Answers:
BG is 3 units long
GE is 6 units long
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Explanation:
BE is a median. G is the centroid.
One property is that GE is twice as long as BG
The longer part of the divide is from the centroid to the vertex
Which means,
GE = 2*BG
Using the segment addition postulate and substitution, we can solve for BG
BE = BG+GE
BE = BG+2*BG
BE = 3*BG
3*BG = BE
3*BG = 9
BG = 9/3
BG = 3
allowing us to say
GE = 2*BG
GE = 2*3
GE = 6
I hope this helps! Just follow the instructions.
Divide into shapes that you can find the area of.....
you also have to cross out the 5 and the 4s because you will not need them
2×2= 4 sq. cm
2×2= 4 sq. cm
9×2 = 18 sq. cm
18 + 4 + 4 = 26 sq. cm
so the area is 26 sq. cm
Answer: 17 in.
Step-by-step explanation:
The sides of an equilateral triangle measure 16 inches. The midpoints of the sides of the triangle are joined to form another equilateral triangle with sides that are half the length of the outer triangle. This process is continued until three triangles are inscribed in the first triangle. The sum of the perimeters of all four triangles is 17 in.
Answer: The polynomial is a trinomial, with a degree of 2.