SOLUTION: There is a combination lock with 4 numbers, 2 of the numbers must be: 1, 2 or 3 and the other 2 numbers must be: 6, 7 or 8. Write an equation to show the total number of combinatio
Algebra.Com
Question 613252: There is a combination lock with 4 numbers, 2 of the numbers must be: 1, 2 or 3 and the other 2 numbers must be: 6, 7 or 8. Write an equation to show the total number of combinations.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
There is a combination lock with 4 numbers, 2 of the numbers must be: 1, 2 or 3 and the other 2 numbers must be: 6, 7 or 8. Write an equation to show the total number of combinations.
---
# of possible combiinations = (3C2)(3C2) = 3*3 = 9
=====================================================
Cheers,
Stan H.
RELATED QUESTIONS
Hi can someone help me solve this please? I got the first answer right on figuring out... (answered by ikleyn)
The combination bike lock has four wheels, each of which has the numbers 0 through 13.... (answered by ikleyn)
Hi,
I have a question where I don't even know where to start. I'm not sure if it is a... (answered by greenestamps)
1. RANK the following four rules from MOST combinations to LEAST combinations. Explain... (answered by Edwin McCravy)
A combination lock for a bicycle contains four digits, each of which can have a value of... (answered by scott8148)
A boy found a bicycle lock for which the combination was unknown. The correct... (answered by josmiceli)
Suppose a “combination” lock has the numbers 0 to 39 on it. In order to open the lock, a... (answered by Alan3354)
The correct combination of a lock is first turn right to d1, then turn left to d2, and... (answered by Theo)
Are these answers correct ?
All groups do question # 1, their group question, and... (answered by KMST)