Seudónimo Seudónimo
  • 18-05-2017
  • Mathematics
contestada

The average or mean of three numbers is 10. The first two numbers are 10 and 4. What is the third number?

Respuesta :

Аноним Аноним
  • 18-05-2017
The three numbers add together equal 10×3 or 30
which mean:
a+b+c=30
10+4+c=30
14+c=30
c=16. As a result, the third number is 16. Hope it help!
Answer Link
Аноним Аноним
  • 18-05-2017
The third number is 16.
This is because to get the mean of 10 in 3 numbers the number should at up to 30.
a+b+c
10+4+c
14+c
30 - 14 = c
c = 16
Answer Link

Otras preguntas

A 15-foot ladder is leaning against a 30-foot wall. The bottom end of the ladder is 9 feet from the wall. How many feet above the ground does the ladder touch t
what are meristematic tissues?
(5xy - y^2) - (3yz + 2xy) + (3y^2 - 4xy)
Which phrase describes an atom? a positively charged electron cloud surrounding a positively charged nucleus a positively charged electron cloud surrounding a n
what percentage of the energy flowing through primary producers is ultimately transferred to secondary consumers?
what is an example of Deceleration?
what does it mean if something is 'a steal'?
The length of a swimming pool is 8m longer than its width and the area is 1o5m2?
A small child has a wagon with a mass of 10 kilograms. The child pulls on the wagon with a force of 2 Newtons. What is the acceleration of the wagon?
what is the slope and y-intercept for y=7/3x+5