Write a rule for the nth term of the arithmetic sequence 3, 11, 19, 27, 35... what is a20?
1 answer:
3, 11, 19, 27, 35...
a = 3
d = 11-3 = 8
a20 = a + 19d = 3 + 19*8 = 3 + 132 = 135
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Step-by-step explanation:
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P = 0.076 + 0.047 + 0.035
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