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

how to write the sum of the 56+64 as the product of their GCF and another sun

Please help! Which expressions are equivalent to 3x + 3 (x+y) Select all that apply. 6x + 3y 3 (x+x+y) None of the above

Do all scientists agree on a common list of characteristics of life

What part of a map contains information on what map symbols mean

Which of these scenarios would be considered illegal in light of the provisions of the Fourteenth Amendment? Native American men were not permitted to vote for

Can negative to be used as a base to rewrite 32

Hemi- and semi- are cognate forms? true or false

how does popular sovereignty apply to federalism

find the product of 6x-5 and -3x+2 ?

A train leaves Philadelphia at 3 PM. The second train leaves the same city in the same direction at 9 PM. What is the speed of two trains?