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Science & Mathematics - 14 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

whats the difference with sterling silver? which 1 is better?

2007-08-14 13:40:42 · 5 answers · asked by Anonymous in Chemistry

2007-08-14 13:39:53 · 3 answers · asked by Anonymous in Weather

2007-08-14 13:28:35 · 5 answers · asked by Anonymous in Mathematics

Show Work Please

2007-08-14 13:02:52 · 2 answers · asked by KYGR 2 in Mathematics

2007-08-14 12:58:47 · 3 answers · asked by aeronauticalgenius 1 in Chemistry

Will the meteor shower happen again tonight? would you be able to see the meteor shower today? If you were in west TN what time and direction would you be able to see the meteor shower?

2007-08-14 12:55:01 · 8 answers · asked by Anonymous in Astronomy & Space

2007-08-14 12:46:07 · 3 answers · asked by Anonymous in Zoology

if there is the existence of global warming, we should not forget that there is decrease in temperature.
can we say that decrease in temperature is not affected by the earth. remember decrease in temperature causes the freezing of the ocean, formation of iceberg and host of the rest.

2007-08-14 12:35:07 · 2 answers · asked by mudson g 1 in Weather

Complete each order pair so that it is a solution of the given linear equation. -4x-5y= -5

( _,1)
(10, _ )

The answer says (0,1) and (10, -7) are the answers but I don't know where they got the -7 from. Can someone explain this?

2007-08-14 12:30:57 · 11 answers · asked by DoWHATiDO 3 in Mathematics

I am confused on this problem and was wondering if anyone could help me. I would appreciate it greatly!

Pandit is an aging dog who has to be kept on a strict containing, among other things , 4.6 grams of protein and 4.2 grams of fat. Two dog foods are available to Pandit's owner.

i.) Food A has 10% protein & 6% fat, while
ii.) Food B has 4% protein & 6% fat.

How many grams of food A should Pandit's owner use in his diet?

Thanks again for any help!

2007-08-14 12:30:38 · 1 answers · asked by Anonymous in Mathematics

the link is http://www.etoys.com/genProduct.html/PID/4730249/ctid/28?ci_sku=785082&ci_src=14110944

2007-08-14 12:29:03 · 8 answers · asked by Anonymous in Astronomy & Space

the last word is molecules...i really need help with this one....and i please would appreciate and explanation

2007-08-14 12:24:37 · 3 answers · asked by Anonymous in Chemistry

2007-08-14 12:23:53 · 3 answers · asked by hari n 1 in Engineering

square route of (x-8) + square route of (3x-288)

2007-08-14 12:21:00 · 2 answers · asked by Anonymous in Mathematics

2007-08-14 12:12:08 · 5 answers · asked by Anonymous in Mathematics

2007-08-14 12:09:11 · 16 answers · asked by Anonymous in Physics

2007-08-14 12:08:45 · 4 answers · asked by sk8trgirl 2 in Zoology

it is algebra i cant get it

2007-08-14 12:08:18 · 8 answers · asked by justin w 2 in Mathematics

In /slanted rectangle/ABCD, AE =7x - 1, and EC = 5x + 5
what kind of parallelogram is ABCD? Explain plz

2007-08-14 12:04:33 · 4 answers · asked by Anonymous in Mathematics

What I would like is to be able to take notes off of an EPROM and convert them to analog and be able to synthesize sounds in an analog way, not just ADSR (Attack Decay Sustain and Release) but the other frequencies that make up an instrument sound.

2007-08-14 12:04:18 · 1 answers · asked by lord_andys_new_id 1 in Engineering

x^4 - 4x^2 + 3 = 0

2007-08-14 12:00:32 · 7 answers · asked by kanu978 2 in Mathematics

I know many will say its 9.8 m/s^2

but I'm talking about the true pull, for theres a negative acceleration caused by the spinning of the earth- so the actual value should be greater than 9.8 m/s^2

what is it?

2007-08-14 12:00:18 · 3 answers · asked by Flaming Pope 4 in Physics

Find the side, radious, perimeter, and area of a square with apothem = 10.

My book describes it very vaguely. I really need help on this one.

2007-08-14 11:56:35 · 5 answers · asked by Nick? 2 in Mathematics

dont tell me to look up nothing. i just want an answer if u dont know dont right nothing plz

2007-08-14 11:52:49 · 4 answers · asked by Gaara 1 in Astronomy & Space

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