Science & Mathematics - 30 January 2007

The set of intergerst {5,12,13,} is an example of a Pythagorean triple. Which if the following is another example example?


{6,9,12}
{7,24,25}
{7,12,13}
{7,8,9}



how can i figure this out?

2007-01-30 09:16:54 · 7 answers · asked by banditsfan12 1 in Mathematics

2007-01-30 09:15:43 · 4 answers · asked by moninminnie@btinternet.com 1 in Physics

This is a science project question. If a detailed answer is not provided, can I be told of a way to go about answering the question.

2007-01-30 09:14:51 · 7 answers · asked by Jam B 1 in Biology

This is a question that I had on a pointless worksheet for science, and I have no idea. I'm hoping that one of you fabulous Yahoo! Answers people will be able to help me out!

THANK YOU SO MUCH!

2007-01-30 09:13:32 · 5 answers · asked by Kate M 2 in Astronomy & Space

2007-01-30 09:12:03 · 10 answers · asked by maddy s 1 in Mathematics

Does anyone know of an easy way (besides using a calculator) to find the prime factorization of a number?

For example, 12347983?

2007-01-30 09:12:02 · 4 answers · asked by Napper 2 in Mathematics

A curve of radius 120m is banked at an angle of 18 degrees. At what speed can it be negotiated under icy conditions where friction is negligible?

2007-01-30 09:08:34 · 6 answers · asked by katmariea 1 in Physics

How much of each type shoud be used to make a 20 pound blend that sells for $10.60 per pound?

2007-01-30 09:07:42 · 6 answers · asked by Pretty_baby 1 in Mathematics

or when one has been replaced by another nucleotide? Could you please explain?

2007-01-30 09:06:50 · 2 answers · asked by littlemin5 3 in Biology

2007-01-30 09:06:29 · 3 answers · asked by Mark L 1 in Mathematics

I know that any number to the power of zero equals one, is this the same for variables? My problem is: (6x^2y^3)^0
The answer I got is: 1, please tell me the answer to my question, and if my answer to the problem is right.

2007-01-30 09:06:00 · 7 answers · asked by a-jay 2 in Mathematics

and no this is not my homework...lol :P

2007-01-30 09:05:56 · 1 answers · asked by Tracey Lee ♥ 2 in Chemistry

Amoebas are unicellular consumers that lack complex organ systems and are found in damp environments. To what kingdom do they belong?

2007-01-30 09:03:34 · 6 answers · asked by Nerds Rule! 6 in Biology

do you think there is life on other planets? when it comes to religion what are your opinions on GOD creating the universe? serious answers please.....

2007-01-30 09:03:03 · 8 answers · asked by Anonymous in Astronomy & Space

What would happen to all humans? would we die?

2007-01-30 09:03:00 · 6 answers · asked by Mystery~ 2 in Astronomy & Space

I need to know the year the mineral calcite was discovered or how hong ago it was discovered

2007-01-30 09:02:52 · 1 answers · asked by ♥Team Edward♥ 2 in Earth Sciences & Geology

Of BS and BA postcodes with an overview map showing boundaries of BS1, BS2, BS3 etc etc

2007-01-30 09:02:23 · 4 answers · asked by Great Eskape 5 in Geography

And is it polar?

2007-01-30 09:01:50 · 4 answers · asked by Rita135 2 in Chemistry

2007-01-30 09:01:01 · 3 answers · asked by charles b 1 in Engineering

How can I isolate "x and y" on one side of the equal sign and "z and t" on the other?

2007-01-30 09:00:58 · 3 answers · asked by fnguy83 2 in Mathematics

2007-01-30 09:00:41 · 12 answers · asked by smitten kitten 1 in Mathematics

How many feet are in a mile?

2007-01-30 08:59:38 · 12 answers · asked by Anonymous in Mathematics

I need to know so i can do my homework.

2007-01-30 08:59:01 · 8 answers · asked by Shane H 1 in Mathematics

2007-01-30 08:58:38 · 2 answers · asked by katie 1 in Other - Science

2007-01-30 08:57:54 · 4 answers · asked by Anonymous in Earth Sciences & Geology

my daughter is doing a crossword puzzle i belive it starts with a t and ends with a t the clue is dark valcanic rock

2007-01-30 08:57:07 · 2 answers · asked by denise b 2 in Earth Sciences & Geology

I'm going to ask this one more time because I didn't get an answer....Based on dispersion forces, dipole-dipole, and other intermolecular interactions, how come BeO's melting point is so much higher than BaSO4?

2007-01-30 08:56:05 · 2 answers · asked by Anonymous in Chemistry

4x - y + 3z = 21
6x + y - z = 2
2x + y + 2z = 8

Thank you so much for the help!

2007-01-30 08:56:05 · 2 answers · asked by Pretty_baby 1 in Mathematics

i was sitting in my room(im the only one in my room) and im was staring at my window spaced out, and the shade was DOWN. all the sudden, the shade rolls all the way UP really fast, and it scared the crap outta me.

2007-01-30 08:55:57 · 13 answers · asked by M T 5 in Other - Alternative

2007-01-30 08:54:38 · 3 answers · asked by Zaid G 1 in Geography