plzhelplol5251 plzhelplol5251

23-08-2017
Mathematics

contestada

If the average (arithmetic mean) of 2, 7, and x is 12, what is the value of x?

Respuesta :

barnuts barnuts

04-09-2017

We must remember that the average or arithmetic mean is simply the sum of the numbers divided by the total amount of number. That is:

Average = (2 + 7 + x) / 3 = 12

9 + x = 36

x = 27

Answer Link

Otras preguntas

Need help with 2,3,4

Z-Wave and Zigbe use a _______________ networking topology to facilitate communication in homes, yet both also have hubs that act as the network inter

An atomic nucleus is composed of A) protons. B) protons and neutrons. C) protons and electrons. Eliminate D) protons, neutrons, and electrons.

Which non energy yielding nutrient acts as a solvent and lubricant

Identify which of the below factors will achieve great results with your client:a. feedbackb. quality work

As a sculpture creates a new piece, the most important aspect to account is A. Value B. The viewer C. Inspiration D. Lighting

The nurse has been providing care to a client during a divorce. The client is now divorced from the spouse, effective 2 weeks ago. The nurse identifies a nursin

The idea that the people agree to establish rulers for certain purposes, but they have the right to resist or remove rulers who violate those purposes?

Today, Thomas deposited $100,000 in a three-year, 12% CD that compounds quarterly. Whatis the maturity value of the CD?A) $109,270.B) $119,410.C) $142,576D) $30

Nina McRidder became an embarrassment to her company when she joked about the ruling monarchy in England in front of a group of visiting English businesspeople.