Science & Mathematics - 10 January 2007

The new pool is 25 meters long, 3 meters deep and 12 meters wide.

To seal the pool, the entire inside surface must be painted with sealant. One galloon of sealant will cover 24 square meters. how many gallons of sealant will be needed to seal the pool?

The club stores water in large tanks that can hold 350 cubic meters of water. How many tanks must be used in order to fill the pool?

2007-01-10 07:38:05 · 11 answers · asked by cindy61892 2 in Mathematics

2007-01-10 07:36:56 · 11 answers · asked by sharoncoleman0512 1 in Earth Sciences & Geology

2007-01-10 07:36:50 · 1 answers · asked by teran 1 in Earth Sciences & Geology

2007-01-10 07:36:06 · 8 answers · asked by Jordan O 1 in Astronomy & Space

i need to know for science experiment!

2007-01-10 07:35:18 · 4 answers · asked by iluvmater 4 in Mathematics

2007-01-10 07:35:02 · 7 answers · asked by teran 1 in Geography

2007-01-10 07:34:43 · 8 answers · asked by Jordan O 1 in Astronomy & Space

by first computing
n
∑ f(x) ∆x and then taking the limit as n→∞
i=1

2007-01-10 07:34:38 · 2 answers · asked by Georgette W 1 in Mathematics

what does bacteria grow on

2007-01-10 07:31:50 · 9 answers · asked by Anonymous in Botany

2007-01-10 07:31:11 · 3 answers · asked by Georgette W 1 in Mathematics

I believe they r the most miserable,deplorable,trashy,fiddling creatures in the universe, even regular people with no abillities are inferior to them...They can heal people but they don't ''bother'' to do that. They prefer to drain energy for themselves instead, sooo pathetic!! They are sooo ''cold'' and distant, with no friends and............Do they have any advantage or what???

2007-01-10 07:30:55 · 6 answers · asked by kittana! 2 in Paranormal Phenomena

2007-01-10 07:29:52 · 8 answers · asked by Anonymous in Astronomy & Space

Rank and File
The sergeant had fewer than 500 men to line up on parade. He tried arranging them in rows of three but found there was one left over. Then he tried them in rows of four, then five and six, but always there was one left over. Finally he tried them in rows of seven and, to his relief, saw that the rows were exactly even.
How many soldiers were lined up on parade?

2007-01-10 07:29:09 · 2 answers · asked by kk k 1 in Mathematics

Imagine a square with number 8 in the middle. In each corner (starting at the top left and going clockwise) there are numbers 4,6,2 then 8. Another square - 30 in the middle and the 4 numbers are 9,2,7 then 3. How do I reach the middle number using the 4 outer numbers. Using the same process for both.

2007-01-10 07:28:51 · 5 answers · asked by Anonymous in Mathematics

i recently read that radioactive carbon dating is inaccurate or is somehow not correct... please read this and respond as to if it is correct and why creationists are saying the earth is only a few thousand years old yet evolutionists are saying hundreds of millions of years old. here is the link to where i read it: http://www.creationism.org/topbar/faq.htm

2007-01-10 07:27:49 · 5 answers · asked by Kevin 2 in Earth Sciences & Geology

2007-01-10 07:27:48 · 5 answers · asked by Anam H 1 in Astronomy & Space

2007-01-10 07:27:39 · 24 answers · asked by Anonymous in Other - Science

A triangle has the measurements of:

Angle A = 71˚. Side a = 29.5 mm, and side c = 30 mm.

Calculate the length of side b.

2007-01-10 07:27:00 · 3 answers · asked by Anonymous in Mathematics

...I was running on a treadmill on a train and looking out the window, but running in the opposite direction to that which the train was travelling?

2007-01-10 07:26:32 · 9 answers · asked by Gilligan 5 in Physics

2007-01-10 07:23:58 · 35 answers · asked by Anonymous in Astronomy & Space

2007-01-10 07:22:09 · 4 answers · asked by cspence777 1 in Chemistry

In the diagram below BC, is an altitude of ABD. What is the length of CD? If necessary, round your answer to two decimal places.

Here it is:
http://i131.photobucket.com/albums/p285/pickapet1/ea38d864-a913-4f6f-8591-a81c713e16d.gif

2007-01-10 07:21:47 · 3 answers · asked by Rattiesrule 2 in Mathematics

2007-01-10 07:18:50 · 10 answers · asked by rosie 1 in Chemistry

2007-01-10 07:18:04 · 7 answers · asked by Anonymous in Biology

In Particular, a Perchlorate Salt, is "Oxyxclean" Only Pool Chlorine?

2007-01-10 07:16:43 · 4 answers · asked by Anonymous in Chemistry

what is it and what do thay do

2007-01-10 07:13:30 · 2 answers · asked by Anonymous in Zoology

What is the function of mycorrhizac for plant?

2007-01-10 07:13:17 · 6 answers · asked by Anonymous in Botany

In quantum mechanics, superposition theory explains how an electron may occupy two distinct spatial coordinates concurrently. It seems to me that the implied assumption is that the quantum-level discontinuity is spatial. Why would it not be just as reasonable to assume the discontinuity resides on the temporal dimension, and that while the temporal relationship between location A and the observer, and location B and the observer is equivalent, that the temporal relationship between location A and B is not? In other words, from A with respect to B, the object does NOT exist at the same time. The temporal relationship between A and B may be other, complex, or non-existent? Any thoughts (and math!) to straighten me out?

2007-01-10 07:12:21 · 5 answers · asked by JON B 2 in Physics

I would like professional answers to my question because a court case depends on it

2007-01-10 07:11:53 · 6 answers · asked by Bobwiser 1 in Medicine

2007-01-10 07:11:47 · 21 answers · asked by twmsioncati 2 in Physics