Answers Common Core Algebra II A-ICGeometric Series

Finite Geometric Series Answers

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What are the values of r and a1 for ?

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What are the values of r and a1 for ?

r = 0.45; a1 = 3

r = 0.45; a1 = 8

r = 8; a1 = 0.45

r = 8; a1 = 3

A worker has four different job offers, each with a contract for six years. Assuming the job descriptions are identical, which offer will allow the worker to earn the most over six years?

a starting salary of $49,000 with a 3% increase each year

a starting salary of $51,000 with a 1% increase each year

a starting salary of $48,000 with a 6% increase each year

a starting salary of $50,000 with a 2% increase each year

Wen takes a job with a starting salary of $100,000 for the first year. She earns a 3% increase each year. What does S5 represent?

S5 represents the total amount of money that Wen earns over the last four years.

S5 represents the total amount of money that Wen earns over the first five years.

S5 represents the total of only the yearly increases that Wen earns over the first five years.

S5 represents the amount of money that Wen will earn in the fifth year.

Modern Appliances offers a one-year monthly installment plan for a refrigerator. The payment for the first month is $75, and then it increases by 6% each month for the rest of the year. Which expression can be used to find the total paid in the first 12 months?

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