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First 3 composite numbers: 4+6+8 = 18 and 18/3 = 6 which is the average number

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What is the prime fratorizaton of composite number 75 what are the prime factorization of the coposite numbers?

3 x 5 x 5 = 75


Is 3 a prime or coposite number?

pickles


18 is a prime or a coposite?

18 is composite. 18 = 2 * 3 * 3 = 2 * 32


What is the average of first five prime numbers?

average of first five prime numbers = 5.6 first five prime numbers = 2, 3, 5, 7, 11average = sum of first prime numbers/5= (2 + 3 + 5 + 7 + 11)/5= 28/5= 5.6


What is the average of first ten prime numbers?

The average of the first ten prime numbers is 12.9.


In set of seven numbers the average of the first four is 15 and the average of the last three is 8 .what is the average of all seven numbers?

To find the average of all seven numbers, we first calculate the total for the first four numbers. Since their average is 15, their total is (4 \times 15 = 60). For the last three numbers, with an average of 8, their total is (3 \times 8 = 24). Therefore, the total of all seven numbers is (60 + 24 = 84), and the average of all seven numbers is ( \frac{84}{7} = 12).


What is the average of 2 5 and 8?

5 + 8 + 2 = 15. 15 / 3 = 5 All you have to do is add the numbers, then divide the answer by how many numbers you added.


How do you average a math question?

To get the simple average of a series of numbers, you add the numbers up and divide by however many numbers there were. For example, the average of 2, 3 and 4 is the sum of the numbers (which adds up to 9) divided by 3 (because there are three numbers). So the average is 9/3 = 3.


What is the average of 3 3.5 and 6?

The average of several numbers is the sum of the numbers divided by the quantity of the numbers. (3 + 3.5 + 6) ÷ 3 = 4 1/6


If The average of 5 numbers is 6 and the average of 3 numbers is 4 find out the average of remaining two numbers?

2


In a set of seven numbers the average of the first four is 15 and the average in the last three is 8 then what is the average in all 7?

To find the average of all seven numbers, we can use the formula for the average: (sum of all numbers) / (total number of numbers). Given that the average of the first four numbers is 15, the sum of the first four numbers is 15 * 4 = 60. Similarly, the sum of the last three numbers is 8 * 3 = 24. Therefore, the sum of all seven numbers is 60 + 24 = 84. Finally, the average of all seven numbers is 84 / 7 = 12.


Can the average of 3 numbers be one of those 3 numbers?

Yes. For example, the average of the numbers 1, 2, and 3 is 2. 1+2+3=6 6/3=2