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Mathematics, 09.07.2019 17:20 jcazares3558

for a short time after a wave is created by wind, the height of the wave can be modeled using y = a sin 2pit/t , where a is the amplitude and t is the period of the wave in seconds.
13.  how many times over the first 5 seconds does the graph predict the wave to be 2 feet high?
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