The volume of a cylinder of height h cm and radius r cm is 300π (pi)cm^3 and its total surface area is equal to 170π(pi)cm^2. find the height and the radius of the cylinder.

2006-06-14 00:58:48 · 4 answers · asked by xavier h 1 in Mathematics

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How is make a bearing "The ball" exactly?

2006-06-14 00:56:14 · 2 answers · asked by marceluisa 1 in Engineering

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Is it possible to transfer data from one human brain to other ?

Is it possible to transfer data from one human brain to other ? Like "Select" "Copy" and "Paste" ?!!!

2006-06-14 00:55:59 · 11 answers · asked by Raj K 1 in Medicine

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Have we invented the Genesis effect. Where we start a planet growing by adding water?

2006-06-14 00:55:35 · 3 answers · asked by xtremetrees 1 in Astronomy & Space

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Have you ever gone tornado/storm chasing?

I've always wanted to do this but alas, I am in Australia.

2006-06-14 00:54:38 · 10 answers · asked by Girl Goes Back To The Future 6 in Weather

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plz solve the following simultaneous equation (10 points)?

7y=x+23

(x-2)^2+y^2 =25

2006-06-14 00:53:06 · 5 answers · asked by xavier h 1 in Mathematics

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plz solve this simultaneous equation?

Find the points of contact of the quadritic curve y=x^2+5x-3 and the line 2y=3x-2.

2006-06-14 00:50:39 · 5 answers · asked by xavier h 1 in Mathematics

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according to all religions, Adam is God's first human creation. How?

2006-06-14 00:34:19 · 7 answers · asked by abuhashim52 1 in Earth Sciences & Geology

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what are the different functionof each part of the male reproductive system?

2006-06-14 00:31:32 · 10 answers · asked by Anonymous in Biology

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i have a solution that i have to make up 1:500 what is the formula I use and what is it in mills?

2006-06-14 00:19:35 · 3 answers · asked by dazjaznic 2 in Chemistry

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Help me find simple real life examples of mathematical formulas involving powers of 4 and 5?

I am trying to help my son (13 yrs old) learn exponents. Ive got squares and cubes sussed but higher than that I struggle. Anyone got any simple analogies?

2006-06-14 00:19:20 · 5 answers · asked by David M 3 in Mathematics

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