Matthew is attending a very loud concert. To avoid permanent ear damage, he decides to move farther away from the stage. Sound intensity is given by the formula I= k/d^2, where k is a constant and d is the distance in metres from the listener to the source of the sound. Determine an expression for the decrease in sound intensity if Matthew moves x metres farther away from the stage.
Matthew is attending a very loud concert. To avoid permanent ear damage, he decides to move farther away from the stage. Sound intensity is given by the formula I= k/d^2, where k is a constant and d is the distance in metres from the listener to the source of the sound. Determine an expression for the decrease in sound intensity if Matthew moves x metres farther away from the stage.
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter8: Rational Expressions And Equations
Section8.9: Use Direct And Inverse Variation
Problem 8.174TI: The distance a moving body travels, d, varies directly with time, t, it moves. A train travels 100...
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Matthew is attending a very loud concert. To avoid permanent ear damage, he decides to move farther away from the stage. Sound intensity is given by the formula I= k/d^2, where k is a constant and d is the distance in metres from the listener to the source of the sound. Determine an expression for the decrease in sound intensity if Matthew moves x metres farther away from the stage.
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