Science & Mathematics - 31 October 2006

slaked lime(caocl2)

2006-10-31 19:06:00 · 2 answers · asked by kiran 1 in Chemistry

2006-10-31 19:00:34 · 21 answers · asked by MissChatea 4 in Medicine

Show: p(x) and q(x) are relatively prime (meaning that greatest common divisor of p(x) and q(x) are 1)

2006-10-31 18:59:09 · 3 answers · asked by jjodom1010 3 in Mathematics

2006-10-31 18:56:08 · 2 answers · asked by David B 1 in Astronomy & Space

2006-10-31 18:54:41 · 9 answers · asked by Anonymous in Chemistry

Let p(x) be an element of F[x] with p(x) non-constant.

Show: p(x) is irreducible in F[x], if and only if, for every g(x) in F[x], either p(x) divides g(x) or p(x) is relatively prime to g(x).

2006-10-31 18:54:29 · 2 answers · asked by jjodom1010 3 in Mathematics

hy there pplz.
PLEASE I NEED HELP, I HAVE DONE SO MUCH AND THESE QUESTIONS ARE MAKING ME GO CRAAZY. what do i get from this equation(plus the state)?
-Na3PO4 + NaOH
-FeCl3 + NH4OH
-Na3PO4 + (NH4)2SO4

2006-10-31 18:52:49 · 2 answers · asked by zezain 1 in Chemistry

2006-10-31 18:50:32 · 5 answers · asked by apologetickid 2 in Physics

1) Show that x^2 +2 is irreducible in Z5 [x]
given this hint: if ax+b is a factor of x^2+2, then so is
x+a^-1b = a^-1(ax+b)

2) Show that x^2+3 is irreducible in Z5 [x]

(Z is the integers and Z5 is Z mod 5)

any help would be greatly appreciated!

2006-10-31 18:47:49 · 1 answers · asked by jjodom1010 3 in Mathematics

2006-10-31 18:42:11 · 2 answers · asked by mohammad r 1 in Earth Sciences & Geology

Is it any different frm earth???

2006-10-31 18:39:47 · 3 answers · asked by Boulevard of broken dreams 1 in Astronomy & Space

I am doing a practice sheet for math so i can study but I am stuck on these problems can anyone who is a whiz in math help me please. solve 2/3+4/6, What would be the radius of a circle with a diameter of 8 inches? what is the perimeter of a triangle which sides measures 6,8, and 10 inches? A cube measures 3 inches on all of it's sides. What is it's volume in inches? Robert bought a used car for $1,500.00 If sales tax is 5% what is the total robert will have to pay for the car? What was the average score of all four bowlers if their scores were 132,140,145,128. I have been at this for 8 hours and cant seem to get my head on straight. Please help me.

2006-10-31 18:39:25 · 7 answers · asked by Anonymous in Mathematics

Why is the relativistic length contraction – as it appears in the Lorentz transformation – a function of the speed of light?

2006-10-31 18:38:43 · 2 answers · asked by quantum 1 in Physics

2006-10-31 18:28:43 · 3 answers · asked by Anonymous in Mathematics

2006-10-31 18:23:25 · 3 answers · asked by Anonymous in Physics

what do you get when you cross a porcupine with a cobra

2006-10-31 18:21:16 · 5 answers · asked by albee4real 1 in Zoology

I applied to teach at some community colleges after I graduated but I didn't get hired. Probably because I'm not as experienced as most people who applied. I'm just looking for some job ideas. What is a good first job for a person who has a master's degree in physics? Any suggestions? If I don't find a job soon I will probably end up going back to school.

2006-10-31 18:20:01 · 5 answers · asked by Link 5 in Physics

2006-10-31 18:19:08 · 2 answers · asked by Guy R 1 in Engineering

2006-10-31 18:13:05 · 3 answers · asked by ashil m 1 in Astronomy & Space

2006-10-31 18:09:31 · 2 answers · asked by Gayan S 1 in Engineering

Since the big bang,matter has had enough time to collect into huge galaxies,the ones we see today.Interstellar collisions have left matter trapped wihin these super massive black holes.These holes in space time are what limits the growth of the galaxy,with poles of ejected steralizing energy,escaping none the less....What do you think???.....Tom Science 3

2006-10-31 18:06:34 · 12 answers · asked by Thomas M 2 in Astronomy & Space

2006-10-31 17:58:11 · 2 answers · asked by jonnyrawcon 1 in Earth Sciences & Geology

First force apply or support a Tropical cyclone to form.

2006-10-31 17:58:09 · 8 answers · asked by Naigio 1 in Weather

what is the substance that reacts with ethene to form ethanol?
and what conditions are needed for this reaction?

2006-10-31 17:56:49 · 3 answers · asked by indulge in mine 2 in Chemistry

2006-10-31 17:55:09 · 7 answers · asked by Shawn p 1 in Biology

9x^2+6+1=0

Discriminant:
Number of real solutions:

2006-10-31 17:54:18 · 3 answers · asked by Anonymous in Mathematics

I had an operation of my left testicle coz of twist of testicles.So can I expect a child?Doctor has removed the left testicle coz it was dead.

2006-10-31 17:50:47 · 7 answers · asked by Samir R 1 in Medicine

i,m a final year electronics and communication engineering student .i have to do project , so please give me some project titles and ideas about them

2006-10-31 17:46:05 · 6 answers · asked by arun k 1 in Engineering

2006-10-31 17:45:01 · 14 answers · asked by Anonymous in Biology

2006-10-31 17:44:47 · 6 answers · asked by einstein 1 in Physics