9
10x9x9x9
If they are integers, then the possible answers are {1, 6, 8} and {2, 4, 9}.If not, there are infinitely many possible solutions.If they are integers, then the possible answers are {1, 6, 8} and {2, 4, 9}.If not, there are infinitely many possible solutions.If they are integers, then the possible answers are {1, 6, 8} and {2, 4, 9}.If not, there are infinitely many possible solutions.If they are integers, then the possible answers are {1, 6, 8} and {2, 4, 9}.If not, there are infinitely many possible solutions.
9
9 of them.
How many numbers per combination?
Ontario have 9 major cities.
Furstins can have up to 9 cities.
104 or 10000
There are 210 4 digit combinations and 5040 different 4 digit codes.
To calculate the total number of possible 4-digit combinations using the digits 0-9, we can use the fundamental counting principle. Since there are 10 options (0-9) for each digit in the combination, there are 10 choices for the first digit, 10 choices for the second digit, 10 choices for the third digit, and 10 choices for the fourth digit. Multiplying these choices together gives us a total of 10 x 10 x 10 x 10 = 10,000 possible 4-digit combinations using the digits 0-9.
9
10x9x9x9
I would have to say 10,000 possible combinations. (0000, 0001, 0002 through 9998, 9999)
If they are integers, then the possible answers are {1, 6, 8} and {2, 4, 9}.If not, there are infinitely many possible solutions.If they are integers, then the possible answers are {1, 6, 8} and {2, 4, 9}.If not, there are infinitely many possible solutions.If they are integers, then the possible answers are {1, 6, 8} and {2, 4, 9}.If not, there are infinitely many possible solutions.If they are integers, then the possible answers are {1, 6, 8} and {2, 4, 9}.If not, there are infinitely many possible solutions.
9
One, of many possible ways, is6*(9 - 2 - 3) = 6*4 = 24One, of many possible ways, is6*(9 - 2 - 3) = 6*4 = 24One, of many possible ways, is6*(9 - 2 - 3) = 6*4 = 24One, of many possible ways, is6*(9 - 2 - 3) = 6*4 = 24