9/12 or 3/4 is the answer hope this helps!
Area =


and diameter is just 2 x radius
Since your diameter is 16, you just divide by 2 to get the radius, 8.
So, plug in your values to get:


So...
64

tex] in^{2} [/tex]
The point (4,7) is the only one that can be plugged into the equation and work. in this case when 4 is plugged in as X & Y is plugged in at 7 we get that 7=7, which is a true statement.
Answer:
Substitute (x+4)2−16 ( x + 4 ) 2 - 16 for x2+8x x 2 + 8 x in the equation x2+y2+8x−6y=24 x 2 + y 2 + 8 x - 6 y = 24 . (x+4)2−16+y2−6y=24 ( x + 4 ) 2 - 16 + y 2 ...
Step-by-step explanation: