casillas135422
casillas135422 casillas135422
  • 08-04-2020
  • Mathematics
contestada

If the average (arithmetic mean) of 10,20,30,40, and x is 60, what is the value of x​

Respuesta :

DeanR
DeanR DeanR
  • 08-04-2020

60 =  (10 + 20 + 30 + 40 + x)/5

300 = 100 + x

x = 200

Answer: 200

Answer Link

Otras preguntas

Should a health care facility receive an over payment from a third party payer, they must
Articulate the difference between specialization and CrossFit:
Which stage of fire results from decreasing oxygen and/or fuel supply?Select one:A. DecayB. IncipientC. IsothermicD. Equilibrium
Which of the following structures are associated with the rectus abdominis muscle? 1) Pyramidalis 2) Lower 6 thoracic nerves 3) Superior epigastric vessels 4) I
What is the composition of a niobium-tungsten alloy with a 45 alpha at 2600°C?
The following passage (paragraph 2) mainly adds to the development of the text by . At the end of the nineteenth century, western European nations were at the h
What were some of the things the Taliban was doing that conflicted with their Islamic beliefs?
6x 15 = 8x 45 What value of x makes this equation true?
The wheel is made from a 4-kg thin ring and two 2-kg slender rods. What is the total moment of inertia? A) 4π kg·m² B) 8π kg·m² C) 12π kg·m² D) 16π kg·m²
A sample of 100 people is split into two groups, each of which gets a different treatment. This is a ___ design. Responses A Matched pairsMatched pairs B Comple