Mathematics - 6 August 2006

2006-08-06 23:02:19 · 13 answers · asked by Anonymous

pls...prove it..

2006-08-06 22:57:58 · 21 answers · asked by Anonymous

positive integer x and y, find all pairs of x and y.
(what method is to be used to solve this problem?)
Name the method, give me (an/some) example(s) and show me the working, please please please.
I know nothing about number theory.

2006-08-06 22:50:06 · 9 answers · asked by English Learner 2

in SPSS the first column i have is ID (respondent ID) is this a nominal, ordinal or scale variable?

2006-08-06 22:08:15 · 3 answers · asked by Anonymous

Mr. and Mrs. Smith own a 640 square meter lot in Atlanta. They used 8 tenths of the lot for their house. Of the remaining they used 3 tenths of the lot for the garden. How big is the garden?

Alright now some of you is easy for them but since im still young help me please. Im in Philippines so its school day for us :(( but we get early summer than you :). anyway pls explain it so i can understand it .

2006-08-06 21:58:57 · 14 answers · asked by The Kid 3

2006-08-06 21:38:33 · 3 answers · asked by Anonymous

2006-08-06 20:22:26 · 7 answers · asked by Anonymous

2006-08-06 20:20:52 · 5 answers · asked by Anonymous

why when you simplify 2-X / X^2 that it equals 2/X and not -2/X ?

2006-08-06 19:46:58 · 4 answers · asked by Anonymous

how would you get an exponential equation for a line that goes through 5 points given those points?

for arguments sake the points can be

1,1
2,3
3,6
4,10
5,15
*yes this will be a simple looking equation, but i need to know how to get there*

2006-08-06 19:38:11 · 4 answers · asked by melanie 1

WHAT IS A HAPPY NUMBER AND WHY ARE THEY CALLED THAT?WHAT MAKES IT A HAPPY NUMBER AND WHAT IS A UNHAPPY NUMBER AND WHAT MAKES IT A UNHAPPY NUMBER

2006-08-06 19:26:40 · 6 answers · asked by mzswales 2

Can anyone provide me with a credible source for the proof that the one dimensional newtons method for solving non-linear functions is 2nd order?

2006-08-06 18:56:51 · 2 answers · asked by ? 5

2 over 1 integral (x sqrt(x-1)) dx. I got the answer 2/3 but the book said it was wrong. I did u = x-1, du = dx. then 2-1 = 1 and 1=1 = 0.. then 1 over 0 integral (sqrt (u) du) then (2/3)(u^(2/3)) and finally (2/3)(1-0) = 2/3 but book got something pretty off and I think i got the u and du wrong but i dont know what is rigth then.

2006-08-06 18:06:12 · 8 answers · asked by chinacatsunflower3332 1

2006-08-06 17:51:36 · 17 answers · asked by Anonymous

2006-08-06 17:41:54 · 10 answers · asked by Anonymous

For example, if I'm doing division, and I just want the integer value, how do I express that mathematically? E.g., 10/3 = 3 instead of 3.33333. Thanks for any help you can give me.

2006-08-06 17:34:40 · 6 answers · asked by Anonymous

Like my avatar?

Can you solve this?
A+B=7+C
A=B B=A C=A C does not equal B
What does A equal?

I created it, MUAHAHAHAHA!

2006-08-06 16:55:56 · 25 answers · asked by Walter 5

2006-08-06 15:49:52 · 1 answers · asked by Anonymous

this is an extremely long project so i will almost definitely be asking more questions in the future...your help with this one will be most appreciated!!

OH!! Also, if you can give me these other polynomials i would appreciate it!

fifth degree polynomials that have 2,3, and 5 real roots (one of each)

2006-08-06 15:34:57 · 8 answers · asked by Anonymous

2006-08-06 15:19:30 · 3 answers · asked by pj the great 1

at a party, there are 15 males, 6 of whom wear glasses. nine people at the party wear glasses. eight people at the party are neither male nor wear glasses. how many people are at the party?

2006-08-06 14:48:18 · 9 answers · asked by hello m 1

2006-08-06 14:42:46 · 15 answers · asked by gen 1

2006-08-06 14:32:13 · 3 answers · asked by Em C 1

Dictionary.com gives several different definitions for "function" One definition of function says that it is a one to one mapping in which the function is uniquely defined for each element of the domain. This says to me that f(x) = square root of x would NOT be a function.

But, another definition says that it is "a mathematical relation such that each element of one set is associated with at least one element of another set" This definition means f(x) = square root(x) could be a function.

So I'm wondering which definition belongs in what contexts? And what is the relationship between an equation and a function? My understanding is that you might or might not be able to solve an equation for one variable. If you can solve it for one variable would that then be a function that you have?

2006-08-06 14:17:06 · 9 answers · asked by pamgissa 3

2006-08-06 14:07:36 · 6 answers · asked by Caseyyyyy. :) 1

2006-08-06 13:45:23 · 2 answers · asked by Yogi_Bear_79 3

If Slovakia has a population of 5,400,000 and has a total fertility rate of 1.33 children per woman. How do I figure out what the population will be in 50 years? In order to sustain the population the fertility rate must be 2.05

2006-08-06 13:36:58 · 5 answers · asked by Anonymous

wat does it equal

2006-08-06 13:35:22 · 21 answers · asked by Anonymous

2006-08-06 13:14:22 · 5 answers · asked by Yogi_Bear_79 3

If the radius of a circle is doubled and the central angle of a sector is unchanged, how is the area of the sector changed?

2006-08-06 12:53:50 · 14 answers · asked by teenyb04 2