Mathematics, 12.12.2020 15:50 michell282
some points are plotted on a plane such that any three of them are noncollinear. Each point is joined with all remaining points by line segments. Find the number of points if the number of line segments are 10.
Answers: 3
Mathematics, 21.06.2019 19:30
Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?
Answers: 2
Mathematics, 22.06.2019 01:30
As a self-employed seamstress, you know that it takes 7 yards of material to make 3 jackets. you bought 15 yards of material to make 7 jackets. did you buy enough material? if not, how much were you over or under?
Answers: 1
some points are plotted on a plane such that any three of them are noncollinear. Each point is joine...
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