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What is the sum of the first 30 terms of this arithmetic sequence? 6, 13, 20, 27, 34

What is the sum of the first 30 terms of this arithmetic sequence? 6, 13, 20, 27, 34
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What is the sum of the first 30 terms of this arithmetic sequence? 6, 13, 20, 27, 34

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User Rafael Berro
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8.5k points

2 Answers

4 votes

Answer:

Explanation:

the answers is A

answered
User Azarsa
by
7.6k points
4 votes
You would use the formula
S_n= n/2[2a_1+(n-1)d] to solve this problem. When you do this the equation should look like
S_3_0=30/2[2(6)+(30-1)7]. After solving you would get an answer of 3,225.
answered
User HansUp
by
8.7k points
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