If y varies directly as x, and y is 18 when x is 5, which expression can be used to find the value of y when xis 11
2 answers:
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Answer:
<h3>H. 150 ft</h3>Step-by-step explanation:
Given the height of a golf ball in feet modelled by the formula h(t) = -16t² + 100x where t is in seconds, we are to find the height of the golf after 2.5 seconds. To do that we will simply substitute t = 2.5secs into the formula given;
Hence the height of the golf after 2.5 seconds is 150ft.