jminec9
jminec9 jminec9
  • 28-02-2017
  • Mathematics
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what is B in the problem 20= -b/0.2

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zexius
zexius zexius
  • 28-02-2017
20 = -b / 0.2

20 * 0.2 = -b

4 = -b

-4 = b

b = -4. 
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sdmatera
sdmatera sdmatera
  • 28-02-2017
20=-b/0.2
4=-b (multiply both sides by .2)
b=-4 (divide by -1)
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