Determine whether the following sequence is arithmetic, geometric, or neither.
-7, -14, -28, -56

The following sequence is geometric :-7, -14, -28, -56 . Because it has common ratio of 2 , common ratio = -56/-28 = 2 .

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Asked 4/12/2013 9:43:13 AM

Updated 1/3/2015 11:41:28 PM

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The following sequence is geometric :-7, -14, -28, -56 .

Because it has common ratio of 2 , common ratio = -56/-28 = 2 .

Because it has common ratio of 2 , common ratio = -56/-28 = 2 .

Added 1/3/2015 11:41:28 PM

This answer has been confirmed as correct and helpful.

Confirmed by sujaysen [1/4/2015 2:34:51 PM]

Convert 50°F to Celsius.
**Weegy:**
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