Answers NY-Algebra II Term 2 HillcrestFinite Geometric Series

Finite Geometric Series Answers

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Which of the following is a geometric series?

40 + 50 + 60 + 70

40 + 42 + 44 + 46

40 + 80 + 40 + 120

40 + 20 + 10 + 5

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Which of the following is a geometric series?

6 + 13 + 20 + 27

7 + 21 + 35 + 45

14 + 21 + 28 + 35

2 + 14 + 98 + 686

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

What is the value of ?

364

484

1,365

1,456

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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What is the approximate value of ? Round your answer to the nearest hundredth.

1.25

3.00

3.75

4.25

Abi takes a job with a starting salary of $100,000 for the first year. She earns a 3% increase each year. To the nearest dollar, how much does Abi make over the first six years?

$600,000

$618,000

$646,841

$716,431

What is sum of the geometric series ?