3. Three, Seven, Eight.
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When you spell out the words for numbers 1-10 four of the numbers have three letters. (one two six ten)
four, five, nine :)....and zero
Only the number 8 (VIII)
3 This are Three, Seven, and Eight.
This is the answer:OTTFFSSENT are the letters representing the first letter of the numbers 1 through 10.
To calculate the total number of possible combinations for a license plate using 3 letters and 3 numbers, we need to multiply the number of options for each character position. For letters, there are 26 options (A-Z), and for numbers, there are 10 options (0-9). Therefore, the total number of combinations can be calculated as 26 (letters) * 26 (letters) * 26 (letters) * 10 (numbers) * 10 (numbers) * 10 (numbers) = 17,576,000 possible combinations.
2
There are 26 possible letters and 10 possible numbers. The number of license plates possible is then 26*26*10*10*10*10 = 6760000.
90
The answer is 20C10 which is 20!/[10!(20-10)!] = 184756
There are a huge number of combinations of 5 numbers when using the numbers 0 through 10. There are 10 to the 5th power combinations of these numbers.
In many mathematical applications letters represent quantities that are being solved for and that are not initially known. There are also applications in computer science where calculations have to be made using math in base other than ten. For example hexadecimal numbers are sometimes used to locate a spot in a system dump in order to troubleshoot a problem. In hex arithmetic, letters A through F could represent 10 through 15, the number 10 equaling 16.