Mathematics, 05.01.2020 23:31, Mamiwork2
The triangular numbers are defined by the recursive formula t1 = 1, tn = tn - 1 + n, where n ∈n and n > 1. what are the first 9 triangular numbers? a) 1, 2, 4, 7, 11, 16, 22, 29, 37 b) 1, 2, 5, 9, 14, 20, 27, 35, 44 c) 1, 3, 6, 10, 15, 21, 28, 36, 45 d) 1, 3, 7, 11, 16, 22, 29, 37, 46
Answers: 1
Mathematics, 21.06.2019 20:10, jaidencoolman2866
In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m
Answers: 1
Mathematics, 21.06.2019 21:30, allisonboggs85
Two airplanes start at the same place and travel in opposite directions, one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?
Answers: 1
The triangular numbers are defined by the recursive formula t1 = 1, tn = tn - 1 + n, where n ∈n and...
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