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

What is the verb phrase? He might have gone to a friend's house.
show math equation of 5x + 6x equation
4.5 , 3.25 , 2 , 0.75 next three terms
what geographic feature has been most responsible for extensive trade throughout Europe
A person throws a tennis ball 6 m/s straight up. How long does it take for it to come back to their hand?
what geographic feature has been most responsible for extensive trade throughout Europe
what is the unit fraction for 12/84
each student in ms sikes's kindergarten class has a box of crayons. each box has 36 crayons.if there are 18 students in ms sikes class how many crayons are ther
Predict what would happen to a plant with a genetic defect that produced no central vacuole.
solve this equation: 5/8y=-1