23-07-2014
Mathematics

Answered

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

Answer :

17-08-2014

[tex]a+b+c=22\\ \\ \frac{a+b+c+x}{4}=8\\ \\ a+b+c+x=32\\ \\ 22+x=32\\ \\ \boxed{x=10}[/tex]

Answer Link

Other Questions

Which micro nutrients provide 4 kcal per gram found in the body?

How much heat is released or required to low the temperature of 12.0 g of water from 103.1°C to 25.5°C ? The specific heat of water is 4.184 J/g·°C. A. 223 J B.

whats the equation of the straight line below

The electric potential [tex]1.34 \, \text{m}[/tex] from a charge is [tex]580 \, \text{V}[/tex]. What is the value of the charge? Include the sign, + or -.(The a

Demonstrate how the following advertisement uses branch of oratory.

Which of the following is equivalent to the expression below?[tex]\[ \sqrt{-98} \][/tex]A. [tex]\[2 i \sqrt{7}\][/tex]B. [tex]\[-2 i \sqrt{7}\][/tex]C. [tex]\[7

Question 5 (Multiple Choice Worth 2 points)Given the function [tex]f(x)=x^2[/tex] and [tex]k=-1[/tex], which of the following represents a function opening down

3. Calculate:[tex]\[ \sqrt{(x+5)(5-x)+(x+3)(x-3)} \][/tex]a) 5 b) 4 c) 3 d) 2 e) 1

Find the range and the standard deviation (correct to two decimal places) 785, 786, 787, 788, 789

write an essay comparing three rhetorical devices, such as parallelism capitalization and the loaded language in the mayflower compact and two Other US foundati

The following information has been provided for the City of Elizabeth for its fiscal year ended June 30. The information provided relates to financial informati

Captain Jack's map shows a marker buoy 18.5 miles out in the ocean from the harbor at Woods Hole. Estimate the number of yards this distance is. (Hint: First ro

Stayed A Bookmarked ▸ 3 Select the statement about fungi that is true O They were the first organisms to evoke on earth. O They are protagos They are more compl

Nona Anggya memutuskan untuk mendirikan perusahaan yang bergerak di bidang dekorasi interior dan diberi nama Casa Felice. Perusahaan tersebut berada di Bengkulu

X. Y -4. -17 -2 0 2 4

which two expresstions are equivalent

Vitamin B12, when consumed prior to conception and throughout pregnancy, is the most important B vitamin in reducing neural-tube defects in the fetus. 1) True 2

how does yang american born chinese draw on and transform source material ao kuang ao guang deity

Before a general election can take place, a political party may hold a [BLANK] candidate for office. election

the impact of rock what is the is the falls on the environment and people,what is the backround information?