A combination lock has numbers 0-49 on it. How many different 3-digit lock
1 answer:
Answer:
19,600
Step-by-step explanation:
0-49=50 numbers
n=50
r=3
C(n,r)=n!/(r!(n-r)!)
=50!/(47!)(3!)
C(n,r)=C(50,3)
=50!/(3!(50−3)!)
= 19600
You might be interested in
Answer:
46 hours per week
Step-by-step explanation:
diide 506 by 11 weeks!
-9y-9 simplification
-9y-9=0
-9y=9
y=-1
Those are both correct, hope I could help!
Answer:
K would be 375.
Step-by-step explanation:
You take the number you already have and divide it by the new number its giving. (0.06)
Answer:
Both 10 and 2
Step-by-step explanation:
Hope this helpsss
