Mathematics, 09.09.2019 19:30 Leii691
The number 3 can be expressed as a sum of one or more positive integers, taking order into account, in four ways, namely: 3, 1 + 2, 2 + 1, and 1 + 1 + 1. show that any positive-integer n can be so expressed in r-1 ways.
Answers: 2
Mathematics, 21.06.2019 14:20
Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s
Answers: 1
Mathematics, 21.06.2019 16:20
Which best explains why this triangle is or is not a right triangle?
Answers: 1
Mathematics, 21.06.2019 17:50
Which of these triangle pairs can be mapped to each other using two reflections?
Answers: 1
Mathematics, 21.06.2019 18:30
In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.
Answers: 2
The number 3 can be expressed as a sum of one or more positive integers, taking order into account,...
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