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Gnesinka [82]
3 years ago
6

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

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
7 0
(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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