Science & Mathematics - 1 September 2006

Problem: There are 4 any numbers: a, b, c, and d. The result of multiplication of these number is 1 (a*b*c*d=1). The sum of these numbers is also 1 (a+b+c+d=1).How to find these numbers? Does the solution of this problem exist? If not, why?

2006-09-01 11:01:14 · 3 answers · asked by shade930 1 in Mathematics

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What is the pH of a solution with [H+] = 6 x 10^-6?

2006-09-01 10:59:53 · 3 answers · asked by RED MIST! 5 in Chemistry

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Plug this in your calculator If f(x) = 1/(1 - x), g(x) = x/(1 - x), and h(x) = 1/(1 + x), then f[h(x)] =?

did anyone get

(1+x)/x

2006-09-01 10:51:06 · 3 answers · asked by Olivia 4 in Mathematics

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If x^2 - 2x - 4 = 0, then x = ?

I got

1 +or- 5^1/2

2006-09-01 10:49:40 · 3 answers · asked by chris 2 in Mathematics

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how was the first life born?

Without bringing god into the subject how was the very first life on earth born if it didn't have anything to give birth to it?

2006-09-01 10:47:14 · 25 answers · asked by Anonymous in Biology

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Try this problem? ...Did anyone get 871 cu ft?

A propane tank is in the form of a right, circular cylinder with hemispherical ends. The diameter of the cylinder is 8 feet and the total length of the tank, including the ends, is 24 feet. Correct to the nearest whole cubic foot, what is the volume of the tank?

2006-09-01 10:46:55 · 6 answers · asked by Olivia 4 in Mathematics

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If x^3 - x^2 - 4x + 4 = 0, then x =?

Is this correct?

+-1, -2

2006-09-01 10:45:16 · 6 answers · asked by Olivia 4 in Mathematics

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Is there a frog named koki or coki or koqui or something like that?

2006-09-01 10:43:03 · 6 answers · asked by elclone 3 in Zoology

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Are Barbituates and Benzodiazepines the same kind of drug, or are they related to each other some how???

2006-09-01 10:37:46 · 4 answers · asked by clampnugget 2 in Other - Science

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What Century are we currently in?

2006-09-01 10:37:28 · 20 answers · asked by i_squeeze 1 in Other - Science

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Is 'Daddy Long Legs' a spider or not?

2006-09-01 10:37:22 · 13 answers · asked by Stu 2 in Other - Science

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e^x+y - e^2x+y = ?

2006-09-01 10:36:54 · 6 answers · asked by Doug 2 in Mathematics

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Do you think anyone will ever be able to bring about the concept of unified force dat einstien failed 2 bring?

2006-09-01 10:35:13 · 6 answers · asked by vanchit 2 in Physics

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can the force of gravity on earth change ever so slightly over the course of a year?

2006-09-01 10:33:08 · 9 answers · asked by farbissiner 2 in Other - Science

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Can anyone figure out this trig question?

A triangle has sides of lengths 9, 10, and 11. Then the number of degrees in the smallest angle of this triangle, correct to the nearest tenth of a degree, will be

is it 39.8o ???

2006-09-01 10:32:13 · 5 answers · asked by Olivia 4 in Mathematics

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if you can travel faster than light would you always be in the dark?

2006-09-01 10:31:34 · 18 answers · asked by sean_striker 1 in Physics

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why do men have nipples?

Why do men have nipples? They seem a bit pointless because they are useless to men.

2006-09-01 10:31:14 · 23 answers · asked by Anonymous in Biology

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4 any numbersThe result=1 and the sum =1How to find these numbers?

Problem: There are 4 any numbers: a, b, c, and d. The result of multiplication of these number is 1 (a*b*c*d=1). The sum of these numbers is also 1 (a+b+c+d=1).How to find these numbers? Does the solution of this problem exist? If not, why?

2006-09-01 10:31:01 · 3 answers · asked by shade930 1 in Mathematics

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Who think religious types should stop spouting creationist theories in the science category?

IM getting very tired of these people attacking the scientific community and trying to deceive the people here who are not science graduates but are looking here to learn (im looking at you chas_chas_123), who's with me?

2006-09-01 10:29:53 · 20 answers · asked by graeme b 3 in Earth Sciences & Geology

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