50 cm = .... m a. 50 x 106 m b. 50 x 10-3 m c. 50 x 101 m d. 50 x 10-2 m

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Answer:

d. 50 x 10^-2 m

Explanation:

"c" is the SI prefix for "centi-" meaning one hundredth, or 10^-2. Then ...

50 cm = 50×10^-2 m

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