Mathematics: If g is the centroid of the triangle, and cg=4x + 5 and cf=9x, find the value of x. use an equation given what you know about centroid ratios and write your answer as a decimal.

If g is the centroid of the triangle, and cg=4x

Ответ:

josephpezza18

08.01.2022

$\dfrac{\overline{CG}}{\overline{CF}}=\dfrac{2}{3}\\
\dfrac{4x+5}{9x}=\dfrac{2}{3}\\\\
12x+15=18x\\
6x=15\\
x=\dfrac{15}{6}=\dfrac{5}{2}$

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Ответ:

rickyg1354

14.09.2022

Mathematics

There are no solution so the answer is B

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If g is the centroid of the triangle, and cg=4x + 5 and cf=9x, find the value of x. use an equation given what you know about centroid ratios and write your answer as a decimal.

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