Science & Mathematics - 15 January 2007

I dont want the answer but rather how to find out the answer so i can do it on my own.....

2007-01-15 13:29:39 · 9 answers · asked by just_curious 1 in Chemistry

Q=rx^2c Solve for C So basically I need C=....?

2007-01-15 13:28:14 · 11 answers · asked by linz 2 in Mathematics

2007-01-15 13:27:32 · 5 answers · asked by Anna H 1 in Mathematics

2007-01-15 13:27:21 · 7 answers · asked by eugene 1 in Engineering

i have no clue how to find the answer. i googled and everything.

"explain why magnesium metal, rather than copper metal, might be used to study the effect of concentration of hydrochloric acid on rates of reaction."

any help would be highly appreciated, thanks.

2007-01-15 13:26:12 · 6 answers · asked by Stacey 3 in Chemistry

2007-01-15 13:26:03 · 15 answers · asked by prncsspimp_love23 1 in Geography

My teacher says no but i so not know.

2007-01-15 13:24:27 · 20 answers · asked by Anonymous in Astronomy & Space

ok. Ifa photon of the exact same energy is shot at an electron, then it ceases to exist in that energy level and begins existing in another level. this occurs by tunneling. and at any time, that photon can be shot out of the atom. then the electron will cease to exist in that NRG lvl and Begin existing in its Previous lvl. BUT if you never know when the Photon of light is going to be shot out of the atom, WHY DO FLOURESCENT LIGHTS TURN ON INSTANTLY?!?

2007-01-15 13:23:52 · 3 answers · asked by Hannabelle 1 in Chemistry

2007-01-15 13:22:34 · 6 answers · asked by dacrooked2005 1 in Earth Sciences & Geology

2007-01-15 13:21:58 · 3 answers · asked by Anonymous in Mathematics

And I dont mean rolling papers.

2007-01-15 13:21:49 · 10 answers · asked by lorry42766 2 in Engineering

2007-01-15 13:20:31 · 6 answers · asked by Anonymous in Weather

for example:

1/2x < -y

x<2

3x+ 2y>-3

2007-01-15 13:18:24 · 4 answers · asked by babytearz_lovsu 1 in Mathematics

please answer by today

2007-01-15 13:17:57 · 5 answers · asked by tk 2 in Biology

http://geocities.com/jsprplc2006/eq2.jpg

2007-01-15 13:17:24 · 2 answers · asked by jsprplc2006 4 in Mathematics

2007-01-15 13:17:04 · 15 answers · asked by Anonymous in Zoology

2007-01-15 13:16:52 · 2 answers · asked by conrado l 1 in Physics

I cant remember what molar mass is

2007-01-15 13:16:26 · 2 answers · asked by Eddie G 1 in Chemistry

2007-01-15 13:15:23 · 7 answers · asked by J-Boy 1 in Engineering

2007-01-15 13:13:59 · 9 answers · asked by Anonymous in Mathematics

how do you do it

2007-01-15 13:13:41 · 10 answers · asked by Kaitlin J 1 in Mathematics

Ok find all of the zeros of the function
F(x) = x^3 +3x^2 - 18x - 40

the numbers that are possible are +-1,+-2,+-4,+-5,+-8,+-10,+-20,+-40 and i used synthetic division to get -2 as one of the zeros so now i got

x^2 + x - 20 so now what do i do ..?

2007-01-15 13:13:34 · 2 answers · asked by blazncaczn 3 in Mathematics

me and my friend have this argument. is it possible to eat things to make a poop that has absolutely no smell? he says it is because not everything smells. but i disagree because everything you eat does smell so there should be smell coming out. also i learned the smell comes from the e. coli's in your intestines, and everyones are different, which is why everyone has their own "brand"

2007-01-15 13:11:54 · 5 answers · asked by Ryan 2 in Biology

2x^2-5x+7=3 by completing the square


if it doesnt equal zero iam lost...help pls

2007-01-15 13:11:51 · 6 answers · asked by Zac 2 in Mathematics

and how many?

2007-01-15 13:11:14 · 15 answers · asked by Anonymous in Zoology

How would you find two nonparallel vectors both orthogonal to <1,1,1>?

2007-01-15 13:10:57 · 1 answers · asked by Linda D 1 in Engineering

wasl=washington assesment of student learning
well is is true that the class of 09 dosent need to pass the math portion because a majority of the students didnt?

2007-01-15 13:10:36 · 1 answers · asked by SarahRH 2 in Mathematics

2007-01-15 13:10:23 · 3 answers · asked by Anonymous in Mathematics

My friend said that.

2007-01-15 13:09:39 · 36 answers · asked by Anonymous in Astronomy & Space

How do you pronounce Meriones unguiculatus? (scientific name for gerbil)

2007-01-15 13:09:30 · 4 answers · asked by nice guys finish last 2 in Zoology