Science & Mathematics - 7 December 2006

2006-12-07 20:19:51 · 4 answers · asked by thesunshineking 2 in Earth Sciences & Geology

2006-12-07 20:19:08 · 2 answers · asked by thesunshineking 2 in Earth Sciences & Geology

a) Water and a salt are the products


b) This is an elmination reaction


c) When balanced, the stoichiometric coefficient of HCl is one


d) The pH of the resulting solution would be a value other than seven

2006-12-07 20:04:47 · 2 answers · asked by mimi 1 in Chemistry

is there a way to find a doctor thats "well-versed" in something without them being a specialist?

should a reg doctor know whats needed about high blood pressure and heart palplitations?

2006-12-07 20:00:45 · 4 answers · asked by Tiffany 2 in Medicine

a)25 million years b)15 million years c)10 million years

2006-12-07 19:48:19 · 3 answers · asked by rubyz 1 in Astronomy & Space

1.4.2 x 104 cm + 2.5 x 106 cm =
2.2.2 x 1012 kg – 8 x 1011 kg =

answer with the correct number of significant figures and decimal places.

2006-12-07 19:47:53 · 7 answers · asked by teddycujr 1 in Mathematics

evaluate the integral from (pi/3 to pi/2)
sinx√(9-36cos²x)dx ; use u = 6cosx ?

Give answer in decimal form. Thanks so much for the help :)

2006-12-07 19:41:13 · 2 answers · asked by thesekeys 3 in Mathematics

2006-12-07 19:38:25 · 4 answers · asked by neal3586 1 in Earth Sciences & Geology

2006-12-07 19:35:48 · 16 answers · asked by ammr1993@sbcglobal.net 1 in Astronomy & Space

The integral from 0 to 1 of 3/√(e^x) dx
Leave answer in exact form. Thanks for the help! :)

2006-12-07 19:30:21 · 2 answers · asked by thesekeys 3 in Mathematics

2 groups of cadets are facing each other. Leader of first group tells the leader of second group, lend me one cadet then I will have double the cadets in my group compared to yours.

leader of first group says to the second group, why dont u lend me one cadet so that strength of both groups is same.

Can u tell me mathematically what was the strength of each group and total cadets.

2006-12-07 19:23:35 · 11 answers · asked by Anonymous in Other - Science

q(x)= 2x^3+4x^2+7x+5
and another question: a=x b=-1 what polynomial is (x-1)^6 equal to?

2006-12-07 19:22:33 · 4 answers · asked by ruby 2 in Mathematics

please answer me with some ref. and also send some notes if u have, any specific site for my question. u can also mail me at (arehman381@yahoo.com)
formulas for the design of different die's parts and method for the calculation of press tonnage?

2006-12-07 19:16:25 · 1 answers · asked by mani 1 in Engineering

also solve inequality..x^2-5x>6

i need practice for a placement test tomorrow and i dont understand thins thxs

2006-12-07 19:16:16 · 6 answers · asked by Eric K 1 in Mathematics

2006-12-07 19:13:55 · 8 answers · asked by mthiodet 1 in Mathematics

pls tell me i really want to know the salary of a nurse graduated in associate and a bachelor degree...

2006-12-07 19:13:46 · 3 answers · asked by ja j 1 in Medicine

O( o= the -c-)
||
CH3-C-CH3
acetone, acetaldehyde,benzaldehyde,formaldehyde

2006-12-07 19:13:23 · 8 answers · asked by jeff j 1 in Chemistry

I need it for my algebra's test tomorrow. Please answer it quickly!!!
Thank's

2006-12-07 19:13:05 · 7 answers · asked by Joshua H 2 in Mathematics

In a book on minerals I read that quarts crystal was once used to make radio crystals, but when I researced radio old and new I found no knowledge of it. Can you help?

2006-12-07 19:06:29 · 3 answers · asked by Anonymous in Engineering

2006-12-07 19:05:40 · 12 answers · asked by chapped lips 5 in Astronomy & Space

what is the most likely tool for analyzing data gathered through a questionnaire?

2006-12-07 19:02:25 · 1 answers · asked by police 6 in Mathematics

2006-12-07 18:57:44 · 11 answers · asked by darestobelieve 4 in Astronomy & Space

its partial fraction
x
--------
(x+2)(x(sq) + 4)

2006-12-07 18:55:18 · 3 answers · asked by yogesh 2 in Mathematics

what is the strong reducing agent used for nickle plateing

2006-12-07 18:54:53 · 2 answers · asked by Anonymous in Chemistry

2006-12-07 18:53:39 · 17 answers · asked by bhupesh g 1 in Physics

click the link below to see the question:
http://www2.freep.cn/Photo.aspx?url=photo3/0612081551218354.bmp

2006-12-07 18:53:38 · 2 answers · asked by 3.14 2 in Mathematics

x^2+3x-4=0

Find the discriminant, and determine the number of real solutions. Then solve

2006-12-07 18:51:07 · 2 answers · asked by georgie0515 1 in Mathematics

5dx/(sq(e^x))

please give in exact form as well

thanks very much everybody.

2006-12-07 18:47:24 · 1 answers · asked by thesekeys 3 in Mathematics

....such that the area of the graph under y=e^(5x) over the interval [0,k] is 6 square units.

Thanks :)

2006-12-07 18:45:29 · 5 answers · asked by thesekeys 3 in Mathematics

recycling of textile west (fibre to fabric ) which will be beneficial to the reuse that west by creating some useful thngs.

2006-12-07 18:44:34 · 3 answers · asked by amar_kondekar 1 in Engineering