3 years ago

Dont know the answer pls help :(

Mathematics

1 answer:

Luba_88 [7]3 years ago

4 0

Answer:

x=3

Step-by-step explanation:

7x-3=18

7x=18+3

7x=21

x=3

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Given

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Required

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$C = (\frac{1}{3}(x_1+x_2+x_3),\frac{1}{3}(y_1+y_2+y_3),\frac{1}{3}(z_1+z_2+z_3}))$

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$C = (\frac{11}{3},\frac{11}{3},\frac{7}{3})$

<em>The above is the coordinate of the centroid</em>

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