andrew28521 andrew28521

03-07-2019
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? a) 4 b) 6 c) 8 d) 10

Respuesta :

itsnotellie itsnotellie

03-07-2019

Answer:

10

Step-by-step explanation:

First you do 8 × 4, this gives the total of the four numbers.

[tex]8 \times 4 = 32[/tex]

Then, subtract the total of 3 of the numbers from the total of 4 of the numbers.

[tex]32 - 22 = 10[/tex]

Answer Link

Otras preguntas

Which reaction results in only a physical change? A. 2H2O(l) + electricity ® 2H2(g) + O2(g) B. 2H2O2(l) ® 2H2O(l) + O2(g) C. 2H2(g) + O2(g) ® 2H2O(l)

Use unit multipliers to convert 123 pounds per mile to ounces per centimeter. There are 5,280 feet in 1 mile. There are 16 ounces in 1 pound. There are approx

I need more help with this one

This circle and x + 2y = 12 create a system of equations. Find all solutions, if any, of the resulting system. There are no solutions (0, 6) and (12, 0) (0, 5

What is the influence of this description of a country girl's home? It suggests a luxurious lifestyle. It highlights a simple lifestyle. It contributes to a har

[tex] {14x}^{4} {y}^{7} \div {6x}^{5} {y}^{4} [/tex]

The net ionic equation for the reaction between aqueous nitric acid and aqueous sodium hydroxide is ________. h+ (aq) + na+ (aq) + oh- (aq) → h2o (l) + na+ (aq)

In most cases, cardiopulmonary arrest in infants and children is caused by: select one: a. a drug overdose. b. a cardiac dysrhythmia. c. severe chest trauma. d.

C) m1: D) m2: E) r. Please help me I need help now

Which of the four "progressive amendments" gave women the right to vote