Find the nth term and the indicated term of the arithmetic sequence whose initial term, a, and common difference, d, are given.a = -9; d = 2an = ?; a6 = ?
A. an = -9 + 2n; a6 = 1
B. an = -11 + 2n; a6 = 1
C. an = -11 - 2n; a6 = 1
D. an = -11 + 2n; a6 = 15
Answer: B
Mathematics
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+ 
= 
+ 
A. 1.5615528, -1 B. 1.5615528, -1, -2.5615528 C. -1 D. 1.5615528, -2.5615528
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minute each to read and record. How many readings can be completed in 48 minutes?
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