The answer is c I know because I had that problem two
Answer:
Step-by-step explanation:
Use the ExpReg function on a graphing calculator to find a and b
Answer:
8
Step-by-step explanation:
Answer:
The answer is D
Step-by-step explanation:
the standard equation for circle is (x -h)² +(y -k)² = r² which h is the x coordinate, k is the y coordinate, r is radius. In this case, both x coordinate and y coordinate are 0, so the left side of the equation is x² + y², since the radius is √249, the r² is 249. So the equation is x² + y² = 249, and the answer is D.
Hope this will help❤️