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KatRina [158]
3 years ago
13

NEED ANSWER ASAP MARKING BRAINLIEST

Mathematics
1 answer:
kakasveta [241]3 years ago
6 0

Answer:

AB = 8π

Step-by-step explanation:

The length of the arc is calculated as

arc = circumference of circle × fraction of circle

     = 2πr × \frac{144}{360}

     = 2π × 10 × \frac{2}{5} ← cancel the 5 and 10, leaving

AB = 2π × 2 × 2 = 8π

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Answer:

A. The next 3 terms are —9, —11, —13

B. The sequence is Arithmetic

C. The sequence has a common difference of —2

Common difference = T2 — T1 or = T3 — T2

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n = 27

T27 = —1 + —2(27—1)

T27 = —1 + —2(26)

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