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Author Question: A rotating beacon is located 7 ft from a wall. If the distance from the beacon to ... (Read 155 times)

lilldybug07

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on: Feb 28, 2021
Solve the problem.

A rotating beacon is located 7 ft from a wall.  If the distance from the beacon to the point on the wall where the beacon is aimed is given by
a = 7|sec 2πt|,
where t is in seconds, find a when t = 0.35 seconds.  Round your answer to the nearest hundredth.
◦ 13.66 ft
◦ 11.91 ft
◦ 15.42 ft
◦ -11.91 ft
Precalculus ¦ Sullivan ¦ 10th Edition
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Marked as best answer by lilldybug07 on Feb 28, 2021

elizabethrperez

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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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lilldybug07

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Reply 2 on: Feb 28, 2021
Excellent

mohan

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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