The following is an arithmetic sequence that has 10 numbers LaTeX: 1,\ a_2, \ a_3, \ a_4, \ \cdots,\ a_{10}.1 , a 2 , a 3 , a 4
, ⋯ , a 10 . If these 10 numbers add up to 100, what is the second number LaTeX: a_2a 2?
1 answer:
Answer:

Step-by-step explanation:
The arithmetic sequence is given as: 
We are told that the 10 numbers add up to 100.


We know that the nth term of an arithmetic sequence

Therefore, the second number

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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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a. 5 + 2m
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Step-by-step explanation:
This is a word problem signifying an algebraic expression.
Translating this to mathematics:

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