- How many ways can you arrange 10 things?
- How many ways can a 5 letter word be arranged?
- How many ways can a 7 letter word be arranged?
- How many combinations of 3 numbers are possible?
- How many 3 digit number can be formed by using the digit 1 to 9 if no digit is repeated?
- How many 2 digit positive integers are there such that their product is 24?
- How many 2 digit numbers have digits that add to 12?
- How many 2 number combinations are there?
- What are all the combinations for a 3 Number Lock?
- How many 2 digit positive numbers are there?
- How many ways can you arrange 3 things?
- How many whole numbers between 1 and 1000 do not contain the digit 1?
- How do you calculate the number of possible combinations?
- How many 4 digit combinations are there?

## How many ways can you arrange 10 things?

There are 3,628,800 ways to arrange those letters.

See explanation for details..

## How many ways can a 5 letter word be arranged?

120 waysSince there are no repeating letters, and there are 5 total letters, there are 5!= 120 ways to arrange them.

## How many ways can a 7 letter word be arranged?

50405040 is the number of ways to arrange 7 letters (alphabets) word “FLORIDA” by using Permutations (nPr) formula.

## How many combinations of 3 numbers are possible?

720There are, you see, 3 x 2 x 1 = 6 possible ways of arranging the three digits. Therefore in that set of 720 possibilities, each unique combination of three digits is represented 6 times.

## How many 3 digit number can be formed by using the digit 1 to 9 if no digit is repeated?

How many 3-digit numbers can be formed by using the digits 1 to 9 if no digit is repeated? Therefore, total numbers =89×8×7504.

## How many 2 digit positive integers are there such that their product is 24?

So for the two pairs of integers ( 3 and 8 , along with 4 and 6 ), the two-digit positive integers whose product of their digits is 24 are: 38 , 83 , 46 , and 64 .

## How many 2 digit numbers have digits that add to 12?

NumberRepeating Cycle of Sum of Digits of Multiples10{1,2,3,4,5,6,7,8,9}11{2,4,6,8,1,3,5,7,9}12{3,6,9,3,6,9,3,6,9}13{4,8,3,7,2,6,1,5,9}8 more rows

## How many 2 number combinations are there?

[You don’t want to include (40,20) and (20, 40).] So that means you need to know how many different permutations there are for each combination. If there are two numbers, there are two permutations per combination. Divide the possible permutations by number of permutations per combination: 2450 / 2 = 1225.## What are all the combinations for a 3 Number Lock?

A standard 3-digit lock has 999 possible combinations, which is why the 4- digit locks cost a bit of a step more money, as they have 9999 possibles.

## How many 2 digit positive numbers are there?

1 Answer. We can get 24 only from: 3×8,4×6. Thus, the only possible numbers are: 38,83,46,64.

## How many ways can you arrange 3 things?

6 waysTherefore, the number of ways in which the 3 letters can be arranged, taken all a time, is 3! = 3*2*1 = 6 ways.

## How many whole numbers between 1 and 1000 do not contain the digit 1?

Ans. 729 whole numbers between 1 & 1000 do not contain the digit 9. All except the hundred that start with nine, another ten times nine that start with nine, and another one-per-ten that end in nine.

## How do you calculate the number of possible combinations?

The formula for combinations is generally n! / (r! (n — r)!), where n is the total number of possibilities to start and r is the number of selections made. In our example, we have 52 cards; therefore, n = 52. We want to select 13 cards, so r = 13.

## How many 4 digit combinations are there?

10,000 possibleThere are 10,000 possible combinations that the digits 0-9 can be arranged into to form a four-digit code.