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Tren17 Tren17
  • 02-04-2019
  • Mathematics
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Which equation can be used to find x?

Which equation can be used to find x class=

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jdoe0001 jdoe0001
  • 02-04-2019

[tex]\bf \textit{area of a triangle}\\\\ A=\cfrac{1}{2}bh~~ \begin{cases} b=base\\ h=height\\[-0.5em] \hrulefill\\ A=5\\ b=x\\ h=x-9 \end{cases}\implies 5=\cfrac{1}{2}(x)(x-9)[/tex]

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