SOLUTION: A certain noise produces 3.49x10^-5 watts/mt of power. What is the decibel?

Algebra ->  Algebra  -> Customizable Word Problem Solvers  -> Misc -> SOLUTION: A certain noise produces 3.49x10^-5 watts/mt of power. What is the decibel?      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com
Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!
Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

   

Question 40129: A certain noise produces 3.49x10^-5 watts/mt of power. What is the decibel?
Answer by fractalier(2101) About Me  (Show Source):
You can put this solution on YOUR website!
If I recall, the formula is something like
Y = -10logX
Y = -10log(3.49x10^-5)
Y = -10(-4.45)
Y = 44.5 decibels