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Mathematics, 27.06.2019 13:20 beautifulnation3799

In shadow bay in july, high tide is at 1: 30 pm. the water level is 4 feet at high tide and 0 feet at low tide. assuming the next high tide is exactly 12 hours later and the height of the water can be modeled by a cosine curve, find an equation for shadow bay's water level in july as a function of time (t).

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In shadow bay in july, high tide is at 1: 30 pm. the water level is 4 feet at high tide and 0 feet a...

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