Multiple Choice
On a cloudy day with D hours of daylight, the intensity of sunlight I (in calories/cm 2 ) may be approximated by where t = 0 corresponds to sunrise and I m is the maximum intensity. If D = 12, approximately how many hours after sunrise is
? Round your answer to two decimal places.
A)
B)
C)
D)
E) no solution
Correct Answer:

Verified
Correct Answer:
Verified
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