Science & Mathematics - 10 October 2006

2006-10-10 11:18:42 · 8 answers · asked by Dan 1 in Earth Sciences & Geology

2006-10-10 11:18:13 · 8 answers · asked by Apoc 3 in Chemistry

2006-10-10 11:17:48 · 5 answers · asked by Anonymous in Biology

Some people told that is was only UK, Dutch and French.
All others countries are not considered western ? is it true ?

2006-10-10 11:16:47 · 10 answers · asked by Europan 3 in Geography

Water at 50 degrees Celsius has a density of 0.98804g/mL. Which correctly expresses the mass of 12.3L of water?
a.) 1227.59 kg
b.) 1.226 kg
c.) 12.2 kg
d.) 1.22759 x 10^3 g

2006-10-10 11:16:45 · 3 answers · asked by killsyche 3 in Chemistry

I hate to ask questions since there aren't any points in it for me.

However, out of curiosity...

What is the largest irreducible pythagorean triple you know of and is there a formula for predicting them?

2006-10-10 11:16:25 · 6 answers · asked by Anonymous in Mathematics

My question relates to the power set of any set S, denoted P(S). + is defined by +: u+v-> (uUv)\(unv) (U=union, n=intersection, \=complement), x is defined by x: uv-> unv, for u, v members of P(S). The identity law states that there exist 1 a member of P(S) such that 1 is not equal to 0 and a1=1a=a for all a members of S. But when S is the empty set, 1=0=empty set. So, is it still a commutative ring with unity?

2006-10-10 11:16:18 · 2 answers · asked by friendly_220_284 2 in Mathematics

2006-10-10 11:15:37 · 1 answers · asked by don1clamenza 2 in Biology

2 + 2+ 2^2 + 2^3 + 2^4 + 2^5 + 2^5 + 2^6 + 2^7 +2^8 + 2^9

2006-10-10 11:14:42 · 2 answers · asked by Jason A 1 in Mathematics

2006-10-10 11:14:00 · 3 answers · asked by Anonymous in Chemistry

2006-10-10 11:13:43 · 9 answers · asked by Alicat 6 in Astronomy & Space

2006-10-10 11:12:45 · 2 answers · asked by ruben j 1 in Chemistry

Homework

2006-10-10 11:11:39 · 15 answers · asked by Anonymous in Mathematics

2006-10-10 11:11:11 · 12 answers · asked by donald w 1 in Chemistry

2006-10-10 11:08:50 · 4 answers · asked by Roberta A 1 in Mathematics

we got this in physics and i don't know how to do it. could you try to explain it to me? Thanks.

A box is sliding down a 38.8 degree incline at constant velocity. What is the coefficient of friction??

2006-10-10 11:08:40 · 6 answers · asked by Anonymous in Physics

2006-10-10 11:08:04 · 3 answers · asked by dimitri m 1 in Biology

Hard to explain; a chemical or element introduce to the earth soil that would rapidly take over the entire earth any rock soil any thing.

2006-10-10 11:06:52 · 2 answers · asked by Anonymous in Earth Sciences & Geology

2006-10-10 11:06:27 · 14 answers · asked by dimitri m 1 in Biology

2006-10-10 11:05:55 · 8 answers · asked by dimitri m 1 in Earth Sciences & Geology

2006-10-10 11:05:49 · 2 answers · asked by Anonymous in Other - Science

I'm working on a cell project for biology. On my paper one of the parts is a golgi apparatus. All I can find on the internet is a golgi body. I was wondering if this is the same thing?

2006-10-10 11:05:03 · 8 answers · asked by Anonymous in Biology

Umm for Homework

2006-10-10 11:01:38 · 6 answers · asked by Anonymous in Mathematics

2r(4r + 8) - 5r(6r - 10)

a. -22r^2 + 66r
b. 22r^2 + 66r
c. -38r^2 + 34r
d. -38r^2 + 66r

2006-10-10 11:01:36 · 10 answers · asked by JoAnna 2 in Mathematics

2006-10-10 11:00:57 · 14 answers · asked by hands 1 in Medicine

at the top of the circle (whose radius is r), from what minimum height h must it be released?

2006-10-10 10:54:07 · 2 answers · asked by Anonymous in Physics

2006-10-10 10:51:09 · 4 answers · asked by Alexis (From France) 1 in Physics

2006-10-10 10:47:31 · 10 answers · asked by britt p 1 in Biology

my daugher is in college and needs help with this one and others

2006-10-10 10:46:55 · 4 answers · asked by MARTHA D 2 in Mathematics

its the average force exerted by the ballon the glove.

2006-10-10 10:46:43 · 1 answers · asked by Anonymous in Physics