elp with part a

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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I did part b, just need help with part a

The time it takes for a pendulum to swing back and forth can be represented by the function
S(x) = 27 .
V 32
where S(x) is the time in seconds and a is the length of the pendulum in feet.
a. How many seconds will take for a 7-foot pendulum to swing back and forth one time? Round
your answer to one decimal place.
seconds
b. If it takes 6 seconds for a pendulum to swing back and forth one time, what is the length of the
pendulum? Round your answer to one decimal place.
o feet
29.18
Transcribed Image Text:The time it takes for a pendulum to swing back and forth can be represented by the function S(x) = 27 . V 32 where S(x) is the time in seconds and a is the length of the pendulum in feet. a. How many seconds will take for a 7-foot pendulum to swing back and forth one time? Round your answer to one decimal place. seconds b. If it takes 6 seconds for a pendulum to swing back and forth one time, what is the length of the pendulum? Round your answer to one decimal place. o feet 29.18
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