zdottinblades14 zdottinblades14
  • 03-12-2020
  • Mathematics
contestada

If the mean of the four numbers 4, 8, 2x and
12 is 10, then x is

Respuesta :

JOJODIO
JOJODIO JOJODIO
  • 03-12-2020

Answer:

8

4+8+2x+12=10*4

24+2x=40

2x=16

x=8

Answer Link

Otras preguntas

12 seconds after starting from rest a frewly falling cantaloupe has a speed of
who won the battle treaty of paris british or americans
Jorge 5 miles every 6 hours find slope and unit rate
PLEASE HELP JESUS I DONT UNDERSTAND
What is the y-intercept of y = - 1/3x + 2?
There are 15 boys and 18 girls in a class. 40% of the boys and 1 /6 of the girls play basketball. How many students play basketball? please give answer
What did the residents of Texas call for?
How did Starr get the nickname “Munch”?
There is no hard boundary between a coral reef and the open ocean. How does defining a boundary help scientists to better study a coral reef? A. Defining a cora
A male cardinal’s red color is an example of a trait affected by natural selection. The females of the species choose mates based on the vibrant colors of the m