casillas135422
casillas135422 casillas135422
  • 08-04-2020
  • Mathematics
contestada

If the average (arithmetic mean) of 10,20,30,40, and x is 60, what is the value of x​

Respuesta :

DeanR
DeanR DeanR
  • 08-04-2020

60 =  (10 + 20 + 30 + 40 + x)/5

300 = 100 + x

x = 200

Answer: 200

Answer Link

Otras preguntas

5 × 2^4 ÷ (7 + 3) Show all steps! Thanks! Use the Order Of Operations!
Y=2x Y=3x-10 What is the solution to the system of equations Enter your solution as an ordered pair ( , )
2. Finance Planners recommend no more than 30% of your income should be your rent. 1. How much should Hagatha spend on rent if she brings home $2,000 per month?
(PLEASE HELP I NEED TO PASS AND I WILL GIVE YOU BRAIN!!!) What was the importance of the Schlieffen Plan? O It allowed the United States to enter World War I on
How many atoms of oxygen are contained in 160 grams of N2O3? A. 1. 27 × 1024 B. 1. 81 × 1024 C. 3. 80 × 1024 D. 6. 28 × 1024.
true or false: theatrical directors have been credited for filling the role they fill now and doing the job as we know it since medieval times
What equivalent ratios goes with 40:28
What is the domain of the following points? A. {-7, -3, 3, 7} B. {-3, 3, 7} C. {3, 7} D. {-7, 3, 7}
What is the volume of a square pyramid with the base length of 24in and a height of 18in?
A force of 2.20 N is exerted on a 7,20 g rifle bullet. What is the bullet's acceleration? (Enter your answer in m/s^ 2 )