Want this question answered?
Be notified when an answer is posted
If you want to get technical, infinite. But, whole numbers? Only one not including 30 and 40; 35.
The sum of the first 40 whole numbers is 780.
41 43 and 47 are the prime numbers between 40 and 50
1,4,6,8,9,10,12,14,15,16,18,20,21,22,24,25,26,27,28,30,32,33,34,35,36,38,39 are the composite numbers between 1 and 40.
There are 2 prime numbers between 30 and 40: 31 and 37.
The set of positive whole numbers is not closed under subtraction! In order for a set of numbers to be closed under some operation would mean that if you take any two elements of that set and use the operation the resulting "answer" would also be in the original set.26 is a positive whole number.40 is a positive whole number.However 26-40 = -14 which is clearly not a positive whole number. So positive whole numbers are not closed under subtraction.
All positive integers less than or equal to 39 are whole numbers less than 40.
If you restrict yourself to positive whole numbers, there are four.
The whole numbers between 38 and 45 are 39, 40, 41, 42, 43, and 44
39
The whole numbers between 34 and 41 are: 35, 36, 37, 38, 39, 40 Therefore, there are 6 numbers between 34 and 41, not including themselves.
If you want to get technical, infinite. But, whole numbers? Only one not including 30 and 40; 35.
Oh, dude, that's an easy one. So, between 40 and 50, you've got 41, 42, 43, 44, 45, 46, 47, 48, and 49. That's like 9 numbers. So, yeah, there are 9 numbers between 40 and 50. Easy peasy lemon squeezy!
The sum of the first 40 whole numbers is 780.
37
The prime numbers between 30 and 40 are 31, 37. A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers. In this range, 31 and 37 are the only prime numbers because they are not divisible by any other numbers except for 1 and themselves.
The odd numbers between 40 and 53 are 41,43,45,47,49,51.