Science & Mathematics - 13 October 2007

5a + 6/ 2au - 3a + 6/ 2au???

2007-10-13 10:21:12 · 3 answers · asked by mariacruztexas 1 in Mathematics

Hermit crabs

2007-10-13 10:21:09 · 3 answers · asked by Anonymous in Zoology

use your intuition

2007-10-13 10:18:21 · 31 answers · asked by Anonymous in Paranormal Phenomena

2007-10-13 10:09:13 · 2 answers · asked by Kym 1 in Mathematics

So far, this is what i've got :
http://snipurl.com/1s4pp

Can you tell me whats the most you can make?

Thanks.

2007-10-13 10:08:04 · 1 answers · asked by Question Mark 2 in Mathematics

2007-10-13 10:07:22 · 2 answers · asked by Anonymous in Chemistry

That its possible that there could be some other form of life ,far more superior than us , from other planets, living amongst us ,in our form ,

2007-10-13 10:06:01 · 18 answers · asked by ? 6 in Astronomy & Space

2007-10-13 10:05:46 · 2 answers · asked by crloots@rogers.com 1 in Mathematics

find the first derivative of R = g^-1 ((vi^2)sin(2(theta))) with respect to theta. Then if you can, show that by setting the first derivative to zero, 45 degrees = theta for maximum range.

im just really confused with the rules... plz help

2007-10-13 10:04:19 · 4 answers · asked by Alex M 1 in Mathematics

im looking to get a construction supervisers licance in massachuttes ..and one of the questions i have is what is the way to check the strength of a bolt for construction..and im sitting with the code book in front of me wit my face in my hands tryin to figure it out. its not in my calss notes or my practice questiond help thanks Ben (naturally im weeding out the fools that say wack it 4 times wit a hammer so please hav a clue what yur talkin about Thanks

2007-10-13 10:03:41 · 3 answers · asked by djbenebulger 1 in Engineering

2(x + 1) = 3x - 3

Please Include steps taken to solve.
Thanks!

2007-10-13 10:01:40 · 6 answers · asked by Anonymous in Mathematics

help

2007-10-13 09:58:25 · 9 answers · asked by dnab16 2 in Mathematics

2007-10-13 09:50:58 · 7 answers · asked by Fredd O 2 in Zoology

2007-10-13 09:45:08 · 4 answers · asked by Beaner King 2 in Weather

ya

2007-10-13 09:43:46 · 2 answers · asked by lasfklaf; 1 in Chemistry

2007-10-13 09:40:28 · 4 answers · asked by LC 3 in Medicine

I 'm just trying to figure this out...why there are so many paranormal skeptics on here. Please give sincere,honest answers to this question. Thanks.

2007-10-13 09:38:32 · 19 answers · asked by Deenie 6 in Parapsychology

2007-10-13 09:35:47 · 8 answers · asked by SweetCyn 4 in Geography

I'm writing an essay on "designer babies" and human genetic engineering. My thesis is against it, so I need a witty, clever, and good title for it. I can't think of one.

fyi, I already thought of "Keeping up with the Clonses" , so don't use that one.

2007-10-13 09:34:41 · 4 answers · asked by tmlfan 4 in Biology

how do you prove that the value of int(e^(-x^2)) from -infinity to +infinity is root pi?

what are the steps involved? any name to this equation?

2007-10-13 09:29:04 · 1 answers · asked by Anonymous in Mathematics

How does Charles Darwins theory help in understanding DNA or Human Genes? Do biologists make up a lot of unprovable theories. Do these theories get accepted without scrutiny?

2007-10-13 09:28:33 · 4 answers · asked by XYZ 1 in Biology

x(y^2)z = yx +xz + 1

2007-10-13 09:26:21 · 2 answers · asked by Anonymous in Mathematics

A survey of 12 people at a bookstore showed that five had purchased a hardcover book. If seven people are selected at random, what is the probability that four of them had purchased a hardcover book?

2007-10-13 09:22:24 · 1 answers · asked by Anonymous in Mathematics

They are many persons, animal handlers / keepers they name them self “HERPETOLOGIST”, normally they work with snakes, crocodiles, alligators, turtles, lizards, and other reptiles, but are they wearily Biologists or Zoologist with the right to name them “HERPETOLOGIST”, many TV Stars, in wildlife programs name them “HERPETOLOGISTS” but they never study in an university, what’s up with this profession / title, everybody can name his self an “HERPETOLOGIST”?

2007-10-13 09:17:50 · 1 answers · asked by Anonymous in Zoology

Suppose that Braun runs an ad for a Escalade that says “Zero down, 0% financing, $799 per month for five years, or buy for $43,599. Is this really 0% financing? Explain.

If not, find the approximate annual interest rate, compounded monthly. Can anyone help me with this?

2007-10-13 09:17:04 · 2 answers · asked by magic55 1 in Mathematics

I participate in class, keep focus & on task, and do all my homework.

On the past three quizzes I got -
100%
95%
95%

We had a whole unit test and i got a
75%!!!!!!!!!!!!!!!!!!!!!!
It was hard and a lot of the people in my classes got low grades on it....



I am good, and I had an A+ for a grade before I got the 75 on the test!
How much will the 75% bring down on my grade??

Does anyone know?? Help!!!!

2007-10-13 09:15:21 · 6 answers · asked by sw33tii3♥ •´`·.· 1 in Mathematics

2007-10-13 09:07:19 · 4 answers · asked by John 1 in Other - Science

I need to get the slope to be somehow related to v. the slope should either be v or ln v or log v or something. remember i need this to be in the form y=mx+b.

so far...
ln u = ln 2 + 2 (ln vx).

2007-10-13 09:06:47 · 3 answers · asked by sathi 2 in Mathematics

Hey guys i am doing some homework for my Engineering geology class and i had a question that you might be able to help me with. What are some field investigation techniques. For example i already have coring and that deep hole that they drill to go into. What is the name of that? Thanks for all your help

2007-10-13 09:04:41 · 5 answers · asked by Anonymous in Earth Sciences & Geology

An electron in the third excited state of the hydrogen atom has n = 4

true or false

2007-10-13 09:04:38 · 2 answers · asked by Anonymous in Chemistry