Science & Mathematics - 7 December 2006

1. (-2-5i)(8+7i)

2. (3+i)/(5+6i)

2006-12-07 12:15:25 · 5 answers · asked by SICK MY DUCK! 1 in Mathematics

if it is, what scientific category would it be under??

2006-12-07 12:15:13 · 6 answers · asked by [xo♥ox] 1 in Other - Science

What is the probability that: a) the daughter is color blind b) the son is color blind

2006-12-07 12:14:29 · 8 answers · asked by mary a 1 in Biology

Why does the speed of sound decrease in hot water (vs cold water)? Please use scientific terms. The longer the answer, the better. Thanks!

2006-12-07 12:14:12 · 4 answers · asked by jaaaaaaaaaaaaaaaaaaaaaba 1 in Physics

Also give the coordinates of the vertex and the equation of the axis of symmetry.
y = x^2 -12x-3

2006-12-07 12:13:17 · 2 answers · asked by SICK MY DUCK! 1 in Mathematics

I can you go into my profile and answer my other question, "angle of a pendulum". I'm stuck, my parents have no clue since its a 12 grd physics problem.

2006-12-07 12:12:26 · 1 answers · asked by this Mike guy 5 in Physics

As far as I know Science is about the "How". Creationism is about the "Who". Its about "we don't know how life evolved, but we can guess who did it"... the exact opposite of science which aims at how it all happened. I read a lot of criticism about Creationism, and I respect it as a belief, but seriously where is the beef? What it has to do with science?

Please I don't want to hear Atheists for now. I really want to know the other point of view!

If there is an intelligent designer, how creationism explains the origin of life better than evolution. Does it tell us "How" it happened in a more logical way, or is it about "Let there be DNA" kind of magic?

2006-12-07 12:11:10 · 9 answers · asked by Max D 3 in Biology

2006-12-07 12:09:51 · 5 answers · asked by bittybratandpackrat 1 in Zoology

(i dont have my calculator and I'm doing homework!!)

2006-12-07 12:09:16 · 9 answers · asked by cassandracorrao 3 in Mathematics

2006-12-07 12:08:56 · 11 answers · asked by ashley m 1 in Mathematics

2006-12-07 12:08:17 · 6 answers · asked by Monki 2 in Mathematics

2006-12-07 12:07:42 · 8 answers · asked by styles4u 4 in Mathematics

2006-12-07 12:07:16 · 5 answers · asked by jorge e 1 in Astronomy & Space

2006-12-07 12:06:30 · 5 answers · asked by Chanel lover 1 in Astronomy & Space

Does it sharpen your ability to comprehend things? to retain information?

2006-12-07 12:05:16 · 6 answers · asked by trueblue 1 in Medicine

2006-12-07 12:03:51 · 19 answers · asked by ffaddie 2 in Medicine

points has integer coordinates.

2006-12-07 12:03:23 · 4 answers · asked by poorgurl 1 in Mathematics

I Need Help In Math I Did Know What Partial Products Ment But I Frogot Please Help!!!

2006-12-07 12:02:10 · 2 answers · asked by Anonymous in Mathematics

What is the number of moles of H2 produced when 23 g of sodium react with water according to the equation
2Na(s) + 2 H2O(l)-----> 2NaOH(aq) + H2(g)?

a. 0.50 mol
b. 1.0 mol
c. 2.0 mol
d. 4.0 mol

2006-12-07 12:01:51 · 3 answers · asked by Anonymous in Chemistry

Options: Caribbean sea, Eurpoe, Himalayas, North America, Indian Ocean, Australia, Amazon River, Mississippi River, Asia, Alps, Pacific Ocean, Rocky moutains, Appa/ Achain Moutains, Andes.

2006-12-07 12:01:49 · 5 answers · asked by Anonymous in Geography

sin6x + sin2x = 0

2006-12-07 12:01:14 · 1 answers · asked by Serenity 2 in Mathematics

I've been told that a volume of steel balls regardless of the daimeter will weigh the same. How can this be proven?

2006-12-07 11:57:40 · 12 answers · asked by fallter 2 in Engineering

by dec7

2006-12-07 11:56:58 · 3 answers · asked by sandra 1 in Astronomy & Space

of course the brackets can be read like this:
{X over 2 minus X over 6}

2006-12-07 11:56:55 · 5 answers · asked by Anonymous in Mathematics

it cant be higher than 76 cm long. it needs to have fins with a with of at max 10 cm. it also needs a ballast and a nose piece. in other words, wut do i use to fill the ballast, to make the nose peice, and wut shape fins. plz help me!

2006-12-07 11:55:33 · 1 answers · asked by Answers101 1 in Engineering

I need to come up with my own math problem.
Requirements are:
-use "ln" or "e"
-has to be with integration ( ∫)
-have three steps to it, all relating to eachother. (A) (B) (C)

So something like...

∫(e^xn + x^n) dx

So something like that but with two other parts relating to the main problem.

Sorry this is a long question but if you help your the best!!!

2006-12-07 11:55:31 · 1 answers · asked by Th_hT 1 in Mathematics

2006-12-07 11:55:27 · 2 answers · asked by Anonymous in Physics

my daughter is suppose to find out why, but don't know where to look.

2006-12-07 11:55:23 · 7 answers · asked by aubrnfn31 1 in Astronomy & Space

this is for my math homework Help PLEASE

2006-12-07 11:54:47 · 10 answers · asked by Anonymous in Mathematics

Options: Caribbean sea, Eurpoe, Himalayas, North America, Indian Ocean, Australia, Amazon River, Mississippi River, Asia, Alps, Pacific Ocean, Rocky moutains, Appa/ Achain Moutains, Andes.

2006-12-07 11:54:31 · 5 answers · asked by Anonymous in Geography