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3 years ago

Can you help me with this problem I'm doing school virtually and I don't know what to do on this.

Mathematics

1 answer:

Lapatulllka [165]3 years ago

4 0

Answer:

d > 9

Step-by-step explanation:

An easy way to do these questions is to treat the >/</>/< symbols as if they were an equals sign.

So for this question, pretend it is d+13=22 then take away 13 from both sides which will give you d=9, then after that you'll just switch the symbol back and write your answer as d > 9.

Hope this helps :)

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Just to remove ambiguities, the bar over the expression means it's repeating itself to infinity.

$\bf 2.888\overline{8}\impliedby \textit{now say, let's make }x=2.888\overline{8}
\\\\\\
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\\\\\\
\begin{array}{llll}
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now, you can plug that in your calculator, to check what you get.

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