Science & Mathematics - 27 September 2006

2006-09-27 03:46:37 · 4 answers · asked by brazukinha 1 in Biology

2006-09-27 03:36:53 · 9 answers · asked by Anonymous in Chemistry

2006-09-27 03:36:46 · 2 answers · asked by curious 2 in Biology

Approximately how far off was he? a.$1.00 b.$2.00 c.$3.00 d.$3.50

2006-09-27 03:34:46 · 5 answers · asked by Tony R 1 in Mathematics

2006-09-27 03:32:40 · 1 answers · asked by Janet 2 in Geography

which direction would i travel.

2006-09-27 03:28:23 · 6 answers · asked by Anonymous in Physics

I realise that there are land deposits from dried up oceans. Butwhere did it come from originally?

2006-09-27 03:27:04 · 12 answers · asked by Anonymous in Earth Sciences & Geology

I'm a lightweight in physics, but from what i have learnt so far is that light has properties of both a particle and of an EMF.
We see the characteristic of light which resembles that of a particle when it is passing through a medium so reduced in velocity.

Is it possible to reduce light to a velocity of 0, if so, would it behave as a particle?

2006-09-27 03:26:32 · 11 answers · asked by George K 2 in Physics

2006-09-27 03:24:45 · 3 answers · asked by ishtiaq h 1 in Chemistry

2006-09-27 03:21:20 · 10 answers · asked by racerman 3 in Chemistry

2006-09-27 03:20:19 · 12 answers · asked by ishtiaq h 1 in Zoology

2006-09-27 03:18:27 · 3 answers · asked by Tori T 1 in Biology

2006-09-27 03:17:05 · 8 answers · asked by Deliberator 1 in Astronomy & Space

2006-09-27 03:16:44 · 2 answers · asked by aditya n 1 in Medicine

2006-09-27 03:16:42 · 8 answers · asked by gopalakrishnan n 1 in Astronomy & Space

If 'h' is the level of the water when the wooden block is placed with the coin on its top and if 'l' is the height of the water displaced by the wooden block, then, the options are:
(a) l decreases and h increases
(b) l increases and h decreses
(c) both l and h increase
(d) both l and h decrease
choose any one of the 4 options as your answer

2006-09-27 03:16:00 · 5 answers · asked by Anonymous in Physics

2006-09-27 03:15:47 · 1 answers · asked by Miranda 2 in Geography

Let n belongs to N and given a belongs to Z, let a* represent the congruence class of a modulo n. if a1* = a2* and b1* = b2* for integers a1,a2,b1,b2, then prove that (a1b1)* = (a2b2)*.

if p is a prime, explain why all elements in Z / pZ have multiplicative inverses.

2006-09-27 03:13:05 · 2 answers · asked by David F 2 in Mathematics

Consider the following statements:
1. Non-self cannot be distinguished without self.
2. Anything distinguishable from self is non-self.
By combining 1 and 2,
3. Anything distinguishable from self cannot be distinguished without self.

Is statement 3 disprovable?

2006-09-27 03:12:31 · 8 answers · asked by The Knowledge Server 1 in Other - Science

2006-09-27 03:10:43 · 2 answers · asked by Anonymous in Physics

2006-09-27 03:07:57 · 3 answers · asked by Anonymous in Engineering

2006-09-27 03:07:41 · 27 answers · asked by Anonymous in Other - Science

I'm doing a biology project on Lamellar bone and I'm having problems with what bone actual does. I'm probably just using the wrong search engines though.

2006-09-27 03:06:15 · 3 answers · asked by jeff_is_bald 1 in Biology

2006-09-27 03:06:07 · 6 answers · asked by SecRet 1 in Chemistry

if a, b & c are positive real constants. Find the positive real solutions x, y & z in terms of a, b, & c in the equations:

x + y + z = a + b + c
4xyz - (a²x + b²y + c²z) = abc

2006-09-27 03:05:08 · 4 answers · asked by Anonymous in Mathematics

Its based on measuring resistance of skin .... the skin resistance goes down due to increase in moisture when one sweats while lying. But its not going to work for false or non-serious lies. Will it work when, say, we wet the skin using water or something ??? I'm only doing this for a high school project ... so that much will be enough.

2006-09-27 03:03:37 · 8 answers · asked by visheshonthenet 2 in Other - Science

The length of a rectangle is 1cm longer than its width. If the diagonal of the rectangle is 5cm, what are the length and width of the rectangle?
I came up with 5^2=1+x^2+x^2 so far.

2006-09-27 03:00:21 · 6 answers · asked by Anonymous in Mathematics

I have an input byte stream consisting of numbers in the set {0 - 15} exclusively of about 1000 bytes.

What I would like to do is to be able to somehow store that mathematically in ONE unsigned integer and then, having in hand the the last byte value that was "encoded" into that unsigned integer, mathematically reverse it back to the original byte stream.

I am hoping there is a way to mathematically encode the values into an integer and then decoding them back.

Do you know how?

2006-09-27 02:59:52 · 4 answers · asked by Anonymous in Mathematics

1. What is the length of the diagonal of a rectangle with adjacent sides measuring 3 cm and 8 cm?

2. Find the complement of an angle that measures 26°.

3. Given m angle Q + m angle R = 10x + 8, m angle Q = 5x, and m angle R = 7x + 2, find m angle Q and m angle R.

6. What kind of polygon is ABCDEFGH? (Try drawing it.)

16. Find the volume of a regular hexagonal prism if the measure of one side of the base is 14 and the height is 10.

17. Two cones have congruent radii and the altitude of one cone is twice that of the other. What is the ratio of their volumes?

18. Find the volume of a sphere with a diameter of 6 m.

19. Find the volume of a right circular cone with a radius of 2 feet and a height of 6 feet.

20. Find the surface area of a sphere with radius of 4 inches.

21. What is the length of the line segment with endpoints (a,b) and (c,d)?

23. Write an equation for the line parallel to y = 3x + 5 that passes through the point (0, 2).

2006-09-27 02:57:52 · 3 answers · asked by qtgyjda89 2 in Mathematics

I need help with this ASAP

2006-09-27 02:57:22 · 7 answers · asked by liberty t 1 in Chemistry