# Algebra

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find the number of decibels for for the power of the sound given. Round to the nearest decibel. a rocket engine, 2.4 X 10 -5 watts/cm2

• Algebra -

10 log (2.4*10^-5/10^-16)

10 [ log 2.4 + log 10^11]

10 [11+.38] = 114

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