ruthandebrah ruthandebrah

08-07-2021
Mathematics

contestada

The mean of 8 numbers is 4,6,4,7,(x),(x+1),8 and 2 is 5. Find x

Respuesta :

andrewroggie30 andrewroggie30

08-07-2021

Answer:

X=2.5

Step-by-step explanation:

4+6+4+7+X+(X+1)+8+2/8=5

31+X+(X+1)/8=5

40=31+X+(X+1)

9=X^2+X

X=2.5

Answer Link

Otras preguntas

Considering the combustion reaction of propane again, what mass of propane (C3H8) is necessary to react with 4.53 g of oxygen? C3H8 + 5O2 → 3CO2 + 4H2O 0.0256 g

The Production Possibilities Frontier curve can be used to illustrate production levels. What does it mean to operate beneath the PPF curve? A. falling producti

arithmetic sequence sum of a1= 2, a8 =74

what best describes the difference between the Departments of Defense and the Department of Homeland Security?

Why is Emotional Intelligence Important for Teens?"

why is the united states classified as medc country

a recent college graduate has obtained employment at a major financial institution in the big city. since she just graduated, she has decided to continue to ren

Which leaves his entire reported eighty million pounds estate to his wife 1.what grammatical name is given to this expression as it is used in t he passage.

Need paragraph done 300 words please ‍

Qual o risco de utilizar vícios de linguagem em situações Profissional