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Earthquake area in the Central states Refer to Exercise 64. For the Rocky Mountain and Central states, the area- magnitude formula has the form R = 2.3 log (A + 14,000) – 6.6. If an earthquake has magnitude 4 on the Richter scale, esti- mate the area A of the region that will feel the quake.

Earthquake area in the Central states Refer to Exercise 64. For the Rocky Mountain and Central states, the area- magnitude formula has the form R = 2.3 log (A + 14,000) – 6.6. If an earthquake has magnitude 4 on the Richter scale, esti- mate the area A of the region that will feel the quake.

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 68RE
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Earthquake area in the Central states Refer to Exercise 64. For the Rocky Mountain and Central states, the area- magnitude formula has the form R = 2.3 log (A + 14,000) – 6.6. If an earthquake has magnitude 4 on the Richter scale, esti- mate the area A of the region that will feel the quake.
Transcribed Image Text:Earthquake area in the Central states Refer to Exercise 64. For the Rocky Mountain and Central states, the area- magnitude formula has the form R = 2.3 log (A + 14,000) – 6.6. If an earthquake has magnitude 4 on the Richter scale, esti- mate the area A of the region that will feel the quake.
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