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if the mean of 8 ,x,4,and 12 is 10 then find the x
plz help me fast​

By Elliana

if the mean of 8 ,x,4,and 12 is 10 then find the x
plz help me fast​

About the author
Elliana

news report to a daily about how the garbage system in cities affecting the
people there and the role of community and gove

which of the following is not a linear equation. t-2t=30,x=1/2-4x, 4z-10=67, all of these​

2 thoughts on “if the mean of 8 ,x,4,and 12 is 10 then find the x<br />plz help me fast​”

  1. Step-by-step explanation:

    mean =sum of the observations/ number of observations

    mean= 8+4+12+x/4

    = 24+x/4

    10=24+x/4

    40=24+x

    40-24=x

    16=x

    mean =16

    Reply

  2. Step-by-step explanation:

    mean= sum of all observations/no of observation

    10=( 8+x+4+12)/4

    40= 24+x

    x= 40-24= 16

    Reply

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