PLEASE HELP!!!!

Mathematics

2 answers:

Anit [1.1K]4 years ago

6 0

Answer: 20.

Explanation:

1) Given function:

$y=10logx$

2) The base of log, not shown, is 10.

3) x is the ratio of the sound intensity to a reference intensity and is told to be 100: x = 100

⇒ y = 10 log (100)

4) log (100) = 2 ⇒ y = 10 (2) = 20 ← answer

ioda4 years ago

4 0

The sound intensity of rustling leaves is 100 times the reference intensity. Use your graph to determine the sound intensity of rustling leaves in decibels.

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