zvoldahl1389 zvoldahl1389
  • 01-01-2018
  • Mathematics
contestada

How many ways can you select 4 volunteers out of 13?

Respuesta :

mreijepatmat
mreijepatmat mreijepatmat
  • 01-01-2018
It's a combination of 4 chosen among 13:

¹³C₄ = (13!)/(4!).(13-40!)

¹³C₄ = (13!)/(4!).(9!)

¹³C₄ = 715 Ways

Answer Link

Otras preguntas

Identify the vertex, the axis of symmetry, the maximum or minimum value, and the domain and range of the function. f(x)= -(x - 9)2 - 20 Identify the vertex. The
Icelare eoeo of the author o not used​
What’s the solution to -5x-y=21 when y is equal to 6+4x
A line that includes the points (-4,0) and (f,9) has a slope of 9. What is the value of f? f= Help Hurry!
internal control procedures must be in the place to ensure that all current peroid's adjustments are delayed and will be recorded within the next accounting per
Explain how water’s polarity is related to its boiling point.
please please help me
on a scale drawing 2 inches represents 30 feet how many inches long is a line segment that represents 10 feet
Why do you think urbanization creates a problem for the discovery and exploration of ancient Egyptian sites?
Does the sentence state a fact or an opinion? Japan is a chain of islands that was settled thirty thousand years ago by people from Siberia and Korea.