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What is the average mean for -20 -20 -10 10 15 20 30 25 20 10 8 -20?
Add up all the numbers together and then divide by 12 to find the average mean:- 68/12 = 17/3 or as 5 and 2/3
What is 7 over 10 add 11 over 20?
7/10 = 14/20 14/20 + 11/20 = 25/20 = 5/4
What is the gcf of 10 20 and 30?
Am assuming that you mean hcf? and that would be 10, as that is the highest factor that is common in all thee numbers
What is the GCF of 22 over 40?
The Greatest Common Factor (GCF) of 40 and 2 is 2.
What 2 numbers have LCM of 20 and HCF of 2?
2 and 20 have an HCF of 2 and an LCM of 20. You could also use 4 and 10.
What are the prime numbers between 10-20?
The prime numbers between 10 and 20 are 11, 13, 17, and 19.
What are the prime numbers between 10 and 20?
The prime numbers between 10 and 20 are 11, 13, 17, and 19.
1,11,20,30,39 Are these numbers are recursive how do you jnow?
The numbers are increasing by 10, then 9. 1 + 10 = 11, 11 + 9 = 20, and so on.
How many prime numbers are there between 10 and 20?
There are 4 prime numbers between 10 and 20. They are 11, 13, 17, and 19.
How many even numbers are there between 10 and 30?
If you are including 10 and 30 there are 11 even numbers. If you are not counting 10 and 30 there are 9 even numbers between 10 and 30.
What are the prime numbers from 10-20?
11, 13, 17, and 19
Which numbers from 10 to 20 are prime?
11 13 17 19
What are the prime numbers to 10 to 20?
11, 13, 17, 19
All the prime numbers of 10 and 20?
The numbers 11, 13, 17 and 19 are prime.
What is mean of the prime numbers between 10 and 20?
The mean is 15.
Which is a prime between 10 and 20?
There are 4 prime numbers between 10 and 20: 11 13 17 19
What is the mean of 7 8 20 6 9 11 10 8 9 8?
The mean of these, or any group of ten numbers, is 1/10th of their sum.
