Science & Mathematics - 19 November 2006

Solve for b when S=c-b/b-a

show working please

2006-11-19 23:59:51 · 5 answers · asked by Anonymous in Mathematics

2006-11-19 23:58:34 · 2 answers · asked by San Fran Kid 2 in Astronomy & Space

2006-11-19 23:57:35 · 2 answers · asked by San Fran Kid 2 in Astronomy & Space

2006-11-19 23:54:35 · 9 answers · asked by Clark Kent 1 in Physics

2006-11-19 23:52:18 · 8 answers · asked by Arasan 7 in Weather

2006-11-19 23:50:32 · 8 answers · asked by David H 6 in Earth Sciences & Geology

2006-11-19 23:46:15 · 1 answers · asked by Arasan 7 in Other - Science

2006-11-19 23:46:01 · 8 answers · asked by Chronos 2 in Botany

does it even matter? Will they be the basic elements for two equally intelligent beings one day?

2006-11-19 23:46:00 · 3 answers · asked by rekha c 3 in Other - Science

1.equal volumes of 2.0 mol/L of NaoH solution and the 0.2 HCL mol/L are mixed .What's the pH value?
2.ifr equal volumes of 0.2mol/L of HCLand 2.0 mol/L of NaAc

2006-11-19 23:41:27 · 5 answers · asked by mmmmmmmmm 1 in Chemistry

2006-11-19 23:40:45 · 6 answers · asked by Hello!!!! 3 in Medicine

could you explain how you got the answer

2006-11-19 23:40:15 · 4 answers · asked by Becky W 1 in Chemistry

(chemistry)
Atomic Sizes

2006-11-19 23:37:24 · 3 answers · asked by Anonymous in Chemistry

2006-11-19 23:28:53 · 4 answers · asked by azizkapadi 1 in Geography

I think I know this but I would be interested in others opinons/theories on this.

2006-11-19 23:27:50 · 6 answers · asked by Vernix Lanugo 3 in Geography

2006-11-19 23:26:44 · 4 answers · asked by Sehal M 2 in Chemistry

2006-11-19 23:24:07 · 3 answers · asked by shefae_junzhar 1 in Chemistry

i wish to know is there any other minerals which appear with bentonite in raw material naturally and man an see him with his necked eyes?

2006-11-19 23:18:49 · 1 answers · asked by JOSHI BHARAT J 1 in Earth Sciences & Geology

2006-11-19 23:18:47 · 5 answers · asked by Carl E 2 in Zoology

But they were not related or belong to any groups with common interest, nor were they back from attending the same function. They were 17 total strangers who didn't know each other. Some were wearing T-Shirts (of different designs and brands), one person was wearing his company shirt, two (a customer and person at a fruit stall) were wearing casual jackets of different styles, a boy was wearing a full sports attire bearing the name of his sports event at school...etc, you got what i mean... and they are are standing/walking within 2-3 meters from each other... How could such a neat co-incidence happen?

2006-11-19 23:18:14 · 3 answers · asked by Kasual Kyle 1 in Other - Science

Does anyone know if there is a website I can go to to give me an idea of what type of questions will be asked? I would like to be able to view different types of questions and answers that will be on this test so I am better prepared. Its a pre-employment test for a pipefitters apprenticeship that I hope to be able to get into this year. I did take the test last year and they told me that I came really close to being accepted ...so Id like to be able to answer more of the questions correctly to up my chances. Unfortunately for me I didnt even take a physics class in high school so for most of my answers I used my own 'common sense'. Any suggestions that could possibly help me out? Thanks.

2006-11-19 23:15:50 · 3 answers · asked by Lunchmeat 2 in Physics

Thre Moon turns the tides on Earth, but what does the Earth do to other planets? anything? does it turn the seas of Saturn or similar somethings ?

2006-11-19 23:14:50 · 8 answers · asked by andylefty 3 in Astronomy & Space

2006-11-19 23:13:54 · 7 answers · asked by ? 1 in Chemistry

Let A be an nxn matrix:
Prove that:
If B is the matrix that results when a multiple of one row of A is added to another row, then det(B) = det(A).
I know that I should use signed elementary products, but i have no clue how to do this. Help me, please! thank you!

2006-11-19 23:12:41 · 1 answers · asked by Anonymous in Mathematics

mathematics

2006-11-19 23:07:05 · 4 answers · asked by Anonymous in Mathematics

I have a general idea how to do it:
I would use the distibutive property to combine like terms:

21-3x=6x-6 right?

then i would have to combine like terms again:
6x-3x=21-(-6x) right?

i would then have 3x=15 with x being 3?

Am i close? I get so confused on where to put the numbers when i am combining the like terms and when to change the symbols.

2006-11-19 23:06:32 · 14 answers · asked by JoLLie 2 in Mathematics

2006-11-19 23:04:50 · 12 answers · asked by sapna_arora14 1 in Biology

2006-11-19 22:58:48 · 10 answers · asked by Mark w 1 in Mathematics

2006-11-19 22:54:11 · 2 answers · asked by re_flection_13 1 in Chemistry

2006-11-19 22:53:42 · 1 answers · asked by bumbun 1 in Chemistry