2 years ago

Find the 66th term of the arithmetic sequence 3, 13, 23, ...

Mathematics

1 answer:

den301095 [7]2 years ago

7 0

I believe the 66th term will be 653

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In circle P with m NPQ = 46 and NP=20 units find area of sector NPQ.

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ruth lives in a place where it rains an average of 12 days out of 90. if the weather each day is independent of the previous day

evablogger [386]

Answer:

Step-by-step explanation:

Probability that it rains is 12/90

So, probability that it will NOT RAIN is 90 - 12 = 78 out of 90

Independent probability gets multiplied, so probability that it will not rain in 3 consecutive days would be:

P(Not Rain) * P(Not Rain) * P(Not Rain)

First, probability of not raining is 78/90, so:

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To convert it to percentage, we multiply by 100:

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3 years ago

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Getting at least a 80% ( B average) is also good still very close to 90

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3 years ago

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Find the interval of convergence for the series. (Enter your answer using interval notation.)

Neporo4naja [7]

By the ratio test, the series diverges since the limit

$\displaystyle \lim_{n\to\infty} \left| \frac{(n+1)! (4x-1)^{n+1}}{n! (4x-1)^n} \right| = \lim_{n\to\infty} |n+1| |4x-1|$

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antiseptic1488 [7]

13 x 8 = 1048 x 10 = 800.5 x 10 x 12 = 60
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3 years ago