trupti4321 trupti4321

25-11-2020
Mathematics

contestada

If the mean of 10,12,9,x and 8 is 11.Find the value of x.
If you answer this question I will mark you as brainliest.

Respuesta :

ackahedem582 ackahedem582

25-11-2020

Step-by-step explanation:

Mean = (10 + 12 + 9 + x + 8)/5

11 = (39 + x)/5

multiplying through by 5 gives:

55 = 39 + x

55 - 39 = x

hence x = 16.

Answer Link

Otras preguntas

Phytoplankton are most abundant in the upper few hundred feet of most bodies of water because:

Of all numbers x and y whose sum is 50, the two that have the maximum product are xequals=25 and yequals=25. that is, if xplus+yequals=50, then xequals=25 an

what adds to be the bottom number but also multiplies to the top

where does old faithful get energy

Decrease £248 by 30%

which of the following would be a personal responsiblity in the united states ?

¿Qué bebes en el desayuno? —_____ café.

-5|4y-11|-3=12 Please answer with the steps

What is the renaissance?

Which of the following was NOT one of the effects of Reformation efforts?