she used GF=2BG,but the statement is correct BG=2GF
we know that
<u>The centroid</u> of a triangle is the intersection of the three medians of the triangle. The coordinates of the centroid are also two-thirds of the way from each vertex along that segment
so
in this problem
The point G is the centroid of the triangle ABC
------> equation A
we have
substitute in the equation A and solve for x
------> equation B
substitute in the equation B and solve for GF
substitute the value of x
therefore
<u>the answer is</u>
She used , but the correct statement is
Answer:
158
Step-by-step explanation:
10.89-2.99 = 7.90
.5/7.90=158
120
hope it helps!!
Answer:A