Science & Mathematics - 10 July 2007

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2007-07-10 14:23:00 · 7 answers · asked by Anonymous in Mathematics

2007-07-10 14:14:11 · 7 answers · asked by rocky 1 in Chemistry

It had to first come from something, or maybe in the beginning of time it was like any other the rock, the exception being that ice melts at a comfortable level that life could form. Other rocks can melt, but at a higher rate, so its almost like rock/lava/water.
Does anyone really know?

2007-07-10 14:07:30 · 5 answers · asked by Anonymous in Earth Sciences & Geology

2007-07-10 14:06:07 · 28 answers · asked by Agent Mulder 1 in Zoology

Of the total number of days in a week, what fraction of them occur only 52 times in a leap year?
Please explain.

Another math problem:
If x^2 + y^2 = 15, xy=5, then x+y=...
Show work

2007-07-10 14:05:53 · 5 answers · asked by cookie 2 in Mathematics

What is the Oblique Asymptote?
Can you also gimme an example?

Thanks :)

2007-07-10 14:04:15 · 3 answers · asked by MathMaelstrom 1 in Mathematics

the equation:

P(x)= -4x (x-2)^2 (x+2)^3

what does it mean when they ask to "describe the behavior of the function at each x-intercept that corresponds to a repeated factor???

2007-07-10 14:02:04 · 3 answers · asked by Misbah 2 in Mathematics

Depending on size does/Could a shadow weight anything?

2007-07-10 14:00:37 · 6 answers · asked by Mr. Inconspicuous 2 in Physics

2007-07-10 13:55:10 · 10 answers · asked by thepaladin38 5 in Physics

business. conservation. production. necessarily strange bedfellows?

is there some way the three can be COMBINED into one stronger, more sensible process?

or must there always be a separate place be reserved for all of them?

2007-07-10 13:54:25 · 5 answers · asked by patzky99 6 in Agriculture

What causes a person to die? If it's something like heart failure, then that person can get a new heart right? So is it possible to live forever? What is it exactly that is out of our control? If it is something physical, doctors can reproduce it using stem cells.

2007-07-10 13:54:18 · 7 answers · asked by PurpleAndGold10 3 in Medicine

2007-07-10 13:53:45 · 3 answers · asked by dolphinlover69 1 in Geography

im in 11th grade summer school.
my math teacher just came out of the blue with theses radicals like five radical 3 (5/3).
and im clueless of how they work work and they are used.
i dont know anthing about them.
teach meee.
or link me to a sight that can teach an 11th grader in geometry.

2007-07-10 13:52:42 · 3 answers · asked by Wesley!!! 3 in Mathematics

i heard a rumor that cowtipping can kill cows,, is this true?

2007-07-10 13:51:30 · 6 answers · asked by Anonymous in Zoology

2x^4-17x^3+46x^2-43x+12

the answer given is
(2x-1)(x-3)(x-4)(x-1)

how did they get this answer?? can someone show me please.

2007-07-10 13:49:12 · 3 answers · asked by kimmeez 1 in Mathematics

My best friend was watching a show that has all sorts of credibility in regards to predicting things such as the exact date of a full moon, longest day, shortest day, etc.
One prediction was the last day of Earth. It stated the last day of earth is December 12, 2012. Have any of you seen this show? Do any of you believe this?

2007-07-10 13:49:05 · 10 answers · asked by Me! :-) 1 in Earth Sciences & Geology

indigonous to the U.S.

2007-07-10 13:48:12 · 8 answers · asked by Anonymous in Zoology

is called?

2007-07-10 13:47:43 · 8 answers · asked by BB 1 in Astronomy & Space

RI=(1) over 1/r1+1/r2 I do not get it at all? Help

2007-07-10 13:45:19 · 6 answers · asked by Anonymous in Mathematics

2007-07-10 13:44:46 · 6 answers · asked by BB 1 in Astronomy & Space

Material sucked from a nearby star? Condensation of pure H&He? Material ejected by the sun? Gas & Dust orbiting the forming sun?

2007-07-10 13:44:11 · 4 answers · asked by BB 1 in Astronomy & Space

- What are moles????

plz xplain with the help of some example,cz i've read like tonz of definationz about it and still sometimes seem to be confused.

thnx a bajillion!

2007-07-10 13:43:43 · 5 answers · asked by RaZoR 2 in Chemistry

Why do chickenpox have a really bad effect on adults and why are they mild for children?

2007-07-10 13:42:36 · 4 answers · asked by Reed 1 in Medicine

in about the same plane? perpendicular to earths orbit? perfectly circular? highly inclined with respect to the ecliptic?

2007-07-10 13:42:29 · 12 answers · asked by BB 1 in Astronomy & Space

Imagine you have 2 brothers and 3 sisters. What is the probability that at least 2 of you have the same birthday.


I am getting .00274...which is NOT what the book has. Please explain your answer so I can learn how this is done.

2007-07-10 13:41:50 · 1 answers · asked by C K 3 in Mathematics

How many minutes does it take to fill the empty tank with that pump?

2007-07-10 13:38:03 · 4 answers · asked by Anonymous in Engineering

Simplify. I got 2xy but I do not think I did this right any help? I tried to reverse the second one and multiply but I think I got way off track.

2007-07-10 13:34:12 · 3 answers · asked by Anonymous in Mathematics

Which is the most updated Anatomy Coloring book that will help me out the most while taking Anatomy and Physiology I

2007-07-10 13:32:19 · 6 answers · asked by Anonymous in Medicine

2007-07-10 13:30:00 · 5 answers · asked by Jason B 1 in Chemistry

2007-07-10 13:29:34 · 4 answers · asked by Anonymous in Physics