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

what does y equal if the equations is 2y=4x+10
evaluate the expression. (13^2 - 12^2) ÷ 5​
Propositional integration forms identified by Travis Hirschi
The internal processes produce ________ and_________.
What is the x-coordinate of the intersection of the two equations below? y= 2x + 3 y = x + 1
Evaluate -7x + 7 When x = -3
Jamison inputs the number 39 into the function machine below. What result would be the final output. How do you know?
Pre-reading Questions The Necklace
ALGEBRAAAA HELPPPP PLZZZ
Use the two maps below to answer the question:What might have contributed to the growth of Christianity in the Roman Empire? 1: The Romans forced citizens in co