ythamaoaishs926 ythamaoaishs926

03-11-2020
Mathematics

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The first term of an arithmetic sequence is -5, and the tenth term is 13. Find the common difference.

(A) 1.8
(B) 2
(C) 8/9

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ggwilson1313 ggwilson1313

03-11-2020

(A) 1.8

The difference is 18, 13 is bc the tenth term so divide 18 by 10 to get 1.8

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