nth triangular number = " (n + 1)
Mathematics, 04.05.2020 22:43 laneake96
To find the nth triangular number you can use this rule:
nth triangular number = " (n + 1)
Example: 4th triangular number =
(4 + 1)
= 10
a)
Find the 12th triangular number.
b)
Find the 50th triangular number.
Answers: 3
Mathematics, 21.06.2019 22:10, 666isabella666
Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min
Answers: 3
Mathematics, 21.06.2019 22:20, wrolle
The volume, v, of a rectangular prism is determined using the formula, where / is the length, w is the width, and his theheight of the prism. carltren solves for w and writes the equivalent equation w=using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches, and a length of 3.2 inches?
Answers: 2
To find the nth triangular number you can use this rule:
nth triangular number = " (n + 1)
nth triangular number = " (n + 1)
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