When you are 1.5 meters away from the speakers at a concert, the soundlevel is 130 db. How far away should you sit to reduce the level to 70 dB?db2First calculate the dB difference 10 - 10 To then take the square root ofthat value and multiply by the original distance.

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Description: When you are 1.5 meters away from the speakers at a concert, the soundlevel is 130 db. How far away should you sit to reduce the level to 70 dB?db2First calculate the dB difference 10 - 10 To then take the square root ofthat value and multiply by th

We know that the decibel level varies inversely as the square of the distance. That is…

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When you are 1.5 meters away from the speakers at a concert, the sound level is 130 db. How far away should you sit to reduce the level to 70 dB? First calculate the dB difference 10 0 - 10 o then take the square root of that value and multiply by the original distance. dbl db2

When you are 1.5 meters away from the speakers at a concert, the sound level is 130 db. How far away should you sit to reduce the level to 70 dB? First calculate the dB difference 10 0 - 10 o then take the square root of that value and multiply by the original distance. dbl db2

Algebra for College Students

10th Edition

ISBN:9781285195780

Author:Jerome E. Kaufmann, Karen L. Schwitters

Publisher:Jerome E. Kaufmann, Karen L. Schwitters

Chapter10: Exponential And Logarithmic Functions

Section10.6: Exponential Equations, Logarithmic Equations, And Problem Solving

Problem 56PS

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