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A

Anonymous

Nov 29, 2024

4. a bike rental company rented out 8 bikes in its first month. the company increased the number of bikes it rented each month by

A bike rental company rented out 8 bikes in its first month. The company increased the number of bikes it rented each subsequent month by 2%. What is the approximate total number of bikes the company will rent out over the first 9 months? Options: 50, 59, 68, 78.

3 Answers

A
Anonymous

Dec 01, 2024

This is a geometric sequence:First month: 8Second month: 8 * 1.02Third month: 8*1.02^2Fourth month 8* 1.02^3...nth month: 8 * 1.02 ^(n-1)Sum of the first 9 terms (months) = a[1 -r^n] / (1 - r) = 8* [1 - 1.02^9] / (1 - 1.02) = 78.04 approximately 78 bikes.
A
Anonymous

Oct 23, 2024

a) y = -3x +2b) y = 1/2x -6these 2 can be combined into one equation.-3x +2 = .5x -68 = 3.5x x = 8 / 3.5 = 2.2857142857y = -3 * (8 / 3.5) +2y = (-24 / 3.5) + 2 y = -4.8571428571step-by-step explanation:

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