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Mathematics 20 Online
OpenStudy (anonymous):

A seismograph 300 km from the epicenter of an earthquake recorded a maximum amplitude of 5.8 multiplied by 102 µm. Find this earthquake's magnitude on the Richter scale.

OpenStudy (anonymous):

I stole this from google but hey *shrugs* log(4.5) / log(3.5) = 1.200.

OpenStudy (anonymous):

cheat^

OpenStudy (anonymous):

I know but I admitted it

OpenStudy (anonymous):

*hangs head in shame*

OpenStudy (anonymous):

lol thank you i put it in but it says its wrong

OpenStudy (anonymous):

bummer..I take no blame, google made me do it

OpenStudy (anonymous):

thats more than i could come up with

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