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An earthquake registered 7.4 on the Richter scale. If the reference intensity of this quake was 2.0 × 1011, what was its intensity?
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An earthquake registered 7.4 on the Richter scale. If the reference intensity of this quake was 2.0 × 1011, what was its intensity?
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Oct 28, 2017
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An earthquake registered 7.4 on the Richter scale. If the reference intensity of this quake was 2.0 × 1011, what was its intensity?
Mathematics
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Duncan Groenewald
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you just add the first and last numbers then muptily the middle number by you anwser and divdie your 2 anwsers to gether
Matt Anderson
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Nov 2, 2017
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