document.write( "Question 44934This question is from textbook Algebra and Trigonometry with Analytic geometry
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document.write( ": The decibel level of sound by D=10 log(I/10^-12), where I is the sound intensity measured in watts per square meter. Find the decible level of a whisper at an intensity of 5.4 times 10^-10 watts per square meter.
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document.write( "After working at this one for some time I came up with 37.3 is this right. thanks for checking my answer. \n" );
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Algebra.Com's Answer #29764 by Nate(3500)![]() ![]() ![]() You can put this solution on YOUR website! D = 10*log(I/10^-12) \n" ); document.write( "D = 10*log((5.4)(10^-10)/10^-12) \n" ); document.write( "D = 10*log((5.4)(10^-10)10^(12)) \n" ); document.write( "D = 10*log((5.4)10^(2)) \n" ); document.write( "D = 10*log(540) \n" ); document.write( "About 27.3 \n" ); document.write( " |