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Perform the following calculations involving measurements and round the results so they have the correct number of significant figures and proper units.
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16 votes
16 votes
Perform the following calculations involving measurements and round the results so they have the correct number of significant figures and proper units.

Perform the following calculations involving measurements and round the results so-example-1
User Timothym
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1 Answer

13 votes
13 votes

Answer:


3.896*10^(100)\operatorname{cm}

Step-by-step explanation: We have to simplify the expression and write the final answer in scientific notation:


\frac{(12.64\operatorname{cm}*37.975\operatorname{cm})}{(2.242\operatorname{cm}-1.01\operatorname{cm})}

Simplification:


\frac{(12.64\operatorname{cm}*37.975\operatorname{cm})}{(2.242\operatorname{cm}-1.01\operatorname{cm})}=\frac{480.004\operatorname{cm}}{1.232cm}=389.6

In scientific notation:


3.896*10^(100)\operatorname{cm}

User Maowtm
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