Which number is not in scientific notation? A. 11 times 10 to the 21st power? B. 5.7 times 10 to the 9th power? C. 3.1 times 10

Question

koban [17]

3 years ago

7

Which number is not in scientific notation? A. 11 times 10 to the 21st power? B. 5.7 times 10 to the 9th power? C. 3.1 times 10

to the -12th power? Or D. 1.67 times 10 to the -5th power?

Mathematics

1 answer:

Vedmedyk [2.9K] · Answer 1 · 2021-12-21T23:53:58+03:00

Vedmedyk [2.9K]3 years ago

7 0

A. it is not in scientific notation because the number in the ones place has to be greater than 0 but less than 9. So 11 is more than 9 so A is not in scientific notation.