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

If P(A) = 0.37, P(B) = 0.6 and A and B are independent, what's the P(A and B)?
Find the solution to the system of equations.
What is the standard form for 6,570,000
HELPPPPPPPPPP PLEASEEEEEEEE!!!!!!
can someone explain this formula M=gr2/G why we put G on the denominator and r2 and g on numerator​
R N Q 45 45 9. ZQZR is a straight angle. What is the measure of OZS? ABCDE A. 45 B. C. D. S E. 60° 90° 125° 135°how to solve this?​
Qué dificultades tendría el presidente de la república para gobernar el país si no existieran las entidades territoriales
Apparently X=24 in this problem. I already tried to solve it to equal to 180 but whatever I do it ends up being wrong. I need to know how to solve this for X
For which equation is x = 2 a solution? A. 5x − 4 = 11 B. 4x − 7 = 13 C. 3x + 1 = 7 D. 2x + 1 = 9
2. What do fung grow from? A seeds B. flowers C spores & most D. fruit​