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nydimaria [60]
3 years ago
13

A book has 5 chapters and a total of 90 pages. How many pages are in each chapter

Mathematics
2 answers:
nydimaria [60]3 years ago
7 0
450 is in each chapter.
kondor19780726 [428]3 years ago
4 0
The book has 18 pages in each chapter.
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Find the 4th term of the geometric sequence whose first term is 3 and common ratio is 2.
barxatty [35]

The 4th term of the geometric sequence whose first term is 3 and the common ratio is 2 is 24.

<h3>What is a geometric sequence and how to find its nth terms?</h3>

Suppose the initial term of a geometric sequence is a

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a, ar, ar², ar³,...., arⁿ

Thus, the nth term of such sequence would be aₙ = a₁ × r⁽ⁿ⁻¹⁾ (you can easily predict this formula, as for the nth term, the multiple r would've multiplied with initial terms n-1 times).

Given the first term of the sequence is 3, while the common ratio is 2, therefore, the fourth term of the geometric sequence can be written as,

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Learn more about Geometric Sequence:

brainly.com/question/2735005

#SPJ1

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2 years ago
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8 0
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In a marching band, there are 14 saxophones and 21 trumpets. Heather says the ratio of trumpets to saxophones is 14:21. Audrey d
Yuliya22 [10]

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audrey is correct

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3 years ago
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