Daisyzuniga123 Daisyzuniga123

12-02-2015
Mathematics

contestada

Three of four numbers have a sum of 22. If the average of the four numbers is 8, what is the fourth number ?

Respuesta :

apologiabiology apologiabiology

12-02-2015

x+y+z=22

(x+y+z+t)/4=8
subsitute
x+y+z=22
(22+t)/4=8
multiplly by 4
22+t=32
subtract 22
t=10

the fourth number is 10

Answer Link

Otras preguntas

shape that s not trapezoid

What is the answer to dis?

How do President Clinton’s actions in Somalia compare to President Bush’s actions in Panama? President Bush sent troops to capture President Noriega, while Pre

Which of the following is the correct way to express a question within quotation marks? OA. "What kind of dog do you have?" B. "What kind of dog do you have?".

Yoyo and her mother are both characterized by the conflicts they face. Decide whether each conflict applies only to Yoyo, only to her mother, or to both charact

difference between rabies and infulenza

-6y+ 17 = 17 What is y

Is it true that the French gained land from north of the Spanish terrors are the results of the American revolution

Before a group of volunteers planted 400 mangrove trees, the gross annual primary productivity of a particular wetland ecosystem is found to be 22,000 kcal/m2 .

What do the oxymoron and paradox in this excerpt illustrate about love?