10/25/15

it took a small plane2 hours longer to fly 375miles against the wind than it took the plane the same distance with the wind. The rate of the wind was 25 mph.
it took a small plane2 hours longer to fly 375miles against the wind than it took the plane the same distance with the wind. The rate of the wind was 25 mph. Find the rate of the plane in calm air.
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10/23/15

Division fraction word problems?
1) on their vacation, the Reikos spent 1/4 of their money on gas, 1/4 on food and lodging and 1/8 on tourist attractions. What fraction of their money did they spend?If they started with $840.000,... more
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10/23/15

Water Question!
The human body is 65% water. A certain man weighed 193 lb. After 1 year on a diet, his weight decreased by 13%.After the diet, how much of the man's weight was water?   Please help me! I have a... more
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10/23/15

calculate the slope of the line containing the points (3,2.5) and (0,-3.5)
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10/22/15

Zabato is thinking of a number. Three times the sum of the number and ten is the same as eight times the number. What is Zabato's number?
Zabato is thinking of a number.  Three times the sum of the number and ten is the same as eight times the number.  What is Zabato's number?
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10/22/15

if she gave away 3/5 or 21 brownies how many would she have left
Lauren brings brownies to class one day. She gives 3/5 of them to her friends. If she gave them 21 brownies, how many did she bring to the class.
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10/22/15

what fraction of a mile did he walk altogether.Give answer in simplest form.
max walked home from school,a distance of 0.7. Then he walked to his friends house,which is 0.12 mile from his house.
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10/22/15

Rita gave Richard 2/5 of her plums and Ryan 1/4 of the remainder. what fraction of the plums did Rita keep for herself?
Please show steps
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10/22/15

The length of a table top is twice it's width. The area of the table top is 18 feet squared. Find the length and width of the table
The length of a table top is twice it's width. The area of the table top is 18 fwet squared. Find the length and width of the table. 
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10/22/15

How many kilograms of washing powder does the supermarket sell per year?
A supermarket sells 6 types of washing powder. 575 packets of washing powder are sold per month. Each packet weighs 5 kilograms. How many kilograms of washing powder does the supermarket sell per... more
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10/21/15

Percentage
Suppose 11 quarts of pure antifreeze is mixed with 5 quarts of a solution that is 16% antifreeze a.) how many quarts of antifreeze are in the resulting mixture. B.) what percentage of the resulting... more
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10/21/15

Find the difference in height between the top of a hill 973 feet high and a crack caused by an earthquake 79 feet below sea level.
Solve the problem 
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10/21/15

This is a word problem having to do with negative and positive integers.
Joe played golf with Sam on a special par 3 course: they played 9 holes. The expected number of strokes on each hole was 3. A birdie is 1 below par. An eagle is 2 below par, and a bogie is 1 above... more
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10/21/15

How do I combine like terms?
7th grade mathematics 
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10/21/15

A leaking sink fills 1 cup in 2 minutes 20 seconds. How much water is wasted in 24 hours?
A leaking sink fills 1 cup in 2 minutes 20 seconds. How much water is wasted in 24 hours?
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10/21/15

Cone Radius
A cone has volume V=1/3πr2h, where r is the radius of the cone's base and his the height of the cone. Find the height in centimeters of a cone with volume 756πcm3 and radius 18 centimeters.
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10/21/15

a wheel has a diameter at 15 inches. the wheel makes a 405 revolution in one hour. how many inches did the wheel travel?
I need to find the answer its bonus points for extra credit
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10/21/15

Lauren and marge sold 452 tickets. Lauren sold 24 more than marge. How many did each sell?
Lauren and marge aold 452 tickets. Lauren sold 24 more than marge. How many did each sell?
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10/21/15

what is 8x cubed y-24x squared y9+16xy8
greatest common monomial factor  
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10/20/15

A collection of nickels and dimes is worth 6.9$. The number of dimes is 14 more than twice the number of nickels. How many of each are there?
trying to find the values of dimes and nickels in this problem. Can you help me.
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10/20/15

what is the answer to y=1/3x+5
someone please solve this problem by today  
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10/19/15

bearing topic
a chord of length 12cm subtends an angle of 78.2 gegrees at the center of a circle. find the radius of the circle 
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10/19/15

word problem
Peter does not always think before he opens his mouth. He loses many bets and now might owe his friend, Danny, a lot of money. His most recent bet that the Canadiens would beat Boston cost him $10.... more
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10/19/15

How high is the kite above the ground?
A kite with string length of 65 feet is anchored to the top of a 4 foot fence and is flying at angle of elevation of 61 degrees. How high is the kite above the ground?
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10/19/15

write each statement using mathematical symbols : twenty is equal to 6 subtracted from twice x
write each statement using mathematical symbols : twenty is equal to 6 subtracted from twice x
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