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6 votes
Which of these numbers is in standard form?

6.5 x 5-7
0.9 x 10-7
1 x 10-7
10 x 10-7

User Darden
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1 Answer

7 votes
it has to have x10 and also between 0 and 1 so it would be 0.9 x 10-7
User Gregpakes
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