mekeliahl mekeliahl

07-06-2021
Mathematics

contestada

the mean of three number is 15. if 2 of the numbers are 18 and 16 what is the third number

Respuesta :

Katykidperry Katykidperry

08-06-2021

Answer:

The third number is 11

Step-by-step explanation:

First, you multiply 15 by 3 to get the sum(45) and then you add 18 and 16 to get 34. Lastly, you will minus 45 and 34 and your answer will be 11.

Answer Link

Otras preguntas

Quality improvement teams are groups of people from various work areas who define, analyze, and solve common production problems. a. True b. False

Solve 45 - [4 - 2y - 4(y + 7)] = -4(1 + 3y) - [4 - 3(y + 2) - 2(2y -5)] (make sure to type the number only - rounded to the tenth)

According to the Empirical Rule, 99.7% of scores in a normal distribution fall within 2 standard deviations of the mean. a. True b. False

Which set of numbers is arranged from least to greatest?

Choose the best scenario for refinancing. a. You have a current mortgage at 5% and have been approved for a new mortgage at 3.75%. You’ll break even on the clo

Which led to increased turmoil between Jews and Arabs? Select three options. the creation of Israel anti-Semitism in Germany the Balfour Declaration the Camp Da

Which of the following is an example of a falsiable hypothesis that could lead to scientific knowledge A.aliens have crashed on earth. B.loch Ness has a giant r

The Nguyen family and the Reed family each used their sprinklers last summer. The Nguyen family's sprinkler was used for 15 hours. The Reed family's sprinkler w

In "Name that Player", Do you publish the story as is? Why or why not?

A semicircular plate with radius 7 m is submerged vertically in water so that the top is 3 m above the surface. Express the hydrostatic force against one side o