okohfavour272 okohfavour272
  • 17-06-2022
  • Mathematics
contestada

find x if the mean of 30,x,12,40 and 10 is equal to x​

Respuesta :

FromEarth FromEarth
  • 17-06-2022

Answer:

x = 23

Step-by-step explanation:

Mean = 30+x+12+40+10/5

x = 30+x+12+40+10/5

5x = 30+x+12+40+10

5x-x = 30 + 12 + 40 + 10

4x = 92

x = 92/4

x = 23

Answer Link

Otras preguntas

integrated circuits are made up of _____ and carry an electrical current
Evaluate the following algebraic expression at a -3 and simplify your answer 2(a-4)-4(a+3)
Determine the coordinates of the point on the straight line y=3x+1 that is equidistant from the origin and (−3, 4).
Can cats drink milk or will they get sick or something? 20 points on the line.
Simplify the expression (10 + 3i)(10 − 3i).I understand how to distribute and what not, i just don't know what to do with i.I got to -9i^2+101st CORRECT answer
why were the border states important to the north during the Civil war
In which case did the warren court rule on whether public schools could require prayer?
6= 1/2z just saying 1/2 equals one half
How many electoral votes did Populist candidate James Weaver receive in 1892?
What are the three branches of government and which article established each branch?