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anonymous

  • one year ago

medal The first term of an arithmetic sequence is -5, and the tenth term is 13. Find the common difference. A) 8/9 B) 1.8 C) 2

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  1. anonymous
    • one year ago
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    if u have a question tag me

  2. anonymous
    • one year ago
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    a

  3. anonymous
    • one year ago
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    The answer to this problem would be 2. We can see this because we have -5, __, __, __, __, __, __, __, __, 13. We have nine blank spaces to fill. So what we need to do now is subtract 13 - (-5) to get 18 then divide by the number of spaces which is 9. 18/9 is 2.

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