drakepurple123p6xw2i
drakepurple123p6xw2i drakepurple123p6xw2i
  • 02-07-2018
  • Mathematics
contestada

Find the common ratio of the sequence. -80, 20, -5, 1.25, . . .
A. -0.25
B. -4
C. 0.25

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simplyniall1234
simplyniall1234 simplyniall1234
  • 02-07-2018
i believe  the answer would be B -4 because if you multiply -4 and -5 you get positive 20, you multiply positive 20 with -4 and you get -80 
Answer Link
Аноним Аноним
  • 02-07-2018
Common ratio  = -20/80 = -0.25  Answer 

Its A
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