bermudesencarnat726 bermudesencarnat726

10-05-2022
Mathematics

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What is the common difference for this arithmetic sequence?
45, 39, 33, 27, 21, ...

A. 39
B. 45
C. 6
D. -6

Respuesta :

fluffycorgi81 fluffycorgi81

10-05-2022

Answer: D. -6

Step-by-step explanation:

An arithmetic sequence adds the same number each time to the number before it. To find the difference, subtract a term from the one directly after it. For this problem, I'll use 39 and 45. 39-45 = -6.

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