Posted by **Nick** on Wednesday, January 25, 2012 at 9:57pm.

1. A sound has an intensity of 5.92 „e 1025W/m2.What is the loudness of the sound in decibels? Use .

2. Suppose you decrease the intensity of a sound by 45%. By how many decibels would the loudness be decreased?

- Algebra II -
**Anonymous**, Tuesday, February 23, 2016 at 9:34pm
23

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