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Homework Help: algebra 2

Posted by math challenged on Monday, April 4, 2011 at 7:13pm.

theloudnessLofasoundindecibelsisgivenL=10log10R,whereRisthesound'srelativeintensity.iftheintensityofacertainsoundistripled,byhowmanydecibelsdoesthesoundincrease?

due tomorrow, tuesday, april 5th, 2011.
help pleaseeeee ;)

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