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A parabolic microphone used on the sidelines of a professional football game uses a reflective dish 24 inches wide and 5 inches deep. How far from the bottom of the disk should the microphone be placed?

a.) 6.8 in
b.) 7 in
c.) 7.2 in
d.) 7.4 in

User Joleen
by
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1 Answer

4 votes

Answer:

7.2 in


Explanation:


User Fredperk
by
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