Science & Mathematics - 5 June 2006

2006-06-05 18:59:20 · 2 answers · asked by groobleman 1 in Engineering

11) 4/y-2 +1/y
12) 1/x^2-9 - 5/6+3a
13) 4/4-a^2 - 5/6+3a
14) 9/y-1/4=1/5
15) 12/x-12/x-2= -3

2006-06-05 18:54:13 · 4 answers · asked by rogaciana s 1 in Mathematics

2006-06-05 18:54:02 · 6 answers · asked by Anonymous in Medicine

I have to design an experiment that will tell me what percent of the aspirin tablet is ASA. I also have to, in doing this, compensate for the binders in the aspirin. Any chemists out there know what to do? the teacher mentioned something about a titration.

2006-06-05 18:53:42 · 2 answers · asked by jneal_94545 2 in Chemistry

2006-06-05 18:53:26 · 4 answers · asked by syrious 5 in Chemistry

2006-06-05 18:51:57 · 9 answers · asked by Inely R 1 in Biology

2006-06-05 18:51:52 · 12 answers · asked by Anonymous in Medicine

2006-06-05 18:51:21 · 10 answers · asked by Anonymous in Physics

I need to design a chemistry experiment that will tell me how many zinc atoms i have on one side of a piece of galvanized steel. I know that it involves HCl (hydrochloric acid) but i'm not sure what to do with the acid, nor how to calculate the number of atoms.

2006-06-05 18:50:51 · 2 answers · asked by jneal_94545 2 in Chemistry

2006-06-05 18:49:49 · 5 answers · asked by Anonymous in Chemistry

very near to itself (on surface of moon)( man who reached on moon can fly in the space why gravity of moon not use to affect them)

2006-06-05 18:48:09 · 6 answers · asked by Anonymous in Astronomy & Space

2006-06-05 18:47:26 · 3 answers · asked by liverpool_1205 1 in Earth Sciences & Geology

2006-06-05 18:45:25 · 2 answers · asked by psa k 1 in Chemistry

2006-06-05 18:42:55 · 11 answers · asked by Anonymous in Chemistry

2006-06-05 18:42:23 · 4 answers · asked by Anonymous in Physics

2006-06-05 18:41:22 · 4 answers · asked by [♥daisy] 2 in Earth Sciences & Geology

2006-06-05 18:35:31 · 2 answers · asked by cole_1205 1 in Chemistry

2006-06-05 18:35:08 · 6 answers · asked by Freytes B 1 in Biology

As observed by cyclic atmospheric pressure changes in phase with the ocean tides.

This is a folllow on question to
http://answers.yahoo.com/question/index;_ylt=ApMHJP2TlcbxgdQHjCV1aP3sy6IX?qid=1006060130609

2006-06-05 18:32:10 · 4 answers · asked by none2perdy 4 in Astronomy & Space

2006-06-05 18:31:26 · 2 answers · asked by Anonymous in Physics

2006-06-05 18:29:41 · 4 answers · asked by Amanda R 1 in Biology

One book conclude 300 pages...

2006-06-05 18:29:36 · 4 answers · asked by Anonymous in Mathematics

2006-06-05 18:27:02 · 4 answers · asked by hector c 1 in Other - Science

What is the reason. Its because the indian has more dominant gen(DNA)

2006-06-05 18:22:40 · 19 answers · asked by Anonymous in Biology

2006-06-05 18:18:07 · 6 answers · asked by Jarixon M 1 in Biology

2006-06-05 18:10:37 · 28 answers · asked by dinodele2004 2 in Geography

2006-06-05 18:08:19 · 5 answers · asked by Anonymous in Biology

2006-06-05 18:05:25 · 5 answers · asked by Anonymous in Biology

2006-06-05 18:04:46 · 6 answers · asked by Anonymous in Biology

im a little confuse... i just wanna be sure because those who answer on my math questions are great! im so thankful to you guyz!

2006-06-05 18:00:36 · 11 answers · asked by Anonymous in Mathematics