Science & Mathematics - 8 October 2006

2006-10-08 03:29:33 · 6 answers · asked by Prafull 1 in Physics

Find the number of units, x, that produce a maximum revenue where

R(x) = 900x - 0.1x2

How would you go about solving this one and please show the results.

2006-10-08 03:27:03 · 3 answers · asked by Anonymous in Mathematics

how do you find the number of sides of the regular polygon having given measure for the interior angle of 60

2006-10-08 03:26:46 · 8 answers · asked by brighton 3 in Mathematics

YEA I live in The Bahamas and I need this for my garde 11 geography class

2006-10-08 03:25:30 · 13 answers · asked by Anonymous in Geography

2006-10-08 03:23:52 · 12 answers · asked by HBKidBen 2 in Astronomy & Space

Thank you for all your help !

2006-10-08 03:17:25 · 6 answers · asked by Anonymous in Chemistry

At school we have this retarded teacher.. Well anyways she gave our class a project to do, "Design a toy boat to sink in exactly 60 seconds."
Tomorrow: Monday, October 9th is when we have to turn in the design.... And Wednesday, October the 11th we have to present it to the class and show that our design works... But since I'm working alone... I would really appreciate some help...
Thanx..

2006-10-08 03:13:16 · 7 answers · asked by Stefy G. 2 in Engineering

Time as a nonliear wave?

2006-10-08 03:11:44 · 1 answers · asked by goring 6 in Physics

2006-10-08 03:10:36 · 13 answers · asked by Anonymous in Chemistry

2006-10-08 03:08:51 · 5 answers · asked by srinivas teja 1 in Astronomy & Space

work can be done by 8 men and 10 women in 25 days, the same work can be done by 10 childrens and 5 women, in how many days 2 children and 3 men

2006-10-08 03:08:22 · 9 answers · asked by satyadeep k 1 in Mathematics

I read somewhere that time does not pass for photons as they are travelling at the speed of light. So, although they may have travelled for a million years across space, as far as the photon is concerned no time has passed. How does that work then? Are there any interesting implications of this? Many thanks

2006-10-08 03:07:30 · 7 answers · asked by amania_r 7 in Physics

2006-10-08 03:06:01 · 18 answers · asked by the_dreaded_curser 1 in Geography

2006-10-08 03:03:39 · 9 answers · asked by shardfang40k 1 in Physics

2006-10-08 03:00:25 · 8 answers · asked by shardfang40k 1 in Physics

Not just what they are, but their significance. It doesn't even have to be a site. You can tell me in you own words if you wish.

2006-10-08 02:59:15 · 2 answers · asked by Anonymous in Chemistry

2006-10-08 02:53:53 · 18 answers · asked by stumped 2 in Astronomy & Space

2006-10-08 02:51:18 · 11 answers · asked by Anonymous in Biology

I am looking for the average adult skeleton of the largest mammal on earth (Blue Whale), smallest (Hog Nosed or Bumblebee bat), and a human. Male or female, or an average of the two. Does anyone know?

2006-10-08 02:49:25 · 2 answers · asked by Laura A 2 in Biology

2006-10-08 02:48:00 · 12 answers · asked by kristoffer c 1 in Other - Science

2006-10-08 02:41:35 · 1 answers · asked by goring 6 in Physics

it is an easy question!

a geometric progression has first term k and last term h and the sum of all these term is S. find the common ratio in terms of k, h and S.

2006-10-08 02:34:50 · 2 answers · asked by Ir Jamie 2 in Mathematics

2006-10-08 02:33:43 · 6 answers · asked by sundar 1 in Astronomy & Space

So wouldnt the solutions to Eintein's Field differential Equations also yield imaginary results?

2006-10-08 02:26:33 · 3 answers · asked by goring 6 in Physics

insect study

2006-10-08 02:22:06 · 5 answers · asked by Anonymous in Biology

2006-10-08 02:21:39 · 4 answers · asked by M M L 1 in Chemistry

what is the sign of √-1 ?

Additional Details

4 minutes ago
tell me if its + or -

2 minutes ago
I know that √-1=i !!!!!!!
I want to know if i is positive or negative !!!!!

2006-10-08 02:20:19 · 8 answers · asked by ATHeisT 1 in Physics

it's the very last info i need for my research work in physics. of all the 30 terms i need, that's the only one i can't find!

2006-10-08 02:20:04 · 3 answers · asked by darkwillow 3 in Physics

My mother has a newspaper delivered everyday. When she's finished with it she tears it up into little pieces and scatters them in the garden. I'm not convinced that this is very eco-friendly, but when I ask her to stop she says it's the only way to discourage the elephants from walking through the garden on their way to the fridge they want to climb into.

Now, I can't really argue with her because I've never seen an elephant in either the garden or the fridge or even any evidence like droppings or footprints in the butter.

But why does it work?

2006-10-08 02:16:28 · 21 answers · asked by Anonymous in Zoology

2006-10-08 02:14:31 · 16 answers · asked by ATHeisT 1 in Mathematics