Science & Mathematics - 17 January 2007

math Q

2007-01-17 08:33:32 · 11 answers · asked by ? 1 in Mathematics

2007-01-17 08:33:14 · 5 answers · asked by Lola Bee 1 in Geography

2007-01-17 08:32:21 · 9 answers · asked by Pseudowhis 2 in Chemistry

2007-01-17 08:31:55 · 7 answers · asked by Lola Bee 1 in Geography

and go BOOM!!!!

2007-01-17 08:29:08 · 11 answers · asked by Anonymous in Earth Sciences & Geology

2007-01-17 08:27:25 · 16 answers · asked by Brittany B 1 in Other - Science

2007-01-17 08:27:18 · 3 answers · asked by Trinity 1 in Mathematics

ok it has been over 10 years since i have been in elementary school so can anyone help please...


1/8 < > = 3/10 which one

3/4 < > = 4/10

4/8 < > = 2/4

2/3 < > = 3/4

also explain how you can tell 26/100 is greater than 1/4

2007-01-17 08:25:11 · 4 answers · asked by tigger3295 1 in Mathematics

2007-01-17 08:24:14 · 15 answers · asked by Anonymous in Earth Sciences & Geology

2007-01-17 08:22:29 · 1 answers · asked by kersey125 1 in Geography

2007-01-17 08:20:30 · 5 answers · asked by Anonymous in Biology

Grandmother’s Birthday

‘How old is your son?’ asked a man to his neighbor. ‘My son is five times as old as my daughter and my wife is five times as old as my son. I am twice as old as my wife whereas grandmother, who is celebrating her eighty-first birthday is as old as all of us put together.
How old is the man’s son?

2007-01-17 08:20:21 · 6 answers · asked by kk k 1 in Mathematics

Same as above

2007-01-17 08:19:56 · 3 answers · asked by Anonymous in Biology

would i require test certificate if i installed mains operated with dc back up smoke/heat detectors in a 3 storey building.i will be renting the accomodation out.

2007-01-17 08:19:56 · 3 answers · asked by Anonymous in Engineering

2007-01-17 08:16:25 · 9 answers · asked by abi c 1 in Zoology

Create an equilateral triangle which has an altitude of greater than or equal to one of the sides. You can use any real equilateral triangle, hyperbolic, spherical, etc.

2007-01-17 08:15:55 · 16 answers · asked by amitpop22 2 in Mathematics

Some years ago when I didn't have my own internet access, I came across a website dealing with things like Moebius strips and extra dimensions. It mentioned a melody or sequence of tones that appears to get higher and higher although it's an endless loop in real. On the website you you listen to or download it, but at that internet cafe there was no option to listen. I don't remember what this sequence is called nor could I find the website again. Can anyone help with the name to this phenomenon or even a link?

2007-01-17 08:15:29 · 2 answers · asked by ? 1 in Other - Alternative

it is math( dividing rational numbers

2007-01-17 08:14:38 · 3 answers · asked by Hollis B 1 in Mathematics

it is math( dividing rational numbers

2007-01-17 08:14:23 · 12 answers · asked by Hollis B 1 in Mathematics

And the shields tied to ground. I assume the magnetic field from the cables cannot escape an earthed shield?

2007-01-17 08:14:17 · 2 answers · asked by sandymcbwala 1 in Physics

*As the title says* x___x;; Please and thank you =D

2007-01-17 08:14:01 · 2 answers · asked by daisyoflife 2 in Earth Sciences & Geology

of the building is 130 m x 60 m, what is the force of air molecules pusing down upon the building from above?

2007-01-17 08:10:47 · 3 answers · asked by NoturTypicalBI! 3 in Physics

three points P Q and R have co-ordinates (2,1) , (4,7) and (1,b) respectively.
Find b if
1) QR is perpendicular to PQ
2)QPR is a straight line

plz help me..thanx:D

2007-01-17 08:09:35 · 3 answers · asked by thelittle_angel1327 2 in Mathematics

its 7th grade math

2007-01-17 08:08:57 · 3 answers · asked by iesha l 1 in Mathematics

2. How are mitosis and meiosis different?
3. Explain how meiosis creates genetic diversity in gametes and offspring?

2007-01-17 08:08:38 · 2 answers · asked by Anonymous in Biology

Our lava lamp takes 4 hours to properly get going! Any ideas to speed up the process?

2007-01-17 08:08:37 · 9 answers · asked by Helen S 1 in Engineering

This isn't a homework problem. I just feel like awarding ten points to some deserving person.

The game works as follows: After paying a $1 entry fee, the PLAYER tosses a coin. If it comes up heads, the HOUSE gives him $1 and the player gets to toss the coin again. The player continues to toss the coin, collecting $1 for each time it lands heads, until it comes up tails. When it lands tails, the player collects nothing and the game is over.

Clearly, the most the player can lose is $1, while the most he can win is unlimited. So, in this game, which is true: (a) the player has a statistical advantage, (b) the house has a statistical advantage, or (c) the game is fair - no statistical advantage to either the player or the house. Naturally, to get the points, you need to show the math to prove your answer.

2007-01-17 08:06:49 · 7 answers · asked by Anonymous in Mathematics

I'm looking for ideas for what shows elements. Fire, earth, air, and water. For example, air = wind. or earth = mud. Any other ideas about them. What phiscaly can stand for the elements?

2007-01-17 08:03:55 · 2 answers · asked by Julie Ann 3 in Other - Science

I haven't seen or heard anything about the Soviets or any other country with a space program landing on the moon since the US landed in '69. Is the moon now official property of the US?

2007-01-17 08:03:52 · 11 answers · asked by Anonymous in Astronomy & Space

2007-01-17 08:03:46 · 12 answers · asked by clair f 1 in Zoology