Divide 83.524 by pi then take half of that answer .
the answer should be 13.29 or 13.3
Check the forward differences of the sequence.
If , then let be the sequence of first-order differences of . That is, for n ≥ 1,
so that .
Let be the sequence of differences of ,
and we see that this is a constant sequence, . In other words, is an arithmetic sequence with common difference between terms of 2. That is,
and we can solve for in terms of :
and so on down to
We solve for in the same way.
Then
and so on down to
Answer:
12 months or a year
Step-by-step explanation:
300÷25=12