Sstar76 Sstar76
  • 13-11-2016
  • Mathematics
contestada

if n is the average of three numbers x, 12, and 15, what is the value of x?

Respuesta :

2101vainilla 2101vainilla
  • 13-11-2016
9-  because it looks like 12 and 15 were multiplied by 3,
3x5= 15
3x4= 12
3x3= 9
Answer Link

Otras preguntas

Which sentence is using an indicative verb
The table below represents how Marco feels about chocolate candy bars.
What does Muhammad’s view of Christian figure Jesus suggest about the Islamic faith?
the PE clasd has 12 boys and 8 girls what is the maximum number of teams that the teacher can divide the class into so that each team has an equal number of boy
What does the U.S. Constitution say about the organization of local governments? A. It requires that all local governments are modeled after state governments
what kind of bonds form when atoms in a molecule do not share their electrons equally
When is your respiratory rate likely to change
solve the system x+y=3 , x-y=1
Solve 2x - 8 < 7. {x | x < 1/2} {x | x > 1/2} {x | x < 15/2} {x | x > 15/2}
Opposite rays form a: point Oray line plane