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You calculate that 0.000345 m is the answer to a problem. You are asked to write
your answer in scientific notation. Which answer is correct? *
A~ 34.5 x 10^-5m
B~ 345 x 10^6m
C~ 3.45 x 10^-5 m
D~ 3.45 x 10^-4 m

Respuesta :

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Answer: D

Explanation :

0.000345 = 3.45 × 10^−4

Explanation:
The number is a small decimal which tells us we have divided by 10 and we are working with a negative index of 10.
Scientific notation has one digit nefore the decimal point..
0.000345 p= 3.45 ×10^−4

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