Mia1122
Mia1122 Mia1122
  • 10-06-2021
  • Mathematics
contestada

Find x if 5, 9, 11, 12, 13, 14, 17 and x have a mean of 12.

Respuesta :

899293 899293
  • 10-06-2021

Answer: 15

Step-by-step explanation: 5+9+11+12+13+14+17=81

Make an equation based on this and solve for the variable (x)

81+x/8=12

12*8=96

81+x=96

96-81=15

x=15

Answer Link

Otras preguntas

The sum of a number and five is seven. Find the number. The number is ___
Responding to the environment is a characteristic of life best shown by which example?
The amount of stretch in a short bungee cord stretches 6 inches when stretched by a 3pound weight. A slinky stretches 3 feet when stretched by a 1 pound weight.
Setting describes the conflict in a story. True False
Gregory is studying Lake Mairead. The lake has clear water and supports a healthy community of algae, fishes, and other aquatic organisms. Gregory hypothesizes
A professional organizer charges a $45 consultation fee, plus $20 per hour. Her competitor charges a $30 consultation fee, plus $26 per hour. a. Write a syst
Evaluate: √−25 (3−4)+(2+5)
I NEED HELP IMMEDIATLY 100PTS!!!! Item 19 Aristotle came up with many reasons why statesmen should know all the different types of government. Which of the foll
What were the Mexica tribute lists?
Do opposites name the same location on a number line?