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

here is the whole questioon with answer choices

Which place did Peter the Hermit reach but never capture? Rome Jerusalem Athens Mecca

Point E is the midpoint of side BC of parallelogram ABCD, and point F is the midpoint of side AD . Prove that quadrilateral BEDF is a parallelogram.

Why did european countries compete for colonies in central africa and east africa??

Can someone check if my answer is correct? Thank you!

Write the expression (4x-2).(6x 7) in the standard form of a anquadratic expression,ax^2 bx c what are the values of the coefficient of each term and the consta

Given that lines a and b are parallel, what angles formed on line a when cut by the transversal are congruent with ∠7? A) ∠1 and ∠2 B) ∠1 and ∠3 C) ∠2 and ∠3

What is your opinion that we should raise the drinking/smoking ages to 21?

Students should find agreement before starting a discussion to: A. persuade others that their opinions are correct. B. make their argument more attractive

Before applying for a job, job seekers should ask friends if the job is a good fit call around to local businesses discover if they have the necessary skills go