Arithmetic Sequence

Front

During a free-fall, a skydiver jumps 16 feet, 48 feet, and 80 feet on the first, second, and third fall, respectively. If he continues to jump at this pattern, how many feet will he have jumped during the tenth fall?

Back

304

Front

What is the common difference in the sequence: 3, -2, -7, …?

Back

-5

Front

nth term of the arithmetic sequence: 7, 9, 11, 13, 15, 17,…?

Back

a_n = 2n+5

Front

Find p so that the terms, 7p+2, 5p+12, 2p–1, … form an arithmetic sequence.

Back

-23

Front

Which of the following is an arithmetic sequence?
Options: 1, 2, 3, 5, 7, 9, …, 1, 10, 20, 30, …, 1, -1, -3, -5, …, 7, -7, 7, -7, …

Back

1, -1, -3, -5, …

Front

Find the missing term in this arithmetic sequence: 23, 18, 13, 8, 3, _____, -7, -12,… .

Back

-2

Front

In an arithmetic sequence, a₃ = 4 and a₅ = 14. What is the common difference?

Back

5

Front

What is the common difference in the sequence: -7, -4, -1, 2, 5,…?

Back

3

Front

If the first term of an arithmetic sequence is 10 and the common difference is -3 then the n^th term of the sequence is ______.

Back

a_n = 13 – 3n

Front

Find the common difference in the arithmetic sequence: 3, 13/4, 7/2, 15/4, …

Back

1/4