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Science & Mathematics - 29 September 2006

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Agriculture · Alternative · Astronomy & Space · Biology · Botany · Chemistry · Earth Sciences & Geology · Engineering · Geography · Mathematics · Medicine · Other - Science · Physics · Weather · Zoology

2006-09-29 11:56:13 · 5 answers · asked by Pseudo Obscure 6 in Biology

2006-09-29 11:56:07 · 3 answers · asked by Pseudo Obscure 6 in Biology

The best answer gets the points!

2006-09-29 11:51:01 · 4 answers · asked by Anonymous in Mathematics

How?

2006-09-29 11:50:49 · 3 answers · asked by Brad12345 1 in Physics

this is for school. im in grade eleven so something really helpful would truly be appreciated

2006-09-29 11:50:36 · 13 answers · asked by Anonymous in Geography

Has the gene been found that causes homosexuality? If it has, I'm wondering how it is passed on (even if it is recessive), given that the vast majority of homosexuals do not procreate? I don't know much about genetics, but it seems like a strange problem. If you have any insight, I'd appreciate it. Thanks!

2006-09-29 11:46:23 · 13 answers · asked by BABY 3 in Biology

2006-09-29 11:40:45 · 23 answers · asked by R Mutt 3 in Zoology

2006-09-29 11:36:32 · 20 answers · asked by Coche 4 in Geography

2006-09-29 11:36:11 · 11 answers · asked by Anonymous in Physics

right now i'm in geometry and that is two maths levels ahead of my grade, i think that it is really really easy and i'm not sure if i should go to algebra 2 or just stay in geometry right now i have a 106.49% in the class, and i hate the teacher because she has no idea what she's teaching, she doesn't even understand paragraph proofs so we have to write two-column proofs or else she'll count them as wrong because she doesn't understand them... what should i do should i go to algebra 2 or stay in geometry i'm not even in high school yet what should i do???

2006-09-29 11:35:06 · 5 answers · asked by trumpets_rock88005 2 in Mathematics

where can i purchase the equipment to install solar power on my house. The type that feeds back into the grid. i am an electritian and prefer to do the work myself

2006-09-29 11:31:31 · 5 answers · asked by captkirk 2 in Engineering

2006-09-29 11:22:09 · 21 answers · asked by queen_dubz 1 in Astronomy & Space

I need an electric linear actuator with only about 1/4 inch travel, but it must supply at least 50 lbs force. It can be real slow, and the operation is intermittant with low duty cycle. Ideally, something like a heavy-duty micrometer motorized by a stepper motor. Accuracy requirement on the linear motion is not high: about 0.003 inch. I've looked extensively on the web, and have not found a really good solution. I'd prefer to buy a complete solution with controller.

2006-09-29 11:14:58 · 4 answers · asked by cosmo 7 in Engineering

Please answer! it would really help

2006-09-29 11:12:45 · 16 answers · asked by jellybean 3 in Mathematics

2006-09-29 11:06:36 · 7 answers · asked by Luis B 2 in Earth Sciences & Geology

Landing on the moon is one of the greatest achievements of man kind. I would expect other countries to accuse the US of faking the landing to discredit us. I would be proud of an achievement like that, but instead, many Americans seem to have no problem spreading all kinds of conspiracy theories. What’s up?

2006-09-29 11:01:16 · 16 answers · asked by Pavel 1 in Astronomy & Space

2006-09-29 10:57:49 · 21 answers · asked by Anonymous in Earth Sciences & Geology

A farmer can plow a certain field three times as fast as his son. Working together, it will take them 6 hours to plow the field. How long will it take each to do it alone. (will you tell me how to solve it step by step.. so that i will learn... pls..)

2006-09-29 10:57:00 · 6 answers · asked by Anonymous in Mathematics

Only research can reviel the "CORRECT" answer to this question

This does not include "cobrah"... per say, need to know documentation, and the "say's who" ... for confirmation.

2006-09-29 10:54:54 · 19 answers · asked by John R 3 in Zoology

Geoglyphs are those really big pictures that you can only see from the sky. (like the ones in Nazca Peru) How could I do that and still keep my lines straight?

2006-09-29 10:53:34 · 5 answers · asked by Jamie Lee 1 in Geography

2006-09-29 10:51:40 · 7 answers · asked by chiefsmom2000 1 in Physics

Chicago area, we get infested with these every October. I thought it was some kind of ladybug, but it looks nothing like the ladybugs I grew up knowing. It is all black except for an orange V on its back, 3 pairs of legs, and seems to be able to fly.

2006-09-29 10:50:06 · 3 answers · asked by Anonymous in Biology

Peta is into protecting animal rights and in my view, value animals more than human beings. I suggest we do medical research on their members rather than animals because, we wouldnt want to hurt the animals now, would we?

2006-09-29 10:49:26 · 9 answers · asked by theprophet556 2 in Medicine

2006-09-29 10:40:22 · 4 answers · asked by aquarius8746 2 in Other - Science

Suppose you have 12/20. Can you say that you "simplify by 4" and obtain 3/5?
Now we can see the reverse operation. Suppose you have 3/5. Can you say that "you amplify by 4" and obtain 12/20?

2006-09-29 10:39:17 · 5 answers · asked by Theta40 7 in Mathematics

From what I understand, the derivative formula is: nx^(n-1)
Example,
f(x) = 4x^2
f'(x) = 4x^2
= 4 * 2 * x^(2-1)
= 8x

1) y = a * e^v + (b/v) + (c/(v^2)), find y'.
Here's what I've got so far:

y' = 1 * ve^(v-1) + (1/1) + (1/(2v))
= ve^(v-1) + 1 + (1/2)v

Where do I go from here (assuming that is right)?

2) z = A/(y^10) + B * e^y, find z'.
Again:

z' = 1/(10y^9) + 1 * ye^(y-1)

When you have a variable to the power of 1, that means it can be canceled, right? f(x) = B, f'(x) = 1*B^(1-1) = 1?

2006-09-29 10:38:35 · 7 answers · asked by Derek 4 in Mathematics

what was cause of health hazard on sep 11 name chemicals please

2006-09-29 10:34:28 · 3 answers · asked by ameeeeeeeeeeeeeeeet 2 in Biology

how big is it

2006-09-29 10:34:09 · 9 answers · asked by Thomas D 2 in Astronomy & Space

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