10/01/13

P= V ((R1R2)/((R1+R2)^2))
 the 1s and 2s are as in base one and base 2 and it must be solved for R1 where it is a maximizer
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09/29/13

A student invests 8% and 2100 less than that amount at 5% the investments produced a total of 233$ interest in 1 yr. How much did he invest at each rate?
I need help with percentage problems
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09/04/13

determine the slope and y intercept then graph 5-y=3x
Determine the slope and y-intercept then graph
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09/04/13

Simplifying expressions
How would I, step by step, simplify an expression that looks like the following:   [15a^8b^6]      [2b^2]  _________       ______    [ab^3]        [3a^3b^8]   (assume that all variable in the... more
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09/04/13

How to factor the trinomial a^3b-9a^2b^2+20ab
I need to factor the trinomial  
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09/04/13

whats the answer to -(3k -12)
You have to do distributive property  
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09/04/13

i need help simplifying using distributive property
-2(2+p)
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01/11/13

Suppose the following have been established or assumed:
Axiom 1: p ->~y Axiom 2: ~q ->r Theorem 1: p -> ~z Theorem 2: x -> either q or z Theorem 3: r -> either x or y Write a two-column proof of the proposition p -> q
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01/11/13

the types of identity matrix
hw many types of identity matrix are there
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01/10/13

in a subtraction problem with two numbers that have variables, does the subtraction sign go to the second number making it a negative number?
I have the math equation -9x - 13 - 9x = -31. please help.
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09/13/12

math help for problems like 12a-a
my son just started 8th grade and doesnt understand how to do distributive property problems
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09/13/12

the problems says to change one or both fractions so that they have the same denominator. Then write < > or =. How is this done on problems like 2/5 1/2
how do we solve the problem 3/4 2/3 how is this made < > or =?k
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09/01/12

p=(2,-4), m=0
Graph the line containing the point p and having slop m
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08/28/12

What the difference between Non linear problem and linear problem in simple english.
I'd like to get an example in words and explanation why it is a linear/non linear problem. I want the example to be something like  "You have to paint a full house when every room consumes x... more
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