zhedge130
zhedge130
20-07-2017
Mathematics
contestada
Solve the inequality.
15 + 12c ≥ 9(c + 15)
Respuesta :
mechnic43
mechnic43
20-07-2017
15 + 12c [tex] \geq [/tex] 9(c + 15)
15 + 12c [tex] \geq [/tex] 9c + 135
12c [tex] \geq [/tex] 9c + 120
3c [tex] \geq [/tex] 120
c [tex] \geq [/tex] 40
Answer Link
alekos
alekos
20-07-2017
15 + 12c >= 9c + 135
3c >= 120
c >= 40
Answer Link
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