02/11/15

You borrow $20,000 for college at 4.5% annual interest compounded monthly. Find the monthly payment necessary to pay off the loan in 10 years.
You borrow $20,000 for college at 4.5% annual interest compounded monthly. Find the monthly payment necessary to pay off the loan in 10 years.  This question is assuming you start repaying the loan... more
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02/11/15

How many gallons of a 10% salt solution must be mixed with 12 gallons of a 15% salt solution to obtain a 12% salt solution?
Story problem
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02/11/15

Ten people have entered a chess tournament. Each person is scheduled to play every other person once. How many games are scheduled for the tournament?
I do not get this. how do i figure it out 
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02/10/15

The number of minutes in an hour is the same as a number times three, minus 3
write as an equation and solve.
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02/09/15

I'im having trouble solving this word problem dealing with current speed
A boat goes 36km downstream in the same amount of time that it takes to go 24km upstream. If the current is flowing at 3km/hr what is the rate of the boat in still water. 
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02/09/15

I have 16 sandwiches. 4 are ham and 12 are turkey. What is the probability of picking both sandwiches in two draws?
 I have 16 sandwiches. 4 are ham and 12 are turkey.  
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02/06/15

The area of a rectangle is 50 m2 , and the length of the rectangle is 5 m less than three times the width. Find the dimensions of the rectangle.
whats the answer
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02/05/15

how long will it take the car to pass the truck?
a truck enters a highway driving 60 mph. a car enters a highway at the same place 12 minutes later and drives 72 mph in the same direction. from the time the car enters the highway how long will it... more
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02/05/15

Write an equation for a line perpendicular to 2 y +10 x = -4 and passing through the point (5,-2) Y=
Write an equation for a line perpendicular to 2 y +10 x = -4 and passing through the point (5,-2)   Y=
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02/05/15

I need help with a mixture problem.
Al Gee had a 40% algicide solution and a 70% algicide solution. How much of each should he use to make 100 g of a 52% solution? 
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01/26/15

Which answer is equal to the quotient in the expression below?
(2x3 - x2) (x2)   A.2x - 3x B.2x2 - 3x C.2x2 + x D. 2x - 1    
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01/26/15

A car travels at an average speed of 56 miles per hour. How many miles does it travel in 3 hours and 45 minutes?
Find the amount of miles that the car travels in 3 hours and 45 minutes that has an average speed of 56 miles per hour
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01/26/15

Probabilities
A restaurant messes up one order in three. What is the probability that, if you eat there three times this month, they ever mess up your order? (Assume independence)
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01/16/15

Word Problem Help
tito, working alone, can complete a task in 18 hours. Ronnie, working alone, can complete the same task in 12 hours. Ronnie begins working on the task alone. Four hours later, Tito joins Ronnie,... more
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01/14/15

how much flour is left in the bag?
Kamala had 5,026 grams of flour in a canister. She bought a 4,157 gram bag of flour. She poured some flour from the bag to the canister. As a result, the mass of the flour in the canister is now... more
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01/14/15

Parts of a pie
 I made a pie.  My brother ate 1 third of it, and my sister ate 2 fifths of it.  How much less did my brother eat than my sister?  I need to  know how to solve this in long math .  Please Help.
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01/14/15

Johnny is riding a Ferris wheel. His seat is 30 feet away from the center of the Ferris wheel. Show all your work. Leave answers in terms of pi.
a. How many feet will he travel if he rides the Ferris wheel for exactly one revolution?    b. How many feet will he travel if he rides the Ferris wheel for exactly four revolutions? 
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01/14/15

Find the leg of each isosceles right triangle when the hypotenuse is of the given measure. Given = 6 radical 2
Find the leg of each isosceles right triangle when the hypotenuse is of the given measure.Given = 6 radical 2
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01/14/15

If you were traveling at 100 km/hr, how long would it take you to travel 1,000,000 km?
For my Earth science class I was given this question, but I don't understand how to answer it.
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01/14/15

The speed of light is 3 hundred million meters per second how many meters does light travel in a minute
find meters per minute
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01/13/15

The length of a rectangle is twice its width. If the perimeter of the rectangle is 54 in , find its area.
The length of a rectangle is twice its width. If the perimeter of the rectangle is 54in, find its area.
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01/13/15

find all y and x intercepts of the graph of the function
Find all y and x intercepts of the graph of the function. F(x)= -x^3-3X^2+54X
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01/08/15

movie ticket and popcorn
One family spent $34 for five tickets and three boxes of popcorn. A second family bought six tickets and two boxes of popcorn for $36. Find the cost of one movie tickets and the cost of one box of... more
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01/08/15

How many of the possible outcomes contain at least one red tile? Full question below
A jar contains only one blue tile, one green tile, one red tile, and one yellow tile. If a tile is chosen at random and then replaced in the jar, and then a second tile is chosen at random, how... more
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01/07/15

what are coeficcents
what are coeficcent are they variables. 
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