25 22:55:29 · 9 answers · asked by βread⊆ℜumbs™ 5 in Mathematics

Hi.
I have the following problems that I keep doing wrong for some reason. Can someone please walk me through the solutions step by step?
1) Sum of 2j^2 where the first term is 1 and last 4. The answer is 60 but I keep getting 68. The formula I use is n/2 (a1 + an)
2) Sum of 1/k where the first term is 3 and last is 6.
Please walk me through this step by step so I can see where I went wrong.
Thank you.

2007-06-25 22:54:57 · 3 answers · asked by F 6 in Mathematics

Can someone please tell me one person who has ever benefited from knowing calculus during an emergency, and what were the circumstances?

2007-06-25 22:46:30 · 9 answers · asked by Anonymous in Mathematics

2007-06-25 22:45:28 · 5 answers · asked by Anonymous in Botany

2007-06-25 22:44:22 · 2 answers · asked by Anonymous in Botany

What exactly does mod stand for in calculus?
What about cosine, etc.

I mean actually written out if you had to use them by hand.

2007-06-25 22:41:50 · 3 answers · asked by βread⊆ℜumbs™ 5 in Mathematics

2007-06-25 22:23:22 · 1 answers · asked by jackchia2k 1 in Engineering

I think I might have overdosed, but I took it about 3 1/2 hours ago and I was wondering if I were safe.

2007-06-25 22:08:13 · 11 answers · asked by xbarbeaux 1 in Medicine

what kind of maths is this? is this polynomials?

if x + y = 5, xy = 1 and x > y, then (square root of x + square root of y) / square root of x - square root of y) = ?

2007-06-25 21:56:22 · 11 answers · asked by quennie 1 in Mathematics

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