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Does reversing the order of the digits of a 2 digit prime number always result in a prime number?
No because as for example 23 is a Prime number but 32 is a composite number
What else can I help you with?
The sum of any two-digit number and the number formed by reversing the digits is always divisible by what?
The sum of any two-digit number and the number formed by reversing the digits is always divisible by 11. This is because when you add a two-digit number to its reverse, the result will always be a multiple of 11. This is because the difference between the original number and its reverse is always a multiple of 9, and when you add two multiples of 9, the sum will always be a multiple of 11.
When 9 is added to a particular number the result is the same as the result of reversing the digits what is the number?
any of the following numbers works ...12, 23, 34, 45, 56, 67, 78, 89,
Do you always get a prime number when you rivers a two digit prime number?
No, and you do not even if you reverse them.
If 27 is added to a twi digit number the result is a number with the same digits but in reverse order The sum of the digits is 11 What is the original number?
38
All the other digits are the result of subtracting any number from itself?
Alberto
Does reversing the order of the digits of a two digit prime number always result in a prime number?
No, reversing the order of the digits of a two-digit prime number does not always result in a prime number.
The sum of any two-digit number and the number formed by reversing the digits is always divisible by what?
The sum of any two-digit number and the number formed by reversing the digits is always divisible by 11. This is because when you add a two-digit number to its reverse, the result will always be a multiple of 11. This is because the difference between the original number and its reverse is always a multiple of 9, and when you add two multiples of 9, the sum will always be a multiple of 11.
Does reversing the order of thedigits of a 2 digit prime number always result in a prime number?
No. For example, reversing 23 gets 32.
When 9 is added to a particular number the result is the same as the result of reversing the digits what is the number?
any of the following numbers works ...12, 23, 34, 45, 56, 67, 78, 89,
What happens when you add subtract or multiply the digits in the number 42?
the result is always even
Do you always get a prime number when you rivers a two digit prime number?
No, and you do not even if you reverse them.
A 2 digit number with 2 different digits has a special property When the sum of the digits added to the product of it's digits the result is the number itself What is the smallest number with?
19
How do you multiply numbers while considering significant digits?
When multiplying numbers with significant digits, count the total number of significant digits in each number being multiplied. The result should have the same number of significant digits as the number with the fewest significant digits. Round the final answer to that number of significant digits.
4.832 has 4 significant digits as a result of which rule?
As a result of the rule that you use the definition of the term - such as significant digits - when finding them for a number.
If 27 is added to a twi digit number the result is a number with the same digits but in reverse order The sum of the digits is 11 What is the original number?
38
Does a negative number minus a positive number equal a positive or a negative number?
It always is a negative number. The result will be the sum of the two digits with a minus sign in front of it, eg, (-4) - (+7) = -4 - 7 = -11.
Why is the answer always a whole number when the sum of two digits under 10 are added together?
This follows from the property that the set of integers is closed under addition. This means that any two integers, when added together, must always result in a whole number.
