A homeowner is deciding between two lawn sprinklers that both spray jets of water as they rotate in a circle. The jets sprayed by the larger sprinkler are 1.5 times longer than those of the smaller sprinkler. How will the areas watered by the two sprinklers compare? Use an informal argument using the formula for the area of a circle to support your response.

Q: The distance between Maggie’s home and her school is 5,280 yards.   The distance she rides to school…

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Q: An airplane flies the 3000-mi distance from Los Angeles to New York, with a tailwind, in 5 hr. The…

A: The solution of the problem is given in the next step.

Q: A car agency has 250 cars. The owner finds that for a price of $36 per day, he can rent all the…

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Q: The volume of a cylinder varies directly as the height and the square of the radius. A cylinder with…

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Q: Sarah wants to have a garden with three square-shaped portions, each with the same area. The total…

A: Let's find.

Q: A flight from JFK Airport to London takes 6 hours with a tail wind. The return flight takes 8 hours…

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Q: Marcos sells snow cones in the summer, He uses a cone with a radius of 1,5 inches and a height of 5…

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Q: The distance a moving body travels, d, varies directly with the time, t, it moves. Kamala travels…

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Q: An airplane is flying at an altitude of 6 miles and passes directly over a radar station.   When the…

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Q: The penalty area is 19 yards wide. The goal is 5 yards wide. How many yards (x) should be on each…

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Q: A plumber has a piece of pipe that is 5-meter long. He needs to cut it into sections that are 10…

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Q: Find the cost of gasoline when oil is  $62  a barrel. Round the answer to at least three decimal…

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Q: Each of Debra's notebooks is 2/5 inches wide. If she has 10 inches of space remaining on her…

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Q: Record the type of screened electronic devices (ipad, iphone, TV, laptop, etc) you have in your home…

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Q: Jason is painting a circle on one of the walls in his room. How many square feet of the wall will…

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