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evablogger [386]
3 years ago
5

Can you please help me on 9 and 10?

Mathematics
2 answers:
svet-max [94.6K]3 years ago
6 0
Question 9 : B
Question 10 : C
Mashcka [7]3 years ago
4 0

Answer:

<h2>Q9. C.</h2><h2>Q10. B.</h2>

Step-by-step explanation:

\bold{Q9.}\\\\\dfrac{3}{14}=3:14\approx0.214=0.214\cdot100\%=21.4\%\\\\\bold{A.\ NOT}\ 7\%0.214

\bold{Q10.}\\\\\text{The scientific notation:}\ a\times10^k,\ \text{where}\ 1\leq a

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