Mathematics, 24.05.2020 21:58, mom1645

The magnitude, M, of an earthquake is defined to be M = log StartFraction I Over S EndFraction, where I is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and S is the intensity of a “standard” earthquake, which is barely detectable. What is the magnitude of an earthquake that is 35 times more intense than a standard earthquake? Use a calculator. Round your answer to the nearest tenth.
–1.5
–0.5
1.5
3.6

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The magnitude, M, of an earthquake is defined to be M = log StartFraction I Over S EndFraction, wher...