Centre is at the middle or the midpoint of the diameter.
And the formula of midpoint is

For the given question, x1=-4, y1=2, x2=2, y2=-8
So we will get

And that's the required centre .
12 to the second power is equal to 144
(12 x 12)
Answer:
B
Step-by-step explanation:
if we match the two informations we can say that the triangle is isosceles
Answer:
4063/1274
Step-by-step explanation:
I suggest using photo math app after update it has improved
Answer:
D
Step-by-step explanation:
P(A)=0.3
P(B)=0.1
P(A)×P(B)=0.3×0.1=0.03
P(A and B)=P(A)×P(B)
They are independent.