sumaya771 sumaya771
  • 01-05-2020
  • Mathematics
contestada

You have a set of 21 songs. How many different groups of 17 could you make?

Respuesta :

salatulmaghrib
salatulmaghrib salatulmaghrib
  • 01-05-2020
C(21,17) = 21*20*19*18/4*3*2 = 215460
Answer Link
Аноним Аноним
  • 01-05-2020
1.

21- 17 = 4

only 1 group
Answer Link

Otras preguntas

As economic conditions declined during the 1870's, the most common way for railroad companies to cut cost was to...
Which command would you use to tell someone to behave a certain way?a. veb. sec. hazd. toma
this diagram shows a triangle PST. Work out the length of QR and PS
For every pound lost during a workout, ______ cup(s) of water should be consumed during or after exercise.
the kansas nebraska act concerned which issue
Question 27(Multiple Choice Worth 3 points) Choose the word that best matches the image. a closet full of clothes el armario la bañera el lavamanos el
Which of the following is a list of the positive factors of 60?
On a map, 1 centimeter represents 4 kilometers. The distance between the library and the post office is 2.2 centimeters. Rico rode his bicycle from the library
How many adult Americans suffer from some type of cardiovascular disease?
________ is the ability or authority to guide and direct others toward a goal.