Arithmetic Sequences

Question 1

800 + (n – 1)28,000800 + (n – 1)31,200✔ 28,000 + (n – 1)80031,200 + (n – 1)800

Revolt · Accepted Answer

28,000 + (n – 1)800

Question 2

How could you find the missing value in the table? Check all that apply.

Revolt · Accepted Answer

Evaluate the explicit rule for n = 4.; Subtract 16 from the fifth term of the sequence.

Question 3

Keena paid a total of $94 to take ballet classes. How many classes did she take? [___] classes.

Revolt · Accepted Answer

7

Question 4

If the pattern continues, what will Ms. Franklin’s salary be in year 10?

Revolt · Accepted Answer

$55,800

Question 5

What is the explicit rule for the sequence?

Revolt · Accepted Answer

an = 36 + (n – 1)16

Question 6

What is the fourth term of the arithmetic sequence?

Revolt · Accepted Answer

84

Question 7

What are the first four terms of an arithmetic sequence in which an is the total amount a dancer pays, in dollars, for taking n ballet classes?

Revolt · Accepted Answer

17, 28, 39, 50, . . .

Question 8

What is the explicit rule for the arithmetic sequence?

Revolt · Accepted Answer

17; 11

Question 9

A dance studio charges $17 for the first ballet class a dancer takes and $11 for each class after that.

Revolt · Accepted Answer

"17"; 11

Question 10

What is the explicit rule for the arithmetic sequence?

Revolt · Accepted Answer

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Arithmetic Sequences Answers