each line from a vertex to the midpoint of the opposite side is called a median. the point where the medians intersect, point q, is the centroid.
the centroid of δabc is point q.
Answer from: Quest
36 girls
step-by-step explanation:
the 48 boys is 4 parts of the ratio
divide 48 by 4 to obtain one part of the ratio
= 12 ← 1 part of the ratio
3 parts = 3 × 12 = 36 ← number of girls
Answer from: Quest
the first one is x^2+2x+2
the second one is x^2+4
the last one is x^2-4x+8
Answer from: Quest
step-by-step explanation:
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