nik37
nik37
15-02-2017
Mathematics
contestada
Evaulate 5(n+3)-7n, when n=1/2
Respuesta :
AnimeBrainly
AnimeBrainly
15-02-2017
3.5x7 - 3.5
24.5-3.5
21
Answer Link
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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