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## Suppose the depth of the tide in a certain harbor can be modeled by y = 23 – 5 cos (6.), where y is the water depth in fect and t is t

Question

Suppose the depth of the tide in a certain harbor can be modeled by y = 23 – 5 cos (6.), where y is the water depth in fect

and t is the time in hours. Consider a day in which t= 0 represents 12:00 midnight. For that day, when are high tide and

low tide and what is the depth of each?

a. high tide at 6:00 a.m. and 6:00 p.m., depth 28 ft

low tide at 12:00 noon and 12:00 midnight, depth 18 ft

b. high tide at 6:00 a.m. and 6:00 p.m., depth 23 ft

low tide at 12:00 noon and 12:00 midnight, depth 5 ft

c. high tide at 12:00 noon and 12:00 midnight, depth 28 ft

low tide at 6:00 a.m. and 6:00p.m., depth 18 ft

d. high tide at 12:00 noon, depth 23 ft

low tide at 6:00 a.m., depth 5 ft

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Mathematics
6 months
2021-08-25T12:20:46+00:00
2021-08-25T12:20:46+00:00 1 Answers
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## Answers ( )

Answer:D

Step-by-step explanation: