5+5+85+17+50+56=218
-40
The answer is 56. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.
The two numbers that equal 112 are 56 and 56. This is because when you add 56 and 56 together, you get 112. In mathematical terms, this can be represented as 56 + 56 = 112.
50/56 = 25/28
-39
71
The answer depends on which number is missing.The sequence could be:96, 68, 56, 50, 4068, 61, 56, 50, 4068, 56, 522/3, 50, 4068, 56, 50, 46, 4068, 56, 50, 40, 16.In fact, there are infinitely more possible answers. Given ANY fifth number to add to the four in the question, it is always possible to find a quartic (power 4) polynomial that will fit all five numbers.
Yes. To get the mean you add all of the numbers in the list together then divide by how many numbers there are in the list : Example: find the mean of 34, 56, 72 and 50 34+56+72+50=212 212 divided by four (as there are four numbers in the list)=53 The mean and average is 53.
Round each of the numbers then add the rounded numbers. 60+40=100.
50 is 89.29% of 56.
17 + 56 = 73
28 is 50% of 56.