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Anonymous Anonymous
  • 27-03-2015
  • Mathematics
Answered



What value of r makes the equation true?




r + 0.27 = –0.59









A

–0.86







B

–0.32







C

0.32







D

0.86

Verified Answer :

Ekaterina123
Ekaterina123 Ekaterina123
  • 27-03-2015

The answer would be A. -0.86 because if you plug in -0.86 for r then add -0.86 and 0.27 then you would get the correct answer which would be -0.58. :) 

Answer Link
shindosaulong
shindosaulong shindosaulong
  • 27-03-2015

You subtract 0.27 from both sides
r=-0.59-.27
.59-.27=-.86
R=-0.86
The answer is A

Answer Link

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