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Mathematics, 08.10.2021 01:20, ninaaforever
help The number of laps Jessica runs around the track is proportional to the time she spends running. She runs 12 laps in hour. a. What is the constant of proportionality for the relationship between number of laps and number of hours? Show your work. 1 SOLUTION
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Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations
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