11/12/14

8th Grade Story Problem Help
Calab and his friend alexis are playing on the seesaw at the playground. Alex weighs 70 poundes. Calab and Alexis balance perfectly when Alex sits about 3 feet from the venter and Calab sits 2 and... more
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11/12/14

help me plz
in a triangle in which the sides have different lengths the length of the shorter side is 5 less then the length of the next longest side. The length of the longest side of the triangle is 1 more... more
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11/12/14

Select the approximate values of x that are solutions to f(x) = 0,
Select the approximate values of x that are solutions to f(x) = 0, wheref(x) = -3x2 + 2x + 6.
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11/12/14

Math help needed
3 3/15+  4 2/5=?   7 1/2- 6 3/10=?   6-3 1/4=?   a+1/3= 6/7    Joseph had 7 1/4 ounces of candy to share with his friends. He gave them 2 4/5 ounces of candy over to play video games. How... more
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11/12/14

Evaluate (3/4)x^0
evaluate (3/4)x0
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11/12/14

simplify square roots
√〈x+3〉² +√x²
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11/12/14

7 pencils cost $9.73. Which equation would help determine the cost of 15 pencils?
i know its going to be 7/9.73=15/n but how can I write it other ways?
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11/12/14

What part of the coordinate plane is equidistant from the points A(-3,2) and B(3,2) explain?
I'm completely confused on this question & my family doesn't understand it either.
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11/12/14

Where is the function F(x)=|x| increasing?
Advanced functions math
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11/12/14

the sum of the digits of a 2-digit number is 12.the value of the number is 6 less than 9 times the unit digit.what is the number?
the sum of the digits of a 2-digit number is 12.the value of the number is 6 less than 9 times the unit digit.what is the number?                
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11/12/14

Ariel receives $32 for working a full day doing inventory at a hardware store. How much can she get for working 3/8 of a day?
Ariel receives $32 for working a full day doing inventory at a hardware store. How much can she get for working 3/8 of a day?
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11/12/14

Find all numbers for which the rational expression is not defined.
Find all numbers for which the rational expression is not defined.   1.X+8/x^2-64   2.x^2-4x-32/x^2-4x-12
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11/11/14

story problem
Sally and Marta had the same number of postcards.  After Sally sold 18 of her postcards, Marta had 4 times as many postcards as sally.  How many postcards did each girl have to begin with?
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11/11/14

how do you solve this 2=11+3(m+3)
How do you work this problem to get the answer
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11/11/14

solve for x
3y / 7x=9   solve for x 
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11/11/14

unit rates
for a class trip 114 students are put on 4 buses. at this rate how many students would be on 8 buses
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11/11/14

U.S. Constitution
Read, evaluate and analyze the U.S. Constitution. Understanding each of the amendments within it, create your own amendment that you deem necessary to its current form. Write the amendment as the... more
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11/11/14

Find an equation of variation in which Y varies directly as x and Y=8 when X=2. Then find the value of Y when x=20
Find an equation of variation in which Y varies directly as x and Y=8 when X=2. Then find the value of Y when x=20 
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11/11/14

One car travels 20mph faster than another, while the slower one goes 220mi. The other goes 320mi. Find the speed of each car.
One car travels 20mph faster than another, while the slower one goes 220mi. The other goes 320mi. Find the speed of each car. 
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11/10/14

Find two consecutive even integers whose product is 288
 I don't know how to do any of this and I really need all the answers.  
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11/10/14

exponent: (a5)3
Im doing exponents (a5)3
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11/10/14

Identify the solution(s) of the system of equations, if any. -2x - 2y = 6 2y = -2x - 6
I need help on how to find the answer to this question, I do not know how to do it because I don not understand how it is set up
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11/10/14

Pre Calculus Math Help!!!
A gas station sells regular gas for $2.15 per gallon and premium gas for $2.90 a gallon. At the end of a business day 250 gallons of gas were sold, and receipts totaled $575. How many gallons of... more
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11/10/14

algebra help
In a polynomial division problem, the dividend does not have an x4-term. When the problem is written in long division form, what should be the coefficient of thex4-term in the dividend?  
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11/10/14

4 d + 6 < -14
I need help getting this answer
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