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Dinosaurs disappeared from Earth 65,000,000 years ago. Express this number in scientific notation.
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Dinosaurs disappeared from Earth 65,000,000 years ago. Express this number in scientific notation.

User Jeff Putz
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2 Answers

4 votes
6.5 x 10^7

Move the decimal point 7 spaces to the left.
User John Thompson
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2 votes
6.5*10^7 is the answer.
six point five multiplied by ten to the seventh power.
User Slowkoni
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