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Author Question: The average daily temperature T of a city in the United States is approximated by ... (Read 954 times)

Tirant22

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on: Feb 28, 2021
Solve the problem.

The average daily temperature T of a city in the United States is approximated by
T = 55 - 23 cos (t - 30)
where t is in days, 1 ≤ t ≤ 365, and t = 1 corresponds to January 1. For what range of values of t is the average daily temperature above 70°F? Use a calculator and round answers to the nearest whole number.
Precalculus ¦ Sullivan ¦ 10th Edition
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Marked as best answer by Tirant22 on Feb 28, 2021

otokexnaru

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Reply #1 on: Feb 28, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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David Jenkins

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Reply #2 on: Apr 6, 2021
Thank you


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