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Leni [432]
3 years ago
11

If A 1 = 3 and A ( n + 1 ) = 2 A n   , which equation represents the explicit formula for the sequence? A. A n = 2 · 3 n B. A n

= 2 · 3 n − 1 C. A n = 3 · 2 n D. A n = 3 · 2 n − 1
Mathematics
1 answer:
I am Lyosha [343]3 years ago
6 0

i dont know the awnser but if i did i would have told u


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myrzilka [38]

Answer:

25/64

Step-by-step explanation:

C=πd

find diameter:

small= 15 x 15= 225

large= 24 x 24= 576

multiply:

225 x 3.14= 706.5

576 x 3.14= 1808.64

ratio:

706.5/1808.64

reduce:

25/64

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C.

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3 years ago
A simple random sample of 25,000 individuals are surveyed in order to determine the prevalence of individuals that contracted th
Neko [114]

Answer:

The prevalence of flu for the past year, as indicated from the survey participants, was of 17%.

Step-by-step explanation:

Given the survey, the prevalence of the flu, as a percentage, is given by:

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In this question, we have that:

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Step-by-step explanation:

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2 years ago
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Answer:

11.2$

Step-by-step explanation:

Kristina and Melissa had 32$ at total

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3 years ago
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