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srgrace9948
15.10.2019 •
Mathematics
Suppose you mark n points on a circle, where n is a whole number greater than 1. the number of segments you can draw that connect these points is 1/2n^2 - 1/2n
how many segments can you draw if you mark 8 points on the circle?
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Ответ:
n² / 2 - n / 2
Substituting directly to the expression the number of points, n, which is equal to 8,
8² / 2 - 8 / 2 = 28
Thus, there are 28 segments that can be drawn from the points.
Ответ:
y=-x+1
Step-by-step explanation: