March 1, 2015

Posts by hmmm

Total # Posts: 16

how to delete ur account
oh ok
February 11, 2015

how to delete ur account
no just delete a account
February 11, 2015

how to delete ur account
is it possible to delete ur account if so how?
February 11, 2015

(52!)/(5!47!) or 52C5 = 2,598,960 different ways a 5-card hand can be dealt from a deck of 52 cards. (4C1)x(48C4) = the amount containing at most one ace. (5C4)x(47C1) = amount containing cards of all four suits. (not very sure of this answer)
March 17, 2014

Algebra Question~!
i really dont know
March 15, 2014

ohw... sorry for that... for clarification, it's: {(c-1)x^2+2cx+c+4<or=0 { cx^2 + 2(c+1)x+(c+1)>or=0
April 29, 2013

Consider the following system of inequalities: {(c-1)x^2+2cx+c+4<0 { cx^2 + 2(c+1)x+(c+1)>0 The sum of all real values of c, such that the system has a unique solution, can be written as ab, where a and b are coprime positive integers. What is the value of a+b? Details ...
April 29, 2013

Math!!! can't solve this...
If the expression (x^2+2x−1)^8 is completely expanded, what is the sum of the coefficients of the terms with even powers of x?
April 29, 2013

Two equally matched teams are playing a game of volleyball. Each team has a 1/2 chance of winning each point. The game ends once one of the teams gets to a score of 21. If the score is currently 18-16 for team A, the probability that team A will win the game can be expressed ...
April 24, 2013

brilliant says its wrong... 14 is wrong... it meant 2x^2−2xy+y^2=225
April 16, 2013

so what's the answer? give me the solution..
March 27, 2013

Have you got the answer?? I'm so confused.. I don't know how to solve
March 27, 2013

January 27, 2012

Methods of measuring the rate of change? 1. - change in pH? can you explain me plz :)
November 2, 2011

Organic Chemistry Lab
I'm pretty sure pigments travel further when they are less polar. Since acetone is more polar then the rf values would be less.
March 21, 2010

Why was Romeo selfish when he was exiled? Be sure you clearly define "selfish" and then decide, based on his motives and actions. =)
July 6, 2006

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