0
Still curious? Ask our experts.
Chat with our AI personalities
Fran
Steve
ProfessorAdd your answer:
Earn +20 pts
What are 3 different ways to make the number 15638 with only hundreds ten and ones?
What are three different ways to make the number 15,638 with only hundreds,tens, and ones
How many codes are there that have 3 letters and 2 numbers?
There are 26 different letters.There are 10 different numbers.If a letter or number is allowed to repeat in the code:Number of ways to make 3 letters = 26 x 26 x 26 = 17,576Number of ways to make 2 numbers = 10 x 10 = 100Number of ways to make 3 letters and 2 numbers = 17,576 x 100 = 1,757,600Each group of 3 letters and 2 numbers can be arranged in (5 x 4 x 3 x 2) = 120 different ways.So the number of different codes = 1,757,600 x 120 = 210,912,000 .If a letter or number is not allowed to repeat in the code:Number of ways to make 3 letters = 26 x 25 x 24 = 15,600Number of ways to make 2 numbers = 10 x 9 = 90Number of ways to make 3 letters and 2 numbers = 15,600 x 90 = 1,404,000Each group of 3 letters and 2 numbers can be arranged in (5 x 4 x 3 x 2) = 120 different ways.So the number of different codes = 1,404,000 x 120 = 168,480,000 .
How many ways can you arrange a 3 letter word?
If you have three DIFFERENT letters, you can arrange them in 3! = 1 x 2 x 3 = 6 different ways.
How many different ways can you arrange the letters NOT?
3! = 1 x 2 x 3 = 6 ways.
How many different ways can you represent a ratio?
3
