16
With whole numbers, there are five ways.
In whole numbers, 2. 1 * 13 = 13
There are infinitely many answers. Let A be any whole number and let B = -A -20 Then by the closure of integers, B must be a whole number. And A + B = A + (-A - 20) = -20 Since A is arbitrary, there are infinitely many ways of choosing A and so there are infinitely many ways in which two whole numbers will make -20.
Write 2 ways in which whole numbers and decimal numbers are different
5 different ways isn't it
Whole numbers are a proper subset of decimal numbers. All whole numbers are decimal numbers but not all decimal numbers are whole numbers.
There are 8 different pairs of whole numbers whose prodcut is 40. Allowing for commutativity (a*b = b*a), there are 16 possible ways.
If you restrict yourself to positive whole numbers, there are four.
10x5 and 1x50
It would be 5 ways
2. 4 if you include negatives.
To determine how many ways you can make 8, we need to specify the context, such as using numbers, coins, or other elements. For example, if considering combinations of whole numbers that add up to 8, there are several ways, such as (8), (7+1), (6+2), and so on. If you mean using coins, the combinations would vary based on the denominations available. Please provide more details for a specific answer!