A dance instructor chose four of his 10 students to be on stage for a performance. If order does not matter, in how many differe

Question

4 years ago

6

A dance instructor chose four of his 10 students to be on stage for a performance. If order does not matter, in how many differe

nt ways can the instructor choose the four students? 10 C 4 = StartFraction 10 factorial Over (10 minus 4) factorial 4 factorial 210 1,260 6,300 25,200

Mathematics

1 answer:

Juliette [100K] · Answer 1 · 2021-12-16T16:54:50+03:00

Juliette [100K]4 years ago

3 0

Answer:

210

Step-by-step explanation:

10x9x8x7x6x5x4x3x2x1 divided by 6x5x4x3x2x1x4x3x2x1=

(Take out 1 through 6 on both sides)

10x9x8x7 divided by 4x3x2x1=

5040 divided by 24=

210