for ppl gd at maths plz answer asap!!!!!!!!!?
922980
It's number 15.\n\nBy definition, a composite number is a positive integer  which is not prime (i.e., which has factors other than 1 and itself). \n\nTherefore, the first few composite numbers (sometimes called "composites" for short) are 4, 6, 8, 9, 10, 12, 14, 15, 16, ... They're the numbers with factors other than one and itself. \n\n2, 3, 5, 7, 11, 13, ... are not included in the set because their factors are limited to only the number 1 and theirselves. That's why they are prime numbers.\n\nNote that by strict interpretation, it's impossible to determine the highest composite numbers since there are an infinite number of composite numbers. I just started from the smallest composite number and counted eight slots upwards.\n\nAlso note that the number 1 is a special case which is considered to be neither composite nor prime. That's why I haven't included 1 in the 8th.
4519
(4/3)*pi*r^3\n\n[four thirds pi r cubed]\n\ngood luck!
63340
Good question, and if you findout how to calculate it, please let me know at iamarghya@yahoo.com\n\nFor the ignorants, please refrain from answering things you do not know.
966707
u cud either go to wikipedia.com else u can try mathworld.wolfram.com u'l gt al math related info here
908277
* * * * * * * . I have encrypted the answer for you so that only you can see it and the rest of the readers can't solve it yet. This way your question isn't dead but you know I know the answer. Howzzat!?
668025
http://www.gomath.com/Questions/question.php?question=27271\nthere are your answers
895105
kindly e-mail me the questions. I shall try to compile the result and give you in a day or so.
487526
Sounds like a Math/Science type question to me. Why are you posting it here?\n\nBesides, I have the the slightest idea.
457089
G=uys\nF=***\nE=verthing
502657
Try this link and read it all the way through.  It's short.\n\nhttp://mathcentral.uregina.ca/qq/database/QQ.09.00/tom3.html\n\nThis link is better:\n\nhttp://mathforum.org/library/drmath/view/56760.html\n\nJust scroll down.
1135408
OH NOES THIS IS LIKE A MATH PROBLEM!!!! i can't handle any more variables :( sry.\n\n\nhahahaha.
202280
http://www.aaamath.com/ Try this. Hope it works!!
229463
I used this site when I was studying, its very helpful\n\nhttp://www.bbc.co.uk/schools/gcsebitesize/maths/
1121982
look std 10 th NCERT mathematics text book... its in the part 2 of  mathematics in geometry section.
776611
Wow!!! dis brain teasers a nice one!!! and hey i wud like to know the answer to this!!!!
933787
plz ask in physics category
53373
Here are a few sites you can check out:\nhttp://www.freemathhelp.com/\nhttp://www.mathgoodies.com/\n\nHope these sites can help you..