Mathematics, 08.07.2020 23:01, kinziemadison12

W(t) models the daily water level (in cm) at a pond in Arizona, t days after the hottest day of the year. Here, t is entered in radians. W(t) = 15cos((2π/365) t)+43 What is the first time after the hottest day of the year that the water level is 30 cm?

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W(t) models the daily water level (in cm) at a pond in Arizona, t days after the hottest day of the...