11/27/15

for babysitting, Nicole charges a flat fee of $5, plus $7 dollars per hour. write an equation for the cost, C, after H hours of babysitting
what does the slope reprsent  what does the y intercept represent how much money will she make if she baby-sits 5 hours
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11/25/15

Mixture of a solution
A chemist wants to make 75 liters of 16% acid solution.  He is going to make it by mixing a 10% acid solution and a 25% acid solution.  How many liters of each will he need?
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11/25/15

Bank account
Jan invests $9885 in two accounts.  One earns 6% interest.  The other earns 9.5%.   She made $695.35 in one year from both.  How much did she invest in each?
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11/21/15

entony needs to save $320,000 to buy his dream car a ferrier f430 about how long will it take him to buy the car if he saves $82.00 a month
entony needs to save $320,000 to buy his dream car a ferrier f430 about how long will it take him to buy the car if he saves $82.00 each month?
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11/20/15

find an equation of the line that passes through (3,4) and is perpendicular to y=3x-6
find an equation of the line that passes through (3,4) and is perpendicular to y=3x-6
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11/20/15

Length of ladder?
A ladder is resting against a wall. The top of the ladder touches the wall at the height of 12ft. Find the length of the ladder if the length is 4ft longer than its distance from the wall.
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11/19/15

Graph Inequality
Graph on a number line: 2x-4 less than or equal to -12
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11/02/15

find the center and radius of x^2-2x+y^2-24=0
find the center and radius 
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11/02/15

How many relay teams of 4 members can be cosen from a 9 member team to run in a relay race?
probability word problem0
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10/30/15

System of Equations
5x - y + z = 6 3x + 2y - 3z = -19 x - 3y + 2z = 5
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10/18/15

Marshfield Stadium has a capacity of 5,271 more than Bowden. If the combined capacity for the two stadiums is 210,355, find the capacity for each stadium.
The capacity of Bowden Stadium is (answer) people.
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10/13/15

help please
find these polynomial products: A) 2x(3x^2-4x+5)   B) (2x+3)(2x-3)   C) (2x-3)(2x-3)   D) (2x+3)(x-2)
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03/24/15

Ron Has $21.90 made up of dimes and quarters. If there are 117 coins in all , how many quarters are there.
Ron Has $21.90 made up of dimes and quarters. If there are 117  coins in all , how many quarters are there.   Please help.
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03/24/15

Word problem
The lenght of a rectangular is four times the width. If the lenght is decreased by 12m and the width increased by 12m, the rectangular becomes a square. Find the demensions of the original... more
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