What is the approximate area of a circle with a diameter of 28 yards?
1 answer:
You might be interested in
answer this fully! i need to know what x equals
X equal minus 0.5
Answer:
Let a and b integers and suppose that are even numbers. Then, exist integers k and m such that and
.
Then,
Since, k and m are integers then n=k+m is an integer. Then, since a + b is of the form 2 by an integer n, then a + b is an even number.