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

4. For what purposes might a worker need to fill out a Form 4070A?​
A student has a 2% salt water solution and a 7% salt water solution. To best imitate salt water at a local beach, he needs 1 liter of a 3.5% salt water solution
(9 + 3) x 8 = 19 x 8) + (3 *__)
2/3x - 1/6 = 1/2x + 5/6
Which statement best explains how El Camino Real helped to blend cultures in the region? A. El Camino Real made it possible for people to visit their friends an
The mRNA generated below was produced in the of the cell. 5' GCUACUAUGAACCUGCAAAUGAUUUCGU3'
help me please I need help with this problem
Sooo I need help! Plz answer quickly
Is the importance of in element in the body related to its percentage of body weight
for those who read "The Bet." PART A: Which statement best describes how the banker’s actions develop the theme of the story? Question 7 options: A). The banker