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1. |
What are the next four terms of the arithmetic sequence
122, 111, 100, . . . ? |
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A. |
94, 88, 82, 76 |
B. |
92, 88, 84, 80 |
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C. |
89, 78, 67, 56 |
D. |
95, 90, 85, 80 |
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Hint |
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2. |
Find the arithmetic means of the sequence  |
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A. |
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B. |
 |
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C. |
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D. |
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Hint |
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3. |
Write an equation for the nth term of the arithmetic sequence
18, 30, 42, 54, 66, . . . . |
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A. |
an = 18n + 12 |
B. |
an = 12n + 6 |
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C. |
an = n + 18 |
D. |
an = 30n + 6 |
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Hint |
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4. |
What is the equation of an arithmetic sequence in which a1 = 3 and d = 6? |
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A. |
an = –3 + 6n |
B. |
an = 6 + 3n |
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C. |
an = 3 + 3n |
D. |
an = 3 + 6n |
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Hint |
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5. |
What is the eleventh term of an arithmetic sequence in which a1 = 3 and d = 6? |
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A. |
63 |
B. |
36 |
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C. |
69 |
D. |
39 |
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Hint |
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