Mathematics, 07.12.2020 22:20 bm42400
Priyanka and Ethan were asked to find an explicit formula for the sequence -3, -14, -15, -36,.. Priyanka said the formula is g(n) = -3 -11n.
Ethan said the formula is g(n) = -3 +11n.
Which one or them is right?
A) Priyanka
B) Ethan
C) both
D) neither
Answers: 2
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Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?
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Priyanka and Ethan were asked to find an explicit formula for the sequence -3, -14, -15, -36,.. Priy...
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