kenzie1223444 kenzie1223444

19-03-2021
Mathematics

contestada

If the mean of 1, 7, x is 4, then the value of x is

Respuesta :

Аноним Аноним

19-03-2021

Answer:

ATQ

(1+7+x)/3 = 4

1+7+x =12

x =12-8

x =4

Answer Link

Otras preguntas

On December 18, 2009, Cesar Cielo Filho of Brazil set a world record by swimming 50 m on a long course (50-m pool) in 20.91 sec. This record is 0.61 sec longe

Climate change is causing the average annual temperature to increase. Birds that have adapted to temperatures in their environment must find a way to adapt. If

Which number is NOT in the solution set of the inequality x < −10? A) −5 B) −15 C) −20 D) −25

Select the correct answer. If f(x)=x^3-x , what is the average rate of change of f(x) over the interval [1, 5]?

ZG Jewelers purchased fashion bracelets for $38.87. This jewelry store regularly marks up fashion merchandise 52% of the selling price. What is theminimum selli

Identify the solution and graph of the given inequality. 34 > 3(2 − x)

please help me out... -5 ( 6x + 2 ) = -30x - 10 is the equation solvable or does it not have a solution?

Plz tell me answer and explain how I could get the answer.

Which is a function of the cell structure that is labeled X?

What are smart mobile devices Intelligent desktop computers Off-site mechanisms Portable computing tools Remote-controlled applications