In 1949, Washington was struck by a 7.1 magnitude earthquake on the Richter scale. It has been predicted that Washingt is due for a 9.0 magnitude quake. Using the Richter scale equation above, determine how many times more forceful the predicted earthquake would be, compared to the 1949 quake.

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Chapter6: Exponential And Logarithmic Functions
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Level 4: Advanced
The Richter scale is used to describe the magnitude of earthquakes. The following equation represents how geologists
calculate Richter scale magnitude.
x represents the amount of force produced by the earthquake.
log (x) = Richter scale
In 1949, Washington was struck by a 7.1 magnitude earthquake on the Richter scale. It has been predicted that Washington
is due for a 9.0 magnitude quake. Using the Richter scale equation above, determine how many times more forceful the
predicted earthquake would be, compared to the 1949 quake.
Transcribed Image Text:Level 4: Advanced The Richter scale is used to describe the magnitude of earthquakes. The following equation represents how geologists calculate Richter scale magnitude. x represents the amount of force produced by the earthquake. log (x) = Richter scale In 1949, Washington was struck by a 7.1 magnitude earthquake on the Richter scale. It has been predicted that Washington is due for a 9.0 magnitude quake. Using the Richter scale equation above, determine how many times more forceful the predicted earthquake would be, compared to the 1949 quake.
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