English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

Science & Mathematics - 27 August 2007

[Selected]: All categories Science & Mathematics

Agriculture · Alternative · Astronomy & Space · Biology · Botany · Chemistry · Earth Sciences & Geology · Engineering · Geography · Mathematics · Medicine · Other - Science · Physics · Weather · Zoology

Question:

1) I need to know which measurements to take to make this experiment?
2) One precaution
3) What graph should I plot?

2007-08-27 21:16:11 · 3 answers · asked by Christopher Portelli 1 in Physics

x^2*e^x*dx

2007-08-27 21:11:36 · 3 answers · asked by diana 1 in Mathematics

value for the first of the two numbers?

2007-08-27 21:11:25 · 14 answers · asked by lala haha gaga mama 2 in Mathematics

1/(x ln x)*dx

2007-08-27 21:08:46 · 3 answers · asked by Anonymous in Mathematics

need in simplist form with no negatives

2007-08-27 21:03:34 · 3 answers · asked by Zaq1 2 in Mathematics

Question:

Cain and Abel buy a business together. Cain invests $45 000 and Abel invests $30 000. If their first annual is $90 000 and is to be split in the same ratio as their investments, how much should they each receive?

2007-08-27 20:57:20 · 4 answers · asked by ebneter_chick 1 in Mathematics

2007-08-27 20:52:55 · 2 answers · asked by broken_egg80 1 in Mathematics

find intensity of light coming out

2007-08-27 20:41:30 · 1 answers · asked by Anonymous in Mathematics

2/x + 1/x-2 + 3/(x-2)^2

2007-08-27 20:41:14 · 5 answers · asked by justme 4 in Mathematics

Please help!

2007-08-27 20:39:17 · 7 answers · asked by justme 4 in Mathematics

No irrational numbers please. Just simplify it as much as you can with the radicals!

2007-08-27 20:38:11 · 6 answers · asked by justme 4 in Mathematics

Please help.

2007-08-27 20:36:07 · 3 answers · asked by justme 4 in Mathematics

xe^(x^2)*dx

2007-08-27 20:29:18 · 2 answers · asked by diana 1 in Mathematics

2007-08-27 20:25:41 · 8 answers · asked by Anonymous in Earth Sciences & Geology

I havent done this in forever and its killing me that I dont remember.

Say you have an equation -3y=5x+6
When you divide the 5 and 6 by 3...would you leave the 3 negative or make it positive??

Thanks!!

2007-08-27 20:24:33 · 10 answers · asked by babeegurl494 2 in Mathematics

A) 4 or more errors
B) no errors

2007-08-27 20:21:59 · 2 answers · asked by Anonymous in Mathematics

im taking CO- AMOXICLAV it contains amoxicillin and penicillin 625mg for a lung infection, i was drinking over the bank holiday i just hope the pills will work as im going on holiday soon to turkey for 3 weeks!

2007-08-27 20:19:09 · 35 answers · asked by Anonymous in Medicine

or is there any quick fix i can use like a pair of sunglasses

2007-08-27 20:15:18 · 10 answers · asked by Anonymous in Astronomy & Space

2007-08-27 19:59:56 · 3 answers · asked by Chandrasekaran K 1 in Engineering

I know that the answer is = 3p but how do you get the answer!?!?

2007-08-27 19:55:03 · 5 answers · asked by Zaq1 2 in Mathematics

Can any one provide me a equation showing a relationship of radius/diameter and Rotation speed taht always equals 1 G at the circumference. Much appreciated ;)

2007-08-27 19:45:55 · 3 answers · asked by Anonymous in Physics

Me, When I was about 8, I saw this meteor.
From my distance it looked about house size,
Made a thunderous sound, Lit up the night sky with fire,
and passed directly overhead.
I will never forget that experience. It was awsome but scary at the same time.

2007-08-27 19:45:35 · 7 answers · asked by Rick G 4 in Astronomy & Space

I'm kinda stuck...wait I take that back I'm really stuck!

The question is

A skyrocket is fired vertically upwards. Its height after [t] is
s[t] = 60t - 5t^2

[s] is measured in metres and [t] is measured in seconds.

Find the maximum height of the skyrocket.

2007-08-27 19:42:19 · 7 answers · asked by DramaQueen22 3 in Mathematics

2007-08-27 19:40:13 · 2 answers · asked by Anonymous in Astronomy & Space

Show that the distance between the parallel planes ax +by+cz=d1 and ax +by+cz=d2 is D= (the length of d1-d2)/ sqrt(a^2 +b^2 +c^2)

2007-08-27 19:30:08 · 2 answers · asked by Anonymous in Mathematics

I'm not sure if i did it correctly so i need somebody to solve it =]
a+7< 22

2007-08-27 19:28:56 · 8 answers · asked by Whatever! 2 in Mathematics

Find an equation of the plane that passes through the line of intersection of the planes x-z=1 and y+2z=3 and is perpendicular to the plane x+ y-2z=1...

2007-08-27 19:27:01 · 2 answers · asked by Anonymous in Mathematics

fedest.com, questions and answers