jackie36390 jackie36390
  • 10-02-2019
  • Mathematics
contestada

How many ways are there to choose the students?

How many ways are there to choose the students class=

Respuesta :

sepehrashtari
sepehrashtari sepehrashtari
  • 18-02-2019

C(9,2)=9!/(2!.7!)=36

part D

Answer Link

Otras preguntas

Which was Ventor’s contribution to science? discovered the existence of single-celled A)organisms B)invented the light microscope C)discovered the structure of
What does it mean to be gleamed like pearls? a. very thin (As he never ate much, his arms were as thin as a rake) b. very thin (This path is as thin as a rail)
how would your body be affected if your pituitary gland was not working properly?
(There is a total of 1,000 students in the whole school) 1) A survey reveals that 20%of stu
What is 6.25 in a faction
In Mr. Diaz’s class, 20% of the students received a grade of “A” on their report cards. There are 25 students in Mr. Diaz’s class. How many students received a
A migrating bird flies 420 miles in 12 hours . How many miles does it fly in 7 hours
what is the difference between NMI and duiscretionary income
Why is Islam so important in North Africa
what is 25% out of 27