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ratelena [41]
3 years ago
11

Find the 12th term of the geometric sequence 1, –4, 16,​

Mathematics
1 answer:
Digiron [165]3 years ago
7 0

⇒ common ratio =r=3 and the given sequence is geometric sequence. Where an is the nth term, a is the first term and n is the number of terms. ⇒ 12th term is 708588 .

(May be wrong for some other users, although it's correct for me.)

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Answer:

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Step-by-step explanation:

Let <em>d</em> represent the diameter of the tire.

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After 775 rotations, the total miles traveled should be 5280 feet. Thus:

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Solve for <em>d:</em>

<em />\displaystyle d=\frac{5280}{775\pi}<em />

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