They are two completely different mathematical terms. The mode of a set of numbers is the number that appears most in the set. The mean is the average of the numbers in the number set. Add all numbers together and then divide by however many numbers are in the set.
The set of two-digit number
Every set of numbers has a median, so it can always be got. It is the middle value when they are arranged in numerical order. If there is an odd amount of numbers, then it is in the set, as there is one definite middle number. If there are an even amount of numbers, then you take the two middle numbers and find the value that is half way between them if they are different. You can also add the two numbers and divide by 2, which will also give you the median.
These two sets together make up the set of real numbers.
decimal
You cannot. Whole numbers and mixed numbers are two different subsets of the set of numbers.
They are two completely different mathematical terms. The mode of a set of numbers is the number that appears most in the set. The mean is the average of the numbers in the number set. Add all numbers together and then divide by however many numbers are in the set.
The set of two-digit number
Every set of numbers has a median, so it can always be got. It is the middle value when they are arranged in numerical order. If there is an odd amount of numbers, then it is in the set, as there is one definite middle number. If there are an even amount of numbers, then you take the two middle numbers and find the value that is half way between them if they are different. You can also add the two numbers and divide by 2, which will also give you the median.
Two different things. The greatest common factor, or GCF, is the largest positive integer that will divide evenly with no remainder into all the members of a given set of numbers. The least common multiple, or LCM, is the smallest positive integer that all the members of a given set of numbers will divide into evenly with no remainder. Factors go into numbers, numbers go into multiples.
These two sets together make up the set of real numbers.
decimal
The set of positive numbers, the set of negative numbers are two examples. Any subsets of these will also not be closed.
There are an infinite set of pairs of numbers which have a difference of two.
How many numbers are there are in each combination ?If one, then 4 combinations.If two, then 6 combinations.If three, then 4 combinations.If four, then only 1 combination.
Thre are infinitely many solutions. The smalest set with two different triangular number adding to another is 6 + 15 = 21
From the set of numbers you gave, there is no solution.From the set of numbers you gave, there is no solution.From the set of numbers you gave, there is no solution.From the set of numbers you gave, there is no solution.