1. Which explains why the sequence 216, 12, 2/3 is arithmetic or geometric?
A. The sequence is geometric because it decreases by a factor of 6.
B. The sequence is arithmetic because it decreases by a factor of 6
C. The sequence is geometric because it decreases by a factor of 1/18<---
D. The sequence is arithmetic because it decreases by a factor of 1/18
3 answers
I srlsy need help its on my connexus assignment :/
what help ... you chose the correct response
"C, because every time you multiply the preceding number by 1/18, you get the next number in the sequence. It's not D, because an arithmetic sequence would be 216-1/18 (a difference of 1/18) rather than it decreasing by a factor."
1 answer