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Mathematics 8 Online
OpenStudy (anonymous):

fan+best response= answer What is the common ratio for the sequence 5, -10, 20, -40, ...?

OpenStudy (anonymous):

a. -2 b. -1/2 c. 1/2 d. 2

OpenStudy (anonymous):

-2. Every term is multiplied by this.

OpenStudy (anonymous):

so the answer is c???

OpenStudy (anonymous):

no. a

OpenStudy (texaschic101):

the answer is A.

OpenStudy (anonymous):

oh okay thanks guys

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