How many ways can a dance instructor send 4 of her 11 students to a summer dance program?

7920

1980

720

330

d) 330

Step-by-step explanation:

The number of ways can a dance instructor send 4 of her 11 students to summer dance program is  C(11 , 4)

That is ways

by using formula

now simplification

      =

after cancelling 7! and on simplification

   =

after cancellation we get 330 ways

The number of ways can a dance instructor send 4 of her 11 students to summer dance program is 330

okay wait before i answer, is this for your points on a graph?

they can both be solutions depends on the equation

step-by-step explanation:

what is the equation? ?