Science & Mathematics - 11 January 2007

math homework

2007-01-11 12:53:52 · 8 answers · asked by ashley j 1 in Mathematics

How do I solve this:
Ten balls to be drawn are placed in a bag. There are 5 red, 2 blue, 2 yellow, and 1 silver. If a ball is drawn and not replaced, what is the probability that the first ball will be red and the second silver?

2007-01-11 12:53:28 · 3 answers · asked by The Answer 2 in Mathematics

2007-01-11 12:52:15 · 6 answers · asked by Anonymous in Mathematics

It does not lose its leaves, but it does not produce cones either.

2007-01-11 12:51:52 · 7 answers · asked by l8ybugn 3 in Botany

2007-01-11 12:51:10 · 1 answers · asked by Anonymous in Weather

Okay, So I know the Sun is a Star and the planets are Venus, Saturn, Mercury, Neptune, Mars, etc...... But what is the Moon?

2007-01-11 12:49:06 · 8 answers · asked by Ellie 1 in Astronomy & Space

Suppose one had an object capable of passing frictionlessly through the planet and resists all pressure without collapsing. A ball or something. Since we're taught that gravity pulls all things toward the earth, once the object got to the center of the planet would it just hover there? Possibly it's momentum would fire it through the other side of the planet? What does newtonian physics dictate this object would do?

2007-01-11 12:48:49 · 3 answers · asked by little_gibblet 1 in Physics

Ok, I hear a lot of people talking about this so, I want to know if it's really worth it.

2007-01-11 12:48:26 · 11 answers · asked by MissMisery 1 in Astronomy & Space

please help with this ques. a body of mass 2kg falls from rest and has a k.e of 2000j just before touching the ground.neglecting friction,calculate the height from which the body has fallen.

2007-01-11 12:47:41 · 3 answers · asked by shelly 3 in Physics

in biology

2007-01-11 12:47:28 · 6 answers · asked by diiA b. 1 in Biology

i learned that there are 7
1.north america
2. south america
3. australia
4.europe
5. asia
6. antartica
7 africa

whats the real answer?

2007-01-11 12:47:13 · 11 answers · asked by Hidden 4 in Geography

Coalescence is basically when droplets in a cloud pick up other droplets, and increase the size of the original droplet, and when the droplet becomes too large for the air to support it, it falls from the cloud. My question is basically where does this process occur?

2007-01-11 12:46:41 · 2 answers · asked by Anonymous in Weather

there you go maldizzle

2007-01-11 12:45:23 · 7 answers · asked by Arick 1 in Mathematics

2007-01-11 12:45:00 · 3 answers · asked by Dakota S 1 in Physics

2007-01-11 12:44:56 · 9 answers · asked by teddybears 3 in Physics

i thought they were the same things

2007-01-11 12:44:53 · 3 answers · asked by BlackSun 2 in Biology

2007-01-11 12:43:16 · 6 answers · asked by K-Bugg 2 in Physics

I'm only 10 so don't lagh at me when I ask this math question.
Quetion#1:Mario has 6 T-shirts. He needs to choose 3 T-shirts to take on a trip. How many different combinations of 3 T-shirts can he choose?

Question#2: What is the sum of the angles of an octagon?

2007-01-11 12:43:13 · 5 answers · asked by Jeany 2 in Mathematics

which type of fault is least likely to form mountains? explain.

choices:
-normal faults
-reverse faults
-strike-slip faults

2007-01-11 12:39:40 · 4 answers · asked by Hilary D 1 in Earth Sciences & Geology

Please show me how to work out the following problem:

2 = (10 + z)/ -3

/ = divided by

2007-01-11 12:38:21 · 4 answers · asked by Anonymous in Mathematics

2007-01-11 12:38:05 · 1 answers · asked by teddybears 3 in Physics

why did astonomers think pluto was a planet in the first place

2007-01-11 12:35:11 · 14 answers · asked by harleydavidson218 2 in Astronomy & Space

Have a thick plate to stop the impact then a soft layer under it to absorb the impact.

Or, have a soft absorbent layer first and then a thick plate?

2007-01-11 12:34:29 · 5 answers · asked by .......... 4 in Engineering

2007-01-11 12:33:53 · 9 answers · asked by Mac 1 in Geography

Because you know ireland isnt british,they dont own us.

2007-01-11 12:33:51 · 8 answers · asked by ? 3 in Geography

nondisjunction of the XX homologues to produce gametes that will lead to an XO individual and an xxy individual??????

even you any 1 can get me the web it will help

asap please thankx

2007-01-11 12:33:01 · 1 answers · asked by nargis 2 in Biology

scientists says that there is a possible chance of snow in LA and the cities around it.

2007-01-11 12:31:47 · 13 answers · asked by paolo r 1 in Weather

2007-01-11 12:31:41 · 6 answers · asked by Alejandro Gonzalez 1 in Biology

2007-01-11 12:31:29 · 5 answers · asked by Rachel T. 2 in Geography

please help!!

2007-01-11 12:31:17 · 3 answers · asked by Emily<3 1 in Geography