answersLogoWhite

0


Best Answer

Infinitely many.

Start with additions:

1 + 12, 2 + 11, etc

Then look at numbers with one decimal point:

0.1 + 12.9, 0.2 + 12.8, etc

and then 2 decimal places, 3 dp, 4 dp and so on.

Next, look at combinations of three number, four numbers etc.

And that is only addition. Addition combined with subtraction offers a lot more possibilities.

And then there are multiplication, division, exponentiation and so on.

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How many number combinations equal 13?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How many 13 number combinations in 40 numbers?

There are 12,033,222,880 of them.


How many 4 number combinations are there with 16 numbers?

There are 16C4 = 16*15*14*13/(4*3*2*1) = 1820 combinations.


How many number combinations possible from a 13 digit number?

There is only one possible combination of a 13 digit number created from 13 digits. In a combination, the order of the digits does not matter so that 123 is the same as 132 or 312 etc. If there are 13 different digits (characters) there is 1 combination of 13 digits 13 combinations of 1 or of 12 digits 78 combinations of 2 or of 11 digits and so on There are 213 - 1 = 8191 in all. If the characters are not all different it is necessary to have more information.


What two numbers equal 13?

There is only one number that equals 13. That number is . . . . . 13.


Which number is equal to 13?

13


What odd numbers equal 13?

The number 13.


How many combinations will add up to a sum of 13?

positive combinations:14 positive combinations not counting the same one just flipped:7 combinations including negatives: infinate


How many neutrons and protons are in Magnesium -25?

13 neutrons. Atomic number of Mg is 12 equal to the number of protons. So 25-12=13.


How many numbers go into 13?

13 is a prime number so only 13 and one can go into it


How many combinations of 12 numbers are there in 24?

There are 24C12 = 24*23*...*13/(12*11*...*1) = 2,704,156 combinations.


How many number combinations for the numbers 1 through four?

1 and 11 and 21 and 31 and 42 and 12 and 22 and 32 and 43 and 13 and 23 and 33 and 44 and 14 and 24 and 34 and 416 combinations


How many combinations of 8 numbers are there in 56 numbers?

Assuming you meant how many combinations can be formed by picking 8 numbers from 56 numbers, we have:(56 * 55 * 54 * 53 * 52 * 51 * 50 * 49)/8! = (7 * 11 * 3 * 53 * 13 * 51 * 25 * 7) = 1420494075 combinations. (Also equal to 57274321104000/40320)