shermank shermank
  • 01-05-2018
  • Mathematics
contestada

If r = -6, s = -2, v = 10, and w = 3; then vs(r - s) ÷ 2 + rw =

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mathstudent55
mathstudent55 mathstudent55
  • 01-05-2018
vs(r - s) ÷ 2 + rw =

= (10)(-2)[-6 - (-2)] ÷ 2 + (-6)(3)

= -20(-4) ÷ 2 -18

= 80 ÷ 2 - 18

= 40 - 18

= 22

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