starwander starwander

26-09-2021
Mathematics

contestada

the mean of 8 numbers is 12. the first seven nubers are 13,11,7,8,13,17and 12. what is the eighth numbee

Respuesta :

najmakarfa najmakarfa

26-09-2021

The eighth number is 15.

13 + 11 + 7 + 8 + 13 + 17 + 12 + 15 = 96
96 divided by 8 = 12

Final answer: 15

Hope this helps :)

Answer Link

Otras preguntas

Why Mary Tudor was called "Bloody Mary?

Read this excerpt from the speech "Never Give In" delivered by British Prime Minister Winston Churchill at the Harrow School on October 29, 1941, during World W

Dora has recently started working on a research study that hypothesizes that people who have a defect in a specific gene may have a predisposition to depression

F(x) = x4/5(x − 6)2 find the critical numbers of the function

solve for this math problem

Which of the following documents is best matched to the main idea it supports A. Magma carta- self government B. Common sense- limited monarchy C. Mayflower -

Which of the following would you not find in a program symphony? only one movement extra sounds to enhance the mood (like cannons) a very descriptive title ins

Bailey wants to add file protection to a document she has created. She wants to restrict users from changing the content she has created, while allowing users t

How many liters of a 0.30M solution are needed to give 2.7 moles of solute?

Roderick wants to draw a circle for which the numerical value of the circumference is greater than the value of the area. Which lengths could he use for the rad