X equals 13/3 and Y equals 1/13 sorry if I am wrong
Answer:
Step-by-step explanation:
A quarter circle is one fourth of a circle. To find the area of a quarter circle, find the area of the whole circle by using the formula A = pi * r^2 and then divide by 4. To find the perimeter of the quarter circle, find the circumference of the whole circle, divide by 4, and then add the radius twice.
-180 is the answer
explanation: order of operations
A. $1589.01
I solved this by a simple trial and error by inputing each answer into the equation.