Which equation represents a circle with a center at (-4,9) and a diameter of 10 units?
(x - 9)2 + (y + 4)2 = 25
(x + 4)2 + (y - 9)2 = 25
(x - 9)2 + (y + 4)2 = 100
(x + 4)2 + (y – 9)2 = 100

(x+4)²+(y-9)²=25

Step-by-step explanation:

Let  the center of a circle  be (h,k) and radius as r

the equation would be (x-h)²+(y-k)²=r²

the center is (-4,9) the radius is 10/2=5

equation: (x+4)²+(y-9)²=5²

(x+4)²+(y-9)²=25

d. (x+4)2 + (y-9)2 = 100

Step-by-step explanation:

did it on edge

15 batches are the most you can make

step-by-step explanation: