Mathematics, 02.02.2021 22:30 monayemcnett11

5. At a seaport, the depth of water h metres at time t hours is given by h=4.6 sin 30°(t - 2.7)+7.8. a) Sketch the graph and calculate the depth of the water at 1:45 pm.
b) What is the maximum depth of water and when does it occur?
Any body could help me write the solution please！

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5. At a seaport, the depth of water h metres at time t hours is given by h=4.6 sin 30°(t - 2.7)+7.8....

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5. At a seaport, the depth of water h metres at time t hours is given by h=4.6 sin 30°(t - 2.7)+7.8. a) Sketch the graph and calculate the depth of the water at 1:45 pm. b) What is the maximum depth of water and when does it occur? Any body could help me write the solution please！

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Another question on Mathematics

5. At a seaport, the depth of water h metres at time t hours is given by h=4.6 sin 30°(t - 2.7)+7.8. a) Sketch the graph and calculate the depth of the water at 1:45 pm.
b) What is the maximum depth of water and when does it occur?
Any body could help me write the solution please！