mvcarrea mvcarrea
  • 14-08-2021
  • Mathematics
contestada

Find the value of x
2,8,9,7,6x ; the mean is 6

Respuesta :

averyfan1843
averyfan1843 averyfan1843
  • 14-08-2021

Answer:

x=2/3

Step-by-step explanation:

The mean is just the average of all the terms. Therefore, you can set up an algebraic expression to solve for x.

[tex]\frac{2+8+9+7+6x}{5} =6[/tex]

[tex]2+8+9+7+6x=30\\26x+6x=30\\6x=4\\x=4/6=2/3\\x=2/3[/tex]

Answer Link

Otras preguntas

what is wrongith this sentence?     He did all the housework today.
What is 12% of 85 im having a hard time with this question
Hot dogs come in packages of 6. Hot dog buns come in packages of 8. Antonio will buy the same number of hot dogs as hot dog buns. How many hot dogs could he buy
What is reference angle for 150 degrees
Rick has 12 action, 15 comedy, and 9 drama DVDS. find the ratio of action DVDS to the total of DVDS. Then explain its meaning how would I do this problem?
What is reference angle for 150 degrees
Why isn't badminton consider a sport to most of the people in United States?
What condition fostered the rise of absolute monarch in europe?
the bottom of a ladder must be placed 5 feet from a building. the ladder is 14 feet long. how far above the ground does the ladder touch the wall?
You are standing 100 Meters away from your car when an alligator appears 20meters away from you on the opposite side and you start to run with a speed of 5m/s w