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Mathematics 8 Online
OpenStudy (anonymous):

HELP!!!!!!!! the equation d=2.7sin(0.5mm-1.4)+12.1 models the amount of daylight in Mayberry, NC for any given day. in this equation m=1 represents the middle of january, m=2 represents the middle of febuary , etc. a) what is the LEAST amount of daylight in mayberry? b)what is the MOST amount of daylight in mayberry? c)find the number of hours of daylight in the middle of october.

OpenStudy (anonymous):

The least would be the min, and the most would be the max. graph the equation, and find what x equals at x to find the daylight in october.

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