This problem uses the Richter scale for the strength of an earthquake. The strength, W, of the seismic waves of an earthquake are compared to the strength, W0, of the seismic waves of a standard earthquake. The Richter scale rating, M, is M=log (W/W0) In 2013 the Khash earthquake in Iran had a Richter scale rating of 7.8.1 How many times more powerful were the seismic waves of the Khash earthquake than standard seismic waves? Round your answer to the nearest integer.

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter10: Exponential And Logarithmic Functions
Section10.3: Evaluate And Graph Logarithmic Functions
Problem 10.53TI: In 1906, San Francisco experienced an intense earthquake with a magnitude of 7.8 on the Richter...
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This problem uses the Richter scale for the strength of an earthquake. The strength, W, of the seismic waves of an earthquake are compared to the strength, W0, of the seismic waves of a standard earthquake. The Richter scale rating, M, is

M=log (W/W0)

In 2013 the Khash earthquake in Iran had a Richter scale rating of 7.8.1 How many times more powerful were the seismic waves of the Khash earthquake than standard seismic waves?

Round your answer to the nearest integer.

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