Science & Mathematics - 8 July 2007

y= (x+1)^2((e^x)-1)^3/((2x^3)-5)^4

2007-07-08 12:25:45 · 2 answers · asked by jordan 2 in Mathematics

2007-07-08 12:25:38 · 55 answers · asked by m 2 in Astronomy & Space

The theory of evolution does allow for the existance of the such beings and there have enough eye witness accounts for its existence from Nepal (Himalayas) to California.

2007-07-08 12:25:01 · 4 answers · asked by menokki 2 in Biology

find (a) the directrix, (b) the focus, and (c) the roots of the parabola y = x^2 - 5x + 5

2007-07-08 12:22:20 · 2 answers · asked by Sara 3 in Mathematics

Can anybody tell me if Perpetual Motion has ever been achieved? I know under the laws of physics it is impossible BUT I see this law more as a challenge and if proved wrong would be the most amazing discovery in our history.

I have a few ideas on this (no surprise!!) and I dont want to waste time if someone has achieved it. I know an Irish company claim to have!!! But has it ever unofficially been achieved?

2007-07-08 12:20:44 · 18 answers · asked by Daffey 2 in Earth Sciences & Geology

what is the equation or a parabola with vertex (0,0) and focus of (0,4)?

2007-07-08 12:18:05 · 3 answers · asked by Sara 3 in Mathematics

just randomly wondering

2007-07-08 12:17:43 · 2 answers · asked by Anonymous in Earth Sciences & Geology

or would the lightning just go into the railroad ties

2007-07-08 12:15:56 · 6 answers · asked by my_stuph 1 in Weather

If Marsha has $100 to invest at 10% per annum compounded monthly, how long will it be before she has $175? If the compounding is continuously, quarterly and daily, how long will it be?

2007-07-08 12:00:05 · 4 answers · asked by journey 1 in Mathematics

I've heard that many physicts around the world have attempted to create a small equation that explains everything, from universe to the smallest electrons, do you think this is possible?

2007-07-08 11:58:38 · 2 answers · asked by Carpe Diem (Seize The Day) 6 in Physics

2007-07-08 11:52:03 · 8 answers · asked by Druid Getafix 2 in Earth Sciences & Geology

if you have where did you see it, and briefly described it
i saw one in florida in 1985 it was cigar shaped with lights running down the sides, it went over slow in a northery direction then sped off

2007-07-08 11:46:42 · 15 answers · asked by acadx 4 in Astronomy & Space

This is dealing with Parametric Curves.

You are given the following:

x = ln(t) y = sqrt(t) t >= 1

Eliminate the parameter to find a Cartesian equation of the curve.

I was thinking that you solve for t in the x equation and then plug it into the y equation.

But if thats right, how do you do that? E both sides?

2007-07-08 11:44:45 · 4 answers · asked by Anonymous in Mathematics

I can see gaps in time, its these tiny purple glows, I don't see it very often but - when I do it's like seeing into a spiraling warped purple time continumm. It doesn't look real but it's like if it was big enough it might open up and u no consume us but there like 4cm by 4cm big

2007-07-08 11:42:04 · 6 answers · asked by James L 1 in Physics

2007-07-08 11:41:12 · 11 answers · asked by ? 2 in Engineering

2007-07-08 11:40:04 · 5 answers · asked by ? 1 in Mathematics

2007-07-08 11:38:03 · 15 answers · asked by kronster 1 in Astronomy & Space

possible solutions....



a. 1

b. 2

c. 3

d. 4

e. 5

f. 6

or is it none of these?

2007-07-08 11:35:18 · 2 answers · asked by chris 2 in Mathematics

what are sharks good for i meen we dont need sharks tey eat us

2007-07-08 11:31:52 · 14 answers · asked by mgz 1 in Zoology

2007-07-08 11:31:42 · 9 answers · asked by Druid Getafix 2 in Medicine

Have you ever seen any of Jupiters 4 largest moons thru a telescope? What do they look like? I know there are internet pictures of them but I was wondering what kind of telescope gives you a good picture of them.

2007-07-08 11:27:39 · 7 answers · asked by Anonymous in Astronomy & Space

Since 1980 I had about 8 blood tests, in every one of them I had O+ (I have some of the signed results and even I donated blood). In the past month I'd ankle surgery and for five times the blood tests give O- (even they try a "witnessed" test with another sample of blood).

I know this can't be possible and the test is so simple, but all my doctors, my family and I are perplex. I saw several cases in yahoo questions but in every case there are answers explaining cases of test mistakes or even "Chimera".

Well even this is not really a question but maybe you can comment something. Thank you.

2007-07-08 11:24:58 · 5 answers · asked by Andres 1 in Medicine

As far as we know, is time present in all known universes? And if time is real, where does it go to when we say "time goes by?" Is there a certain location for it or for "them" ( the events, the minutes, the hours, etc) ?

2007-07-08 11:20:38 · 19 answers · asked by Anonymous in Astronomy & Space

2007-07-08 11:16:01 · 5 answers · asked by jamielinell 1 in Mathematics

if x and y are positive integers such that x^2+y^2=41, then what is the value of (x+y)^2?

2007-07-08 11:15:41 · 3 answers · asked by gfgfd g 1 in Mathematics

monkeys

2007-07-08 11:14:20 · 16 answers · asked by whynot 4 in Biology

2007-07-08 11:07:04 · 3 answers · asked by Danan J 2 in Physics

Step by step please!

2007-07-08 11:00:32 · 3 answers · asked by zex_suik 2 in Mathematics

During a lecture at the American Museum of Natural History in 1981, prominent evolutionist Dr. Colin Patterson asked his esteemed audience of evolutionists this surprising question. Can you answer it? The only answer he got from the experts was silence. Patterson also tried it on the members of the Evolutionary Morphology seminar in the University of Chicago, a very prestigious body of evolutionists, and all he got there was silence again - for a long time - eventually one honest person said, "I do know one thing--it ought not to be taught in high school."

Cited in: Phillip Johnson, Darwin on Trial (Downers Grove, Illinois: InterVarsity Press, 1991), p. 10. Johnson says in the research notes of his book that Patterson's lecture was not published, but he had reviewed a transcript of it (p. 173). Furthermore, Patterson again stated the same position in an interview with journalist Tom Bethell (Bethell, "Deducing from Materialism," National Review, Aug. 29, 1986, p. 43).

2007-07-08 10:59:03 · 19 answers · asked by Jeremy Auldaney 2 in Earth Sciences & Geology

possible points on the surface.....

a. (2, 1, 3), (2, 1, -5)

b. (-2, 1, 2), (-2, 1, -4)

c. (2, 1, 2), (2, 1, -4)

d. (-2, -1, 5), (-2, -1, -3)

e. (2, -1, 3), (2, -1, -5)

f. (2, -1, 2), (2, -1, -4)

or could it be none of these?

2007-07-08 10:57:54 · 2 answers · asked by Olivia 4 in Mathematics