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There is a formula for adding all the numbers from 1 to n.
It is n(n+1) ÷ 2.
So the sum of the numbers from 1 to 11 is : 11 x 12 ÷ 2 = 66
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∙ 14y ago
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What 3 numbers get you to 10 and when you multiply all 3 numbers you get 40?
no 3 numbers add to equal 10 and multiply to equal 40.
When you do the mean do you add the numbers that they give you twice two times?
You add up all the numbers that they give you. It makes no differenceif some of the numbers happen to be equal to others.
If you add all the numbers from 1 to 100 what would it add up to?
5050
How do you add all numbers 1-6 to equal 11?
You cannot. The sum of all the numbers between 1 and 6 is infinite because there are infinitely many such numbers. The sum of all the integers is 21 and nothing will change the fact that they add up to that value.
How would you calculate the MEAN for a set of numbers?
add up all the numbers then divide it by how many numbers there are
What is the average score?
to find the average you would add all the numbers then divide by how many numbers there are. so for example the average of 2,3,4,5,6 would equal 2+3+4+5+6=20 then you would divide by 5 because there are 5 numbers so in the example the answer would be 20/5=4
Algebra what does the mean equal to?
To take the mean of a set of numbers is just to take the average of the set of numbers. Add all the numbers together and divide this total by the amount of numbers you had. This is the mean.
Adding all the odd numbers from 1to11 would equal?
36
How do you explain the mean in math?
add all the #s up, then divide by the number of numbers. It's the average. You add all the numbers together and however many numbers there are you divide by that number. For example: 12, 11, 7, and 10 Add them and they equal 40. There are four numbers so you divide 40 by 4 and get 10. That's the mean
What is the formula for average?
you add all the numbers and divide by how many numbers there are by the answer you get when tou add all the numbers
To find the mean of 4 numbers you would?
Add up all the numbers and divide the sum by 4.Then you get the answer.
What is the mode if you have equal numbers of each of two responses?
I believe it would be both numbers or none at all.
