Answered

2. If there are 11 people and only 4 chairs are available, in how many wayscan they be seated?A. 1,720 B. 2,640C. 5,540 D. 7,920​.

Sagot :

Jaredmiguelhermonioviz

Answer:

D.7,920

Step-by-step explanation:

HOPE IT HELPPPPPPPPPP:D

Albueroprincess66viz

Answer:

D. 7, 920

Step-by-step explanation:

n=11

n=11r=4

n=11r=4P(11,4)=11/(11-4)

n=11r=4P(11,4)=11/(11-4)P(11,4)=(11×10×9×8×7)/7

n=11r=4P(11,4)=11/(11-4)P(11,4)=(11×10×9×8×7)/7P(11,4)=11×10×9×8

n=11r=4P(11,4)=11/(11-4)P(11,4)=(11×10×9×8×7)/7P(11,4)=11×10×9×8P(11,4)=7920

=7920

i hope it helps:)

Pabrainliest po