answersLogoWhite

0


Best Answer

There are 9C2 = 9*8/(2*1) = 36 2-digit combinations.

User Avatar

Wiki User

10y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How many 2 number combinations are there in the numbers 1 to 9?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How many combinations can you make with the numbers 2 3 6 7 and 8?

You can make 5 combinations of 1 number, 10 combinations of 2 numbers, 10 combinations of 3 numbers, 5 combinations of 4 numbers, and 1 combinations of 5 number. 31 in all.


How many 6 number combinations in 138?

There are 8,592,039,666 combinations of 6 numbers out of 138 numbers, like the numbers from 1 to 138.


How many numbers can you make with 3 7 8 9?

14 * * * * * Wrong! There are 15. 4 combinations of 1 number, 6 combinations of 2 number, 4 combinations of 3 numbers, and 1 combination of 4 numbers.


How many combinations are there in 4 numbers?

10 * * * * * That is just plain wrong! It depends on how many numbers in each combination but there are 1 combination of 4 numbers out of 4, 4 combinations of 3 numbers out of 4, 6 combinations of 2 numbers out of 4, 4 combinations of 1 number out of 4. A grand total of 15 (= 24-1) combinations.


How many 3 number combinations are in the numbers 1 to 44?

Oh, dude, let me break it down for you. So, you've got 44 numbers to choose from, right? And you're looking for 3-number combinations? Well, you can calculate that using the formula for combinations, which is like 44 choose 3. So, the answer is 44 x 43 x 42 divided by 3 x 2 x 1, which equals... wait, you want me to do the math too? Come on, man, I'm a comedian, not a human calculator!


How many 7-number combinations are there for numbers 1-39?

There are 15380937 of them.


How many different combinations of 6 numbers are there in the numbers 1-45?

Number of combinations = 45C6 = 45!/6!(45-6)! = 8,145,060


How many 12 number combinations are there in numbers 1 to 24?

There are 24C12 = 24!/[12!*12!] = 2,704,156 combinations.


How many 6 number combinations are there in the numbers 1 through 9?

900000


How many 6 number combinations are there in numbers 1 tp 50?

300


How many 6 number combinations are there in the numbers 1 through 59?

9


How many combinations of 6 numbers are there in 56 numbers What are these combinations?

just intrested in the number combinations * * * * * Number of combinations = 56C6 = 56*55*54*53*52*51/(6*5*4*3*2*1) = 32,468,436