Assume that the number of hours of daylight in New Orleans in 1994 is given by the function D(x) = 7 3 sin 2? 365x + 35 3, where x represents the number of days after March 21. (a) Find the number of hours of daylight on January 1, May 9 and October 12. (Round your answers to two decimal places.) January 1 hr May 9 hr October 12 hr (b) On what days of the year will there be approximately 10 hours of daylight? (Enter your answers in chronological order after March 21, 1994.)
Assume that the number of hours of daylight in New Orleans in 1994 is given by the function D(x) = 7 3 sin 2? 365x + 35 3, where x represents the number of days after March 21. (a) Find the number of hours of daylight on January 1, May 9 and October 12. (Round your answers to two decimal places.) January 1 hr May 9 hr October 12 hr (b) On what days of the year will there be approximately 10 hours of daylight? (Enter your answers in chronological order after March 21, 1994.)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Assume that the number of hours of daylight in New Orleans in 1994 is given by the function
D(x) =
sin
x
+
,
| 7 |
| 3 |
| 2? |
| 365 |
| 35 |
| 3 |
where x represents the number of days after March 21.
(a) Find the number of hours of daylight on January 1, May 9 and October 12. (Round your answers to two decimal places.)
(b) On what days of the year will there be approximately 10 hours of daylight? (Enter your answers in chronological order after March 21, 1994.)
| January 1 | hr |
| May 9 | hr |
| October 12 | hr |
(b) On what days of the year will there be approximately 10 hours of daylight? (Enter your answers in chronological order after March 21, 1994.)
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