1 answer:
Answer:
C
Step-by-step explanation:
The terms form a geometric sequence with common ratio r
r = = = ......
r = = = -
The n th term formula of a geometric sequence is
= a ← a is the first term
here a = - 81, hence
f(x) = - 81 → C
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Answer:
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problem:
Answer:
C = 32 * pi or approximately 100.48
Step-by-step explanation:
The formula for circumference is
C = 2*pi*r
We know the radius is 16
C = 2*pi*16
C = 32 pi
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C = 32 *3.14
= 100.48
Answer:
1
Step-by-step explanation:
8-7= 1
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Answer:
Step-by-step explanation:
- 56 beads for each necklace,
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