What is 1 4 add 2 5 in frations

Decimal form: 0.65

Step-by-step explanation:

To add, you need to get the denominators to be the same, so find the lowest number that both 4 and 5 fit into (multiplication):

4, 8, 12, 16, 20

5, 10, 15, 20

20 is the lowest common multiple of both. So multiply  by 5 (both top and bottom) and  by 4 (top and bottom) so that the denominators will have the same value:

Simplify

Now you can add the numerators. Keep the denominators the same:

This is the most simplified version.

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.