Answer:
6
Step-by-step explanation:
The equation for a circle is (x-h)^2 +(y-k)^2 = r^2
where (h,k) is the center of the circle and r is the radius
(x+5)^2+(y-7)^2=
36
Rewriting
(x+5)^2+(y-7)^2=6^2
The center is at (-5,7) and the radius is 6
Answer:
the answer is,
11.18mm
by pythagoras theorem, you'll get base diagonal as 10mm, therefore the diagonal*marked red is 11.18mm.
The answer would be y=(x+4)^2-37
I believe the answer for the second one is B ( I took this last year but I think it’s that one)