Infinitely many.
45 + 45, 46 + 44, 47 + 43, ... , 98 + 1, 99 + 0, 100 + (-1), 101 + (-2) and so on and on and on. Without an end in sight.
An infinite number.
There are infinitely many pairs. For example 23.5 and 75.5 or -3 and 102.
If you include negative numbers, the list is infinite.
The sum of whole numbers 1 through 30 is 465.
The sum of the first five whole numbers is 10.
100
20 of them
An infinite number.
To find the pairs of whole numbers that sum to 110, we can express one number as ( x ) and the other as ( 110 - x ). The pairs are formed by choosing different whole number values for ( x ) from 0 to 110. This results in a total of 111 pairs, including (0, 110) and (110, 0), as well as all combinations in between. Thus, there are 111 pairs of whole numbers that sum to 110.
3 pairs of whole numbers add up to 7: 1 +6, 2+5, 3+4 (0+7 also equals 7, but zero is not a whole number)
6
49 of them.
There 4 pairs of primes that can give a sum 40 in addition. They are (3,37), (11,29), (17,23),(19,21).
To find the sum of the products of two different whole numbers that equal 7, we can identify the pairs of whole numbers whose product is 7. The pairs are (1, 7) and (7, 1), as well as (7, 1) and (1, 7) again. The product of each pair is 7, and since they are the same, the sum of these products remains 7. Therefore, the answer is 7.
Just 3 + 3
Only one pair.
100