Science & Mathematics - 9 February 2007

2007-02-09 13:45:46 · 19 answers · asked by Gene S 1 in Geography

With this information:

Triangle FGH with verticies F (0,-6), G (3,6), and H (12,0).

Can you please show me how to do this step by step?

Thanks in advance!!!

2007-02-09 13:43:50 · 3 answers · asked by Lina 4 in Mathematics

what is 0^2
0 or 1
i can't remember ahha

2007-02-09 13:42:40 · 9 answers · asked by Anonymous in Mathematics

Everything's so flashy.

Like I saw Venus this evening and could compare it to an airplane which was pointing it's headlights not quite in my direction. It was way brighter than Venus, maybe -9 or something, who knows, and yellower. So if they ever had a supernova then it might look like that.
Venus is more comparable to one of the numerous bulbs they put on skyscrapers than the brightest planet.


Does it look better in the country?

2007-02-09 13:40:13 · 2 answers · asked by anonymous 4 in Astronomy & Space

they need to have variables

2007-02-09 13:39:26 · 1 answers · asked by playhardangel101 1 in Mathematics

2007-02-09 13:38:07 · 2 answers · asked by S B 3 in Chemistry

2007-02-09 13:36:58 · 6 answers · asked by b b 1 in Chemistry

2007-02-09 13:36:46 · 2 answers · asked by Anonymous in Engineering

The existing 480V breaker is 200A. Also tell me what size conductor and conduit size is required.

2007-02-09 13:36:15 · 4 answers · asked by tinandy 2 in Engineering

2007-02-09 13:36:00 · 1 answers · asked by mini mute 1 in Biology

I have tried everything to get it to work out! I don't think it's possible!

2007-02-09 13:35:44 · 5 answers · asked by Anonymous in Mathematics

prove that the sum of two consecutive odd primes has at least three prime divisors

2007-02-09 13:34:25 · 7 answers · asked by Anonymous in Mathematics

2007-02-09 13:34:06 · 8 answers · asked by Nylon Freak 1 in Mathematics

Somehow, you need to use substitution - I think arctanx should come into it somehow...

2007-02-09 13:33:36 · 2 answers · asked by lucy s 1 in Mathematics

2007-02-09 13:29:23 · 2 answers · asked by olia w 2 in Biology

2007-02-09 13:28:55 · 7 answers · asked by KEVIN 1 in Earth Sciences & Geology

My friend had: 3.1415926535897932384626433832795028841971 written down on a piece of paper and I asked him what it was. I felt really dumb when he told me it was Pi and I was completely and utterly embarrassed. I'm a smart girl, but math has never been a strong suit of mine. My question is how many of you know what 3.1415926535897932384626433832795028841971 is without having to google or look it up? When you looked at the number did automatically know that it was Pi? Basically I am trying to see if I am alone here. Anyone else on this boat with me?
And if you know Pi what grade were you in when you learned it?

Thanks everyone, hopefully I will feel better soon.

2007-02-09 13:27:56 · 14 answers · asked by Natalie 2 in Mathematics

2007-02-09 13:25:09 · 3 answers · asked by ryusuki 1 in Earth Sciences & Geology

Factor the following using trial factors.

2x^3 - 11x^2 + 5x

I think I'm supposed to find a common factor for x, but im not sure.
Thanks in advance.

2007-02-09 13:24:58 · 10 answers · asked by Anonymous in Mathematics

2007-02-09 13:24:35 · 6 answers · asked by olia w 2 in Geography

2007-02-09 13:24:06 · 3 answers · asked by waaah!!!? 1 in Mathematics

I don't understand how to find the answer to a distance formula with a variable(s)

NOTE:
d (distance)
_/ (used as sign for square root of)

DISTANCE FORMULA
d = _/(x1 - x2)^2 + (y1 - y2)^2

I need to find the distance between the following points...
(0, a) and (b, 0)

How do I set this up?

2007-02-09 13:24:01 · 4 answers · asked by Anonymous in Mathematics

2007-02-09 13:22:29 · 16 answers · asked by wencar29 1 in Physics

x/2 + 4 = 13 - x/4

2007-02-09 13:19:22 · 5 answers · asked by That_guy 4 in Mathematics

I hate them because they are very hard to rid of I know people that had them and let me tell you .................................

2007-02-09 13:17:47 · 13 answers · asked by Lady 2 in Zoology

My science teacher didnt know this one.

2007-02-09 13:17:28 · 3 answers · asked by Anonymous in Earth Sciences & Geology

2007-02-09 13:15:35 · 7 answers · asked by >() 1 in Biology

2007-02-09 13:13:25 · 6 answers · asked by sures 2 in Geography

the problem starts as: (3x^2-3)/(6x-6)
i have worked to here: (3(x^2-1))/(6(x-1)) i cant figure out how to factor any further

2007-02-09 13:13:05 · 9 answers · asked by music man 2 in Mathematics

2007-02-09 13:12:55 · 7 answers · asked by Anonymous in Medicine