A small auditorium can seat 320 people. Which inequality best represents the number of people ,p, who can sit in the auditorium
2 answers:
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Answer:
Step-by-step explanation:
Arithmetic sequences have the following form
Where
is the first term of the series
d is the common difference between consecutive terms.
is the nth term.
The formula to find the sum Sn of the first n terms of an arithmetic series is:
In this case ,
,
Then:
You can also find the sum through the following series