Convert 0.0045 from standard form to scientific notation.

4.5 x 10^-3

four point five times ten to the negative second

4.5 x 10^-2

0.45 x 10^-2

0.45 x 10^-3

I did not catch well, but i think you already got your answers. Let me explain. For the first part you got your notation right: for 0.0045 the correct scientific notation is 4.5 x 10^-3. Now the second part, the answer would be the first one, the notation that you are giving is the one who corresponds to 4.5 x 10^-2, the first option you have. Hope it helps

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alsteva alsteva · Answer 2 · 2016-11-16T06:10:42-05:00

alsteva alsteva

16-11-2016

Correct answer is A.

\(0.0045= \frac{45}{10,000}= \frac{4.5}{1,000}= \frac{4.5}{10^3}=4.5 \times 10^{-3}\)

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Convert 0.0045 from standard form to scientific notation.4.5 x 10^-3four point five times ten to the negative second4.5 x 10^-20.45 x 10^-20.45 x 10^-3

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Related Questions

Convert 0.0045 from standard form to scientific notation.

4.5 x 10^-3

four point five times ten to the negative second

4.5 x 10^-2

0.45 x 10^-2

0.45 x 10^-3