Answers by George Zhou
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Answers by George Zhou

Answers by George Zhou
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How much greater is the shaking produced by a magnitude 8 earthquake than a magnitude 5 earthquake using the Richter Scale? a. 10,000 times greater b. 100 times greater c. 3,000 times greater d. 1,000
answered Dec 12, 2017
7 votes
168k views
What is 673.5 in scientific notation
answered Oct 9, 2017
6 votes
5.9k views
Catherine solved 4 × 9 = . Which fact can Catherine use to check her answer? A. 5 + 4 = 9 B. 36 ÷ 9 = 4 C. 13 – 9 = 4
answered Aug 14, 2017
6 votes
136k views
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