# The Richter scale is used for measuring the magnitude of an earthquake. The Richter magnitude â€‹Râ€‹ is given by the model below, where â€‹Eâ€‹ is the energy (in kilowatt-hours) released by the earthquake.

I need help with a Algebra question. All explanations and answers will be used to help me learn.

The Richter scale is used for measuring the magnitude of an earthquake. The Richter magnitude R is given by the model below, where E is the energy (in kilowatt-hours) released by the earthquake.

R = 0.67 log (0.37E) + 1.46

Suppose an earthquake releases 14,500,000,000 kilowatt-hours of

energy. What is the earthquake’s magnitude? Round to three decimal places.

A. 4.400

B. 3.979

C. 8.268

D. 7.979

The Richter scale is used for measuring the magnitude of an earthquake. The Richter magnitude â€‹Râ€‹ is given by the model below, where â€‹Eâ€‹ is the energy (in kilowatt-hours) released by the earthquake.

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