Science & Mathematics - 8 October 2007

rain

high temperatures

a steep pressure gradient

wind

2007-10-08 12:00:46 · 2 answers · asked by triniking08 1 in Weather

2007-10-08 11:58:46 · 2 answers · asked by Arturo A 1 in Mathematics

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2007-10-08 11:58:35 · 1 answers · asked by Marcela M 1 in Mathematics

A man is walking his dog on a leash towards home at a steady 4 mph. When they are nine miles from home, the man lets the dog off the leash. The dog immediately runs off towards home at 9 mph. When the dog reaches the house, it turns around and runs back to the man at the same speed. When it reaches the man, it turns back for the house. This is repeated until the man gets home and lets the dog in.
How many miles does the dog cover from being let off the leash to being let in the house?

2007-10-08 11:55:36 · 2 answers · asked by Anonymous in Mathematics

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2007-10-08 11:53:59 · 3 answers · asked by Anonymous in Mathematics

2007-10-08 11:52:14 · 4 answers · asked by Arturo A 1 in Earth Sciences & Geology

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2007-10-08 11:50:25 · 1 answers · asked by Anonymous in Mathematics

1. Write a balanced net ionic equation showing aluminum hydroxide dissolving in a solution containing excess hydroxide

2. Write a balanced net ionic equation showing aluminum hydroxide dissolving in an acid soluation.

2007-10-08 11:47:09 · 1 answers · asked by Anonymous in Chemistry

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2007-10-08 11:46:42 · 3 answers · asked by Anonymous in Mathematics

2 to the 3x power = 10

2007-10-08 11:46:26 · 5 answers · asked by Anonymous in Mathematics

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2007-10-08 11:45:49 · 1 answers · asked by Anonymous in Mathematics

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2007-10-08 11:44:09 · 2 answers · asked by Anonymous in Mathematics

2007-10-08 11:42:47 · 5 answers · asked by Anonymous in Medicine

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2007-10-08 11:41:04 · 1 answers · asked by Anonymous in Mathematics

log x = 3

2007-10-08 11:40:36 · 8 answers · asked by Anonymous in Mathematics

i found it on encyclopedia.com but i could only read half the article since i didnt pay a fricken 50 bucks to join!

2007-10-08 11:37:04 · 4 answers · asked by ? 2 in Earth Sciences & Geology

2007-10-08 11:37:03 · 2 answers · asked by Anonymous in Earth Sciences & Geology

The number 3,785,942,160 is made up of the ten digits: 0,1,2,3,4,5,6,7,8,& 9. It is also divisible by all the integers from 1 to 18 (including 1 & 18). Find 2 other numbers that have these properties

2007-10-08 11:36:03 · 1 answers · asked by Anonymous in Mathematics

This is from a test review and this is the only one I am having trouble with... If someone could please explain it to me, I'd be very grateful. :)

Babe Ruth hit a home run that was estimated to have landed 180m from home plate and to have reached a height of 21.3m. Find the initial velocity of the baseball and the angle it made with the horizontal.

We have to use a combination of any of these equations:
x=vt
final v = initial v +at
y = (initial v)t +.5a(t^2)
(final v)^2= (initial v)^2 + 2ay

a=9.81 m/s^2

And he gave us the answer to check ourselves, and it's 48 m/s at 25 degrees.

Thank you!

2007-10-08 11:31:38 · 3 answers · asked by Anonymous in Physics

2007-10-08 11:22:46 · 1 answers · asked by keanahenderson77 1 in Earth Sciences & Geology

...

2007-10-08 11:21:37 · 2 answers · asked by NOMEGA 1 in Mathematics

It is suppose to be stainless steel, we get a build up of something in this and it can be taken off with limeaway or scubbing with steel wool soap pad. I'd like to know if we can put something in the water to keep it from happening.

2007-10-08 11:18:21 · 1 answers · asked by jodinekay 1 in Engineering

2007-10-08 11:17:38 · 18 answers · asked by TAT 7 in Mathematics

2007-10-08 11:15:35 · 3 answers · asked by Clay H 1 in Mathematics

well...which are they?

2007-10-08 11:15:10 · 11 answers · asked by james j 2 in Zoology

I read somewhere that people who are really good at math understand the concepts behind it, rather than simply knowing how to do it? What does this mean? Tips on how to do this?

2007-10-08 11:11:53 · 4 answers · asked by Someguy25 4 in Mathematics

ok look i need for u smart people to give me the answer and describe to me of how u got the answeres

y= 5+x (solve for y & x)

-2+3x= y (solve for y)

4+x+ 9y (solve for x)

2007-10-08 11:11:36 · 4 answers · asked by Anonymous in Mathematics

can you please explain to me why fossils have shown the exsistence of Pangea??

THANK yOU ♥

2007-10-08 11:11:06 · 3 answers · asked by ♥.:ily:.♥ 1 in Earth Sciences & Geology

Would it be possible to connect the lightning rods in buildings to the electricity grid or some kind of capacitor, so that when lightning strikes we can harness it?

2007-10-08 11:08:38 · 13 answers · asked by statstastic 2 in Physics

Like blue diamonds, yellow diamonds etc. How do they get their color? I thought that diamonds where clear.

2007-10-08 11:08:13 · 2 answers · asked by Hey U, Yeah U..Get over here 5 in Earth Sciences & Geology