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Mathematics 8 Online
OpenStudy (anonymous):

medal and fan...R, is given by the equation, R=0.65log(0.39E)+1.45 where E is the energy measured in kilowatt-hours released by the earthquake...determine amount of energy released by an earthquake of magnitude of 7.5?

OpenStudy (isaiah.feynman):

I'm thinking R is earth quake magnitude..

OpenStudy (anonymous):

yes

OpenStudy (isaiah.feynman):

Find E when R = 7.5. That means |dw:1389900620590:dw|

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