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Mathematics, 03.11.2019 13:31 QueenB7591
Abuoy floats on the surface of the water. the height in meters of the buoy 't' hours after midnight, relative to sea level, is given by the equation f(x) = 5cos(pi/6)t + 4. estimate how many hours elapse between the first two times the buoy is exactly 6 m above sea level.
a.) 2.2 hours
b.) 5.8 hours
c.) 6.4 hours
d.) 7.6 hours
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Answers: 1
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Abuoy floats on the surface of the water. the height in meters of the buoy 't' hours after midnight,...
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