radomes.openskiesproject.org
nik37 nik37
  • 15-02-2017
  • Mathematics
Answered

Evaulate 5(n+3)-7n, when n=1/2

Verified Answer :

AnimeBrainly
AnimeBrainly AnimeBrainly
  • 15-02-2017

3.5x7 - 3.5

24.5-3.5

21

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kaitlynnicole2
kaitlynnicole2 kaitlynnicole2
  • 15-02-2017

Simple! Just plug n in.
So, 5(.5+3)-7(.5)
2.5 + 15 - 3.5 = 17.5 - 3.5 = 14

Answer Link

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