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How many 5 letter combinations can be made from the alphabet if 3 are consonants and 2 are vowels?
There are 3 consonants from 21 and 2 vowels from 5. That gives 21C3 * 5C2 combinations = 21*20*19/(3*2*1) *5*4/(2*1) = 1330*10 = 13300 combinations in all.
How many combinations of 2 can you get in 8 numbers?
There are 8*7/(2*1) = 28 combinations.
How many combinations of 2 breads with or without lettuce and 5 toppings?
There are 2*2*5 = 20 combinations.
How many different combinations can you make out of 2 different things?
Two make combinations you would take 2x1=2 combinations only
How many combinations of 2 are there in 11 numbers?
There are 11C2 = 11*10/(2*1) = 55 combinations.
How many 9 letter combinations using 26 alphabet letters?
3,124,550 possible combinations
How many 3 letter combinations can be made from this set ABCDEFG if no letter can be repeated?
You did not give us the set to work with...
How many combinations with 4 letters?
256 iThink * * * * * It depends on combinations of how many. There is 1 combination of 4 letters out of 4, 4 combinations of 3 letters out of 4, 6 combinations of 2 letters out of 4, 4 combinations of 1 letter out of 4. Than makes 15 (= 24-1) in all. Well below the 256 suggested by the previous answer.
How many combinations do you get when you have one letter and two numbers?
2600
How many ways 2 color combinations out of 6 colors?
12 Combinations.
How many four-letter combinations can be made from the four-letter word POPP?
4
How many 3 letter combinations?
17,576 possible combinations * * * * * Not quite! This is the total number of permutations of 3 letters out of 26. AAB is counted as being different from ABA or BAA. But these are the same combinations. Thus there are 26 combinations of just one letter. 26*25 combinations of two letters and 26*25*24/(3*2*1) of three. In all, that makes 26 + 650 + 2600 = 3276
If you flip a coin 2 times how many possible outcomes are there How many combinations?
Four outcomes, three combinations.
How many 2 combinations are there in 22?
11
How many different 2 number combinations are with 243?
Three combinations: 23, 24 and 34
How many 4 digit combinations can you get from numbers 1226?
You would get 4!/2! = 12 combinations.
How many 4 letter combinations can be made from the letters in the word tart?
12
