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Pie
3 years ago
13

Priya has five pencils each X inches in length when she lines of pencils and and they measure 34.5 in. Select all the equations

that represent this situation.
Mathematics
1 answer:
Sphinxa [80]3 years ago
3 0

Answer:

You would have to divid 34.5 and 5 to be able to find out what each pencil measurement the answer is 6.9.

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Answer with explanation:

The Given Inequality is

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     it can be Written as

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\bf \begin{array}{ccccccccc}&#10;&&x_1&&y_1&&x_2&&y_2\\&#10;&P&(~ -1 &,& -\frac{12}{5}~) &#10;&B&(~ 2 &,& 0~)&#10;\end{array}&#10;\\\\\\&#10;PB=\sqrt{[2-(-1)]^2+[0-\left(-\frac{12}{5}  \right)]^2}&#10;\\\\\\&#10;PB=\sqrt{(2+1)^2+\left( \frac{12}{5} \right)^2}\implies PB=\sqrt{9+\frac{144}{25}}\implies PB=\sqrt{\cfrac{369}{25}}&#10;\\\\\\&#10;PB=\cfrac{\sqrt{369}}{\sqrt{25}}\implies \boxed{PB=\cfrac{3\sqrt{41}}{5}}

so, let's check the ratio of AP:PB

\bf AP:PB\implies \cfrac{AP}{PB}\implies \cfrac{\frac{2\sqrt{41}}{5}}{\frac{3\sqrt{41}}{5}}\implies \cfrac{2\underline{\sqrt{41}}}{\underline{5}}\cdot \cfrac{\underline{5}}{3\underline{\sqrt{41}}}\implies \cfrac{2}{3}
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