09/30/16

A coin bank contains 31 coins. There is one quarter and the rest are dimes and nickels. The combined value is $2.35. How many dimes are there?
I need help on this math question i don't understand word problems
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09/28/16

what were the original dimensions of th cardboard??
A box is created from a sheet of cardboard with equal squares cut out of each corner. The square cut from the corner were 3 inches on each side in the volume of the box is 24 in.³ If the length of... more
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09/28/16

A pair of dice is rolled and the sum of the numbers is noted. What is the probability that the sum of 8 does not occur?
Could anyone help me with this problem? I can't seem to figure it out. 
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09/28/16

Operations with Functions - f(x)=-2x+5, g(x)= x^3-3x^2-x. Find ( fog)(-x)
Please guide me through this. 
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09/28/16

tourists walk7 mileon a path an hiked12 mile upa mountain tourist walk3 mph fater than hikedtotal timof excursion was 4 hours. At whay rate did the tourist hike
Please show the equation, and work so i can see how this is completed. Sorry for the confusion if any, I only had 160 characters
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09/25/16

rate distance and time
A child is running on a moving sidewalk in an airport. When he runs against the sidewalk's motion, he travels 66ft in 11 seconds. When he runs with the sidewalk's motion, he travels 88ft in the... more
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09/25/16

You want to purchase a new car in 5 years and expect the car to cost $61,000.
You want to purchase a new car in 5 years and expect the car to cost $61,000. Your bank offers a plan with a guaranteed APR of 5.5 % if you make regular monthly deposits. How much should you... more
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09/24/16

A coffee company wants a new flavor of Cajun coffee.
How many pounds of coffee worth $9 a pound should be added to 10 pounds of coffee worth $3 a pound to get a mixture  worth $7 a pound ?
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09/22/16

If 7/8 is multiplied by 4/5, will the product be greater than either of the two factors?
I am working on multiplying factors and I don't understand some questions like this one. Please explain to me. Math is not my best subject.
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09/22/16

Math word problem
The perimeter of a college basketball court is 84 meters and the length is twice as long as the width. What are the length and? width?
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09/22/16

If the total area of the deck and pool is 486 square feet, how wide is the deck? Give your answer in feet and inches.
A rectangular pool measuring 9 feet by 18 feet is surrounded by a concrete deck. The width of the deck is the same on all four sides of the pool. The outer edge of the deck forms a rectangle. If... more
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09/21/16

Word problem for Algebra 1 need equation and answer
Michael and Kevin are running.  Kevin gets a three mile head start and runs a rate of 5.5 mph.  Michael runs a rate of 7 mph.  How many hours will it take Michael to catch up to Kevin?
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09/21/16

How do I find the LCD of 1/4.5 and 1/3?
I have to solve a problem that is like this, 1/4.5 + 1/3 = 4/5 But I don't know how to find the LCD of a decimal and an integer.
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09/21/16

Find the slope of the line that passes through the points (3, 1) & (5, 13)
I am looking for the exact answer and number for the slope of the line ?   Thank You :-)
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09/20/16

WHAT IS THE ANSWER
Janet has three times as many dimes as nickels and twice as many quarters as nickels. If she has $3.40 in all, how many nickels, dimes, and quarters does she have? If n represents the number of... more
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09/20/16

A? rectangle's width is ?one-seventh its? length, and its perimeter is 224 m. Find the dimensions of the rectangle.
A? rectangle's width is ?one-seventh its? length, and its perimeter is 224 m. Find the dimensions of the rectangle.
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09/20/16

Kade's bedroom is in the shape of a square. The perimeter of the bedroom is 36 feet. What is the length of one side of Kade's bedroom?
Kade's bedroom is in the shape of a square.  The perimeter of the bedroom is 36 feet.  What is the length of one side of Kade's bedroom?
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09/19/16

Sarah worked 10 more hours than Josh. If Sarah worked 7 hr for every 2 hr Josh worked, how long did they each work?
Round your answer to the nearest tenth. Rounddollar amounts to the nearest cent   please show steps thank you 
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09/16/16

how many days did jill work and how many days did peter work?
peter and jill worked a different number of days, but earned the same amount of money. how many days did jill work? peter earned $10 a day, jill earned $20 a day, peter worked 3 more days than jill
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09/15/16

These questions are pertaining to College Algebra
1) Working together, Sarah and Heidi can clean the garage in 2 hours. If they work alone, it takes Heidi 3 hours longer than it takes Sarah. How long would it take Heidi to clean the garage... more
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09/15/16

Check Below please
Sharon owes her mother $42. She borrows $18 more from her mother to buy a DVD. Sharon will repay her mother in 4 equal payments. If Sharon has $12, how much more money will she need to pay the... more
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09/15/16

Guitar Manufacturer
A guitar manufacturer spent $89 million on the production of acoustic and electric guitars in 1999. If the amount the company spent producing acoustic guitars was $50 million more than it spent on... more
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09/15/16

if a pencil and pen cost $2.50, and two pencils and three pens cost $5.50, how much does a pencil cost?
if a pencil and pen cost $2.50, and two pencils and three pens cost $5.50, how much does a pencil cost?
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09/15/16

How to find the x and y intercepts?
3x+9y=18  thanks
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09/14/16

A bottle of water is 1/2 full. You drink 2/3 of the bottle. How much of the bottle did you drink?
My book says I have to multiply  1/2 by 2/3.  
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