Homework Help: Algebra--One Quick Question

Posted by mysterychicken on Friday, June 18, 2010 at 5:11pm.

31. Determine whether the sequence 7, 21, 35, 49 is geometric. If so, find its common ratio.
a. no
b. yes, common ratio of 14
c. yes, common ratio of 12

B?

Thanks
-MC

Algebra--One Quick Question - Stuck, Friday, June 18, 2010 at 5:18pm
I say A. This is not a geometric sequence. It's arithmetic.
Algebra--One Quick Question - mysterychicken, Friday, June 18, 2010 at 5:33pm
Thanks!
-MC
Algebra--One Quick Question - sam, Monday, September 13, 2010 at 10:19pm
first four terms of a sequence that begins with 2000 and has the common ratio of 1.05.

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