voltrex voltrex
  • 11-10-2019
  • Mathematics
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for a=4-5c when c=-1/2, what is the value of a?



1 is 1 half, not 1 divided by 2​

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Zodiace
Zodiace Zodiace
  • 11-10-2019
a = 4 - 5c
a = 4 - 5(-1/2)
a = 4 - (-2.5)
a = 4 + 2.5
a = 6.5
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