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

What Canadian city is across a body of water from New York
How many eights are there in 6 1/2
factoring 12m^2n^2-8mn+1=
Given the inequalities y > 5x-8 and y >3x+4, find the point that satisfies one inequalities but not them all
all fractions between 0 and 1/4
What is a Mandala Autobiography?
distribute (x+1)(x-2)
A construction contractor is purchasing granite tiles for a new kitchen floor. Each tile costs $5 and he wants to spend less than $1,500. The size of each tile
At the school carnival, Carmen sold 3 times as many hot dogs as Shawn. The two of them sold 152 hot dogs altogether. How many hot dogs did Carmen sell? 51382111
A transformer has a primary coil with 600 turns and a secondary coil with 300 turns. If the output voltage is 320 volts, what is the input voltage?A. 8 volts