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1. |
What are the next four terms of the arithmetic sequence
122, 111, 100, . . . ? |
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A. |
89, 78, 67, 56 |
B. |
94, 88, 82, 76 |
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C. |
92, 88, 84, 80 |
D. |
95, 90, 85, 80 |
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Hint |
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2. |
Find the 18th term of the sequence where a1 = 3 and d = 7. |
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A. |
129 |
B. |
136 |
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C. |
122 |
D. |
119 |
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Hint |
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3. |
What are the arithmetic means of the sequence 31, ___, ___, ___, 3? |
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A. |
24, 17, 10 |
B. |
38, 45, 52 |
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C. |
25, 20, 15 |
D. |
28, 20, 12 |
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Hint |
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4. |
Write an equation for the nth term of the arithmetic sequence
18, 30, 42, 54, 66, . . . . |
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A. |
an = 12n + 6 |
B. |
an = 18n + 12 |
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C. |
an = n + 18 |
D. |
an = 30n + 6 |
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Hint |
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5. |
Which of the following is an arithmetic sequence that will include the number 62? |
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A. |
an = 1 + 12n |
B. |
an = 3 – 4n |
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C. |
an = 3 + 4n |
D. |
an = 2 + 5n |
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Hint |
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