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How many positive integers less than 1000 are divisible by 7 but not by 11?
130 numbers
Are integers counting numbers?
No- not exactly. Negative integers are not counting numbers. Positive integers are identified with counting numbers. Many authors like to start with zero as a counting number.
How many integers are between the numbers 4and8?
None. But there are three integers there.
How many integers are there between 1 to 100 and which are they?
All numbers from 1 to 100 which are whole numbers are integers
How many numbers round to 60?
For integers, 55 to 64
How many positive integers less than 1000 are divisible by 7 but not by 11?
130 numbers
How many integers less than 60 have an even number of factors?
All but the square numbers - 53 of them.
How many integers are there?
an infinite number. integers are all whole numbers, negative numbers and positive numbers.
Are integers counting numbers?
No- not exactly. Negative integers are not counting numbers. Positive integers are identified with counting numbers. Many authors like to start with zero as a counting number.
How many positive integers less than 1000 are there such that the digits are not strictly increasing order from left to right?
There are 870 such numbers.
How many integers are between the numbers 4and8?
None. But there are three integers there.
How many integers are there between 1 to 100 and which are they?
All numbers from 1 to 100 which are whole numbers are integers
How many numbers of 3 digits and less than 500 can be formed from the integers 3 4 5 and 9 if the digits must be different?
To form a 3-digit number less than 500 with different digits from 3, 4, 5, and 9, we need to consider the following cases: For the hundreds place: 3, 4, and 5 are available options. For the tens place: Any of the remaining three digits can be used. For the units place: Any of the two remaining digits can be used. Therefore, the total number of 3-digit numbers that can be formed is 3 (choices for hundreds place) x 3 (choices for tens place) x 2 (choices for units place) = 18 numbers.
How many even integers greater than 2 and less than 20 are equal to the sum of two prime numbers?
Seven of them.
How many numbers round to 60?
For integers, 55 to 64
What are the numbers less than 9?
There are infinitely many numbers that are less than 9. Even with integers, there are 8, 7, 6, ... , 0, -1, -2, and so on for ever.
How many even integers greater than two and less than twenty are equal in value to the sum of two prime numbers?
All of them.
