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Q: The arithmetic mean of the first 20 even natural number is?
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Is 3 an even natural number?

No.


Is 2 a even number?

Yes, as -2 divided by 2 results in a natural number.


What is the 69th even natural number?

Look at the series of even natural numbers: 2, 4, 6, 8, 10, 12 ... Now the positions of these numbers are: 1, 2, 3, 4, 5, 6.. If you match the position with corresponding natural number (eg. 1 with 2, 2 with 4 and so on) it looks like the corresponding Natural number is twice as the position number. The answer is: 69 x 2 = 138


What is the sum of all the even numbers from 2 through 200?

To find the sum of all even numbers from 2 through 200, we can use the formula for the sum of an arithmetic series. Since the sequence is an arithmetic sequence with a common difference of 2, we can calculate the number of terms using the formula ((last term - first term) / common difference) + 1. In this case, the first term is 2, the last term is 200, and the common difference is 2. Plugging these values into the formula gives us ((200 - 2) / 2) + 1 = 100. The sum of an arithmetic series is given by the formula n/2 * (first term + last term), so the sum of all even numbers from 2 through 200 is 100/2 * (2 + 200) = 10100.


Why do you get an even number when you add two even numbers?

An even number is always some quantity of 'twos' (2's), and any quantity of twos is an even number. The first even number is a quantity of twos, and the second even number is another quantity of twos. When you add the first quantity of twos to the second quantity of twos, you get a new quantity of twos. Since the new quantity of twos is a quantity of twos, it's an even number.

Related questions

When does the sum odd number plus even number equal even number?

In normal arithmetic, never.


Find the sum of the first hundred even natural number divisible by 5?

Find the sum of the first hundred even natural number divisible by 5?


Is even number set under subtraction?

A set is a set and does not need an arithmetic operation.


Can 37 represent an even number in some scale?

It can, for example, in base 7 arithmetic.


Is any even natural number a multiple of 2?

YES. Any even natural number is a multiple of 2.


What is the next number 2 7?

It can be any number. Two numbers do not even determine whether the "sequence" is arithmetic, geometric or other.


When fifty consecutive even integers are added together their sum is 3250 What is the value of the largest number?

114 The equation is 50x + summation (2(n-1) = 3250 where n = 1 to 50 and x is first even number


What happens if you end up with a even number with the median?

You take the arithmetic mean of the middle two numbers.


Is 3 an even natural number?

No.


What are even natural numbers?

even, whole, non-negative numbers. (zero is not a natural number)


Is natural number which is not even is odd number?

Yes, that is correct.


The smaallest even natural number is?

2