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How many positive two-digit integers is the ones digit greater than twice the tens digit?
4
How many strings of four decimal digits a do not contain the same digit twice?
To find the number of strings of four decimal digits that do not contain the same digit twice, we can use the principle of counting permutations. For the first digit, we have 10 options (0-9), for the second digit, we have 9 options (since one digit has already been used), for the third digit, we have 8 options, and for the fourth digit, we have 7 options. Thus, the total number of such strings is calculated as (10 \times 9 \times 8 \times 7 = 5040).
What is the hundreds digit is twice the ones digit?
50
How many one-digit numbers are twice the size the sum of their digits?
None. The sum of one digit can't be twice the size of the digit.
The hundreds digit of a 3 digit number is a third of the ones digit and twice the tens digit what is the number?
216.
How many positive two-digit integers is the ones digit greater than twice the tens digit?
4
What are the greatest and least 6 digit numbers in which the digit in the ten thousands place is twice the digit in the tens place?
Greatest: 989949 Least: 100000
Facts about 11 in math?
It is prime. When multiplied by the integers 1 to 9, the value is simply that digit twice.
What are the greatest and least 6-digit numbers in which the digit in the thousands place is twice the digit in the tens place?
Oh, what a happy little question! The greatest 6-digit number where the digit in the thousands place is twice the digit in the tens place is 986,432. And the smallest 6-digit number following the same rule is 164,823. Isn't it wonderful how numbers can dance together in such a harmonious way?
What is the same about 24 and 48?
They are both evenThey each have 2 digitsFor both numbers the second digit is twice the first digitThey are both positive integers
How many strings of four decimal digits a do not contain the same digit twice?
To find the number of strings of four decimal digits that do not contain the same digit twice, we can use the principle of counting permutations. For the first digit, we have 10 options (0-9), for the second digit, we have 9 options (since one digit has already been used), for the third digit, we have 8 options, and for the fourth digit, we have 7 options. Thus, the total number of such strings is calculated as (10 \times 9 \times 8 \times 7 = 5040).
What is the hundreds digit is twice the ones digit?
50
How many one-digit numbers are twice the size the sum of their digits?
None. The sum of one digit can't be twice the size of the digit.
The units digit of a two digit number exceeds twice the tens digit by 1 what numbers if the sum of its digit is 10?
The units digit of a two digit number exceeds twice the tens digit by 1. Find the number if the sum of its digits is 10.
The hundreds digit of a 3 digit number is a third of the ones digit and twice the tens digit what is the number?
216.
Two positive integers have a product of 50 one is twice the other what are the integers?
5 and 10
What is 2 digit number twice the 10 digit?
A proper 2-digit number (which must be smaller than 100) cannot be twice a 10-digit number (which must be larger than 999,999,999).
