10/25/12

how do you get y by itself:h*x+k*y=20
PLEASE HELP\ how do you get y by itself:h*x+k*y=20
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10/24/12

How would you find the square root of 48 over 75?
Math hmwk. :(
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10/24/12

3x-2/5<5x+3/5
I am not sure how to do this question. I am trying to help my son.
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10/24/12

5+y+(3x-7)i=9-3i
find x and y in the equation make it true  
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10/23/12

why cant you divide by zero, wont it just be zero?
my teacher asked this but i dont know why you cant divide by zero
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10/22/12

how do you find the cubed root of a number?
how do you find the cubed root of a number?
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10/22/12

graph y=-x+6 in coordinate plane
graph y=-x+6 in a coordinate plane  
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10/22/12

When the positive integer "n" is divided by 3, the remainder is 2 and when "n" is divided by 5, the remainder is 1. What is the least possible value of "n"?
When the positive integer "n" is divided by 3, the remainder is 2 and when "n" is divided by 5, the remainder is 1. What is the least possible value of "n"? The answer is 11. My question is, if you... more
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10/21/12

Lauren’s age is 2/3 of kylie’s age. Twelve years ago, Lauren’s age was half of Kylie’s age. How old is Lauren now?
Lauren’s age is 2/3 of kylie’s age. Twelve years ago, Lauren’s age was half of Kylie’s age. How old is Lauren now?
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10/21/12

find all real number solutions: x^3-3x^2+2x=0
i think you have to factor it first then find the solution(s). if you could explain this to me i would be so grateful!
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10/21/12

Algebra II math problem on Quadratics. Please help! Thanks!
You place a mat around a 25 inch by 21 inch painting. The width of the painting is (25 in + 4x) and the length is (21in + 2x). The area of the mat is 714 sq inches. What is x? If possible, please... more
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10/10/12

What is the distributive property, and how do I apply it to my equations?
I'm in an Algbra 1 class and got a graded homework assignment on the distributive property. What is it, exactly? And how do I apply it? Example of a problem: 15w+(-w)+5
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10/10/12

if we know a quotient and a remainder, how do we find the divisor and divided numbers?
quotient 22, remainder 12 divisor is greater than remainder, right? is there a formula??
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10/09/12

what does it mean when an anghle is equal to itself?
angle3=angle3
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10/02/12

simplify each expression if f(x)=x2-1f(x-3)
I have to find and simplify each expression if f(x)=x2 -1 f(x-3) f(4+h) - f(4)
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09/30/12

for x is not equal to 0, what is the limit of 1/h[ (1/ x + h) - (1/x) ] when h approaches 0 - Kathryn T. from Houston, TX
I'm not sure how to approach this equation for Calculus.  
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09/26/12

the sum of the lengths of any two sides of a triangle must be greater than the length of the third side. What are the possible values of x for this triangle?
the sum of the lengths of any two sides of a triangle must be greater than the length of the third side. What are the possible values of x for this triangle?
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09/22/12

17-2(5-3)=
i simply need the break down of this math equation  
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09/20/12

is god real? if so, what proof is their? and why do scientist think that mand kind came from apes, when god created everything and everyne?
i am just curious
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09/19/12

why do mathematics use symbols rather than words
need to know the answer to that question. that is a question on my homework and i don't know the answer and can't find it in my math book
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09/19/12

How do you find the square root of 80
How do you find the square root of any number?
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09/19/12

0.00032 ^ -2/5
it is for class 9 pls help
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09/18/12

a sub n= -11 +7n find a sub 34
infinite algebra 2 solving arithmetic sequences  
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09/13/12

How would you factor 6y(squared) -5x(squared) +1
algebra II- Factoring Expressions
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09/09/12

-60x^5+77x^4+6119x^3-4044x^2-99952x-24640
how to form into factored equation
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