03/27/13

What is the difference between an equation and systems of equations?
Do all systems have solutions? Explain or provide an example.
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03/26/13

Using set of positive integers what is the solution set of the inequality 2x-3<6
Its Hard  
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03/25/13

Factoring trinominals
a factor of 24 that give you a sum of negative four  
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03/25/13

Type the ordered pair that is the solution to these equations x = 5y and 2x - 3y = 14
Type the ordered pair that is the solution to these equations.
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03/25/13

.what is the length of three sides of the triangle
the perimeter of a triangle is 43ft. The shortest side is one-third of the length of the middle side. The longest side is 3ft more than four times the shortest side. find the lengths of the three... more
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03/25/13

How do you simplify (x-2)+4(x-2)+3(x-2)?
I need help on simplifying this expression.
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03/23/13

for f(x)=-|x+2|, find f(-8)
find the function value
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03/23/13

5x^2+7x+3=0
find the exact solutions to the quadratic equation in the complex numbers 
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03/11/13

Problem Solving
The larger of two numbers is two more than three times the smaller.And when the larger number is subtracted from the smaller, the result is -16. What are the two numbers.
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03/07/13

Through (5,6) with slope -1 1/2
Write the equation of the line that satisfies each of the given conditions
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03/07/13

convert between fractions and decimals numbers
what is 0.5 converted
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03/06/13

How to find y in the equation: 5x + 4y =7
I'm trying to learn some algebra formulas and apply them to equations like this one.
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03/06/13

What is the domain and range of a function (in general terms)?
What is the domain and range of a function (in general terms)? Why do units oftime, distance and money often restrict the domain of a real-world model to onlypositive values of the input?
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03/06/13

what are the restrictions on this rational expression
y=6/4x+24  
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03/05/13

How to tell if a function is inverse
F(n)=1-1/4n h(n)=-4n+4
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03/04/13

5x+y/a=2 solve for a
5x+y=2 a
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03/04/13

what's a common denomntaiar for 3,4,6,8
it is a circle graph.
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03/04/13

how to solve a=7a+(n-3)d for d ?
how to solve a=7a+(n-3)d for d
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03/04/13

4n2+4n+36=0
4n2+4n+36=0
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03/04/13

..............k2=4+2k
k2=4+2k
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03/04/13

How do you convert decimals into fractions
i need to know how to convert decimals into fractions  
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03/02/13

solve the polynomial inequalityx^3 + x^2 + 9x +9 <0
HOw would I factor this out? 
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03/02/13

If exponents are part of inside parentheses, do you solve the exponent first or what? ie: (2x3 squared). Does it become 2x9 or 6 squared?
I have no idea, the question seems perfectly clear to me
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02/28/13

y=1over 4 x+2;y=4;y=4x;y=1over 4 x
identify which lines areparallel
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02/28/13

y=3x-1;y=3;x-3y=6;x=6
identify which lines are perpendicular
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