Science & Mathematics - 30 January 2007

2007-01-30 10:00:06 · 2 answers · asked by jackie g 1 in Chemistry

2007-01-30 09:57:59 · 3 answers · asked by Zach C 1 in Physics

How does wearing colored glasses affect the way we see before and after we take them off?----I'm using this question for a science fair... help please! Also if you're nice, you could design an experiment for me...that would be great. Thanks!

2007-01-30 09:57:10 · 1 answers · asked by Mika 1 in Biology

There is a convention where 100 politicians are expected to attend. All of the politicians are either crooked or honest, but none of them can be both. Someone observes that if you take any two politicians out of the room you have a 50/50 chance of getting one honest and one crooked. All of the politicians are not honest, and neither are they all crooked. How many are honest and how many are crooked?
Use a Suggested Category

2007-01-30 09:56:12 · 6 answers · asked by Anonymous in Mathematics

We really do not have to worry about Global Warming?? The earth will no longer Exist??

2007-01-30 09:55:57 · 9 answers · asked by Anonymous in Astronomy & Space

math

2007-01-30 09:53:14 · 37 answers · asked by Anonymous in Mathematics

2007-01-30 09:52:57 · 1 answers · asked by danity0414 2 in Chemistry

I need to transpose this half circle:
2 units to the right,
and also stretch it verically by a factor of 2.
I have tried everything I could think of but the use of two Xs has me confused.

2007-01-30 09:52:53 · 1 answers · asked by RogerDodger 1 in Mathematics

Also, anyone know where I can buy various species to give my frogs a more varied diet? Thanks!

2007-01-30 09:52:32 · 1 answers · asked by alpha10unc 1 in Zoology

ω=x^2y, x=st, y=s-t

2007-01-30 09:51:43 · 1 answers · asked by Astalav 1 in Mathematics

a. f(x)=3x-1; g(x)= 1 /3x-1
b. f(x)=2x-5; g(x)=x+5 /2
c. f(x)=2x+2; g(x)=2x-2
d. f(x)= 3x-8; g(x)= 1/3x+8

2007-01-30 09:51:01 · 2 answers · asked by Anonymous in Mathematics

well like a month ago there was one in my room, a couple weeks later in the kitchen and yesterday- again in the kitchen.

it looks like a spider but maybe not as many legs or more legs- i didn't have much time (it was running faster than anything.) and when it was killed it kinda crunched like it had a shell. i know its not a beetle or like that because it looked like a spider! help!

anyone know what it is?????

2007-01-30 09:50:50 · 5 answers · asked by Gunrad 1 in Zoology

Compare and Contrast Hydraulics and Pneumatics
~Help!~

2007-01-30 09:50:30 · 1 answers · asked by Anonymous in Engineering

if 9b^3 - 15b^2 - 6b / 18b^2 + 6b = 13b - 17 , then b= ?

3 1/2
3
1 7/25
5/16
-14/5

2007-01-30 09:48:44 · 1 answers · asked by devincr 1 in Mathematics

2007-01-30 09:47:44 · 18 answers · asked by Domo 3 in Physics

2007-01-30 09:47:41 · 4 answers · asked by Tracey Lee ♥ 2 in Chemistry

I NEED TO KNOW!!!!!

2007-01-30 09:46:21 · 9 answers · asked by DJ 1 in Earth Sciences & Geology

2007-01-30 09:46:16 · 4 answers · asked by Thank you 1 in Chemistry

Thermodynamics

2007-01-30 09:46:01 · 3 answers · asked by Anonymous in Engineering

ok here is the question[s]

rachel flips a coin 2 times. what is the probibility that she will flip heads both times??

and here are ur choices...

10%
25%
50%
75%....

ok and another one...

a family hass 7 chldren, all of whom are girls. what is the porbability that he next baby will be a boy??

a.1/7
b.1/6
c.1/2
d.1

plz and thank u!

2007-01-30 09:45:52 · 8 answers · asked by Fishaay™ 2 in Mathematics

1 2 3 4 5 6 7 8 9 0
you can only make 4 number combs
like: ex. 1234 1243 1342 1324 1423 1432 etc what's the total :) and explain how you got your answer :) have fun lol..

2007-01-30 09:45:15 · 2 answers · asked by kufi 2 in Mathematics

2007-01-30 09:44:10 · 21 answers · asked by redjonjak 2 in Mathematics

Cows are derived from Buffalo,
Pigs from Boar,
What beast does a sheep originate from?
Any ideas?

2007-01-30 09:43:54 · 15 answers · asked by Richard H 2 in Zoology

Which term does not refer to three-dimensional drawings?
A.
perspective drawings

B.
polygonal drawings

C.
isometric drawings

D.
orthographic views

2007-01-30 09:42:30 · 2 answers · asked by MEB 2 in Mathematics

If humans can travel in space fast enough one day through the Milky Way Galaxy, will there be areas that may be deemed "out of bounds" to human space craft?. Other than getting too close to stars etc

2007-01-30 09:42:21 · 12 answers · asked by M J 3 in Astronomy & Space

Can anyone give me any info on Clams? Where they are from, where they live, what eats them, etc.

2007-01-30 09:41:21 · 3 answers · asked by Anonymous in Zoology

1. What is an example of thermal energy?
(ex. an example of kinetic energy would be a bouncing ball)
2. How is chemical energy related to chemical change?

2007-01-30 09:40:17 · 4 answers · asked by * 2 in Chemistry

since artifical insemination will take place as safe way to produce human, why not create robot for sex.. changeable head and body...
bsuh can kill all...

2007-01-30 09:39:46 · 8 answers · asked by albertt 1 in Biology

an explanation of how igneous rocks are formed has to include the terms "joints and bedding planes"

2007-01-30 09:38:46 · 1 answers · asked by Russ B 1 in Earth Sciences & Geology

thanks

2007-01-30 09:37:34 · 4 answers · asked by Buddy 2 in Biology