M log where M is the magnitude of the earthquake, / is the intensity of the earthquake at the epicenter and lo is the intensity of a reference earthquake. Change the equation M log from logarithmic form to exponential form and then %3D solve for 1.

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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The Richter scale is
M = log
lo
where M is the magnitude of the earthquake, I is the intensity of the earthquake at the epicenter and lo is
the intensity of a reference earthquake.
Change the equation M = log
from logarithmic form to exponential form and then
solve for 1.
The largest recorded earthquake in history occurred in Chile in the year 1960. This earth-
quake had a magnitude of 9.45 on the Richter scale. In the year 2001, an earthquake of magnitude 4.3
was recorded to be centered at Ashtabula, Ohio. How many times more intense was the Chilean earth-
quake than the Ashtabula earthquake? (Round your answer to the nearest integer).
Transcribed Image Text:The Richter scale is M = log lo where M is the magnitude of the earthquake, I is the intensity of the earthquake at the epicenter and lo is the intensity of a reference earthquake. Change the equation M = log from logarithmic form to exponential form and then solve for 1. The largest recorded earthquake in history occurred in Chile in the year 1960. This earth- quake had a magnitude of 9.45 on the Richter scale. In the year 2001, an earthquake of magnitude 4.3 was recorded to be centered at Ashtabula, Ohio. How many times more intense was the Chilean earth- quake than the Ashtabula earthquake? (Round your answer to the nearest integer).
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