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yawa3891 [41]
3 years ago
7

Which is greater, 0.28 or 0.205? Explain how you know.

Mathematics
1 answer:
LuckyWell [14K]3 years ago
6 0

Answer:

Step-by-step explanation:

0.28 is roughly the same as 0.280, which has 3 significant digits (same as 0.205 has 3 significant digits).  It's easier when we compare numbers having the same number of decimal places.

Comparing 0.280 to 0.205, we see that the hundredths place of 0.280 (which is 8) is greater than the hundredths place of 0.205 (which is 0).  Thus 0.28 is greateer than 0.205.

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Answer:

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Step-by-step explanation:

We have given,

A quotient : \frac{4.5*10^{3} }{9*10^{7} }

We can simplify this quotient as:

\frac{4.5*10^{3} }{9*10^{7} }

or \frac{1*10^{3} }{2*10^{7} }

or \frac{1}{2}*10^{3-7}

or \frac{1}{2}*10^{-4}

This is the answer.


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Answer:

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Step-by-step explanation:

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I advice you to just check to make sure the calculations were right! Good luck with the rest of your finals :)

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