Science & Mathematics - 14 June 2006

2006-06-14 07:09:19 · 5 answers · asked by Anonymous in Chemistry

There are three doors. Behind one door is a prize and behind the other two doors is nothing. You pick one door which remains closed, and one of the other two doors, always one with nothing behind it, is opened. You will then get another option to stay with the door you orginally picked or change to the other door. After you make your decision, the door is open to see if you won the prize. Question: Why is it mathematically better to switch doors than to stay with your original decision ?

2006-06-14 07:09:10 · 13 answers · asked by Anonymous in Mathematics

2006-06-14 07:07:33 · 6 answers · asked by jenniffer m 2 in Mathematics

in statin iland or divle's iland

2006-06-14 07:05:11 · 8 answers · asked by smokeymomba 1 in Engineering

2006-06-14 07:04:11 · 13 answers · asked by Sam Braile 1 in Mathematics

If you name the most you get 10 points.

2006-06-14 07:03:36 · 5 answers · asked by Anonymous in Zoology

2006-06-14 07:02:42 · 9 answers · asked by Anonymous in Mathematics

2006-06-14 07:02:26 · 8 answers · asked by rob h 1 in Physics

2006-06-14 07:01:51 · 5 answers · asked by DJ B 1 in Chemistry

I got a 94 on an Algebra test and the only question which I totally did not get was:

8h/ + h+1/
h^2-49 7-h

Now I'm studying for my final and I would like to know how to do this problem. Can somebody please show me how to do it? I got as far as factoring h^2-49 into (h+7)(h-7).

Thanks in advance.

2006-06-14 06:56:16 · 3 answers · asked by mbtafan 3 in Mathematics

2006-06-14 06:52:01 · 2 answers · asked by abstemious_entity 4 in Biology

Is he dead or isn't he?

(didn't know where to stick this...putting it in physics)

2006-06-14 06:50:52 · 15 answers · asked by Anonymous in Physics

2006-06-14 06:48:18 · 7 answers · asked by lexicons0262 1 in Physics

2006-06-14 06:47:55 · 16 answers · asked by Kristine 1 in Mathematics

2006-06-14 06:46:24 · 25 answers · asked by foxy 1 in Astronomy & Space

2006-06-14 06:46:22 · 12 answers · asked by lone 2 in Astronomy & Space

I heard recently that if you run in the rain than you would get more wet than if you walked in the rain. Do you think this is true? If so, what is the optimum speed to stay the dryest?

2006-06-14 06:42:47 · 10 answers · asked by Mr. Hendricks 4 in Physics

2006-06-14 06:39:11 · 2 answers · asked by MAK 6 in Geography

2006-06-14 06:38:08 · 7 answers · asked by BoreEvacuator 1 in Engineering

can i get solutions to the mentioned book. tell me in detail.....
tell me the source

2006-06-14 06:37:23 · 5 answers · asked by y dos it hapns with me only? 1 in Mathematics

2006-06-14 06:28:07 · 4 answers · asked by Ristlin 2 in Chemistry

Could someone who believes this argument please explain your line of thinking? We're all homo sapiens, so if you say that evolution is racist, doesn't that make the claim that you think some races are less developed than others?

2006-06-14 06:21:33 · 17 answers · asked by Anonymous in Biology

I take remedies for my anxiety and I dont notice any differences. Should I take different pills?

2006-06-14 06:17:50 · 16 answers · asked by PiNK 2 in Medicine

2006-06-14 06:16:47 · 4 answers · asked by Maldives 3 in Medicine

2006-06-14 06:11:11 · 13 answers · asked by Anonymous in Other - Science

2006-06-14 06:06:20 · 12 answers · asked by Anonymous in Biology

i am not indian alright? that the biggest insult i will not accept.

2006-06-14 06:04:49 · 10 answers · asked by Freddie Kruger 2 in Geography

Why don't their underground tunnels fill with water?

2006-06-14 06:03:24 · 4 answers · asked by LiveeviL 1 in Zoology

2006-06-14 06:01:01 · 4 answers · asked by rightie 1 in Other - Science

if you dig down,how far before you hit "normal"earth?

2006-06-14 05:57:05 · 15 answers · asked by frog 1 in Geography