Answer:
Q = (4, - 1)
Step-by-step explanation:
DF is the diameter of the circle with center Q.
So, Q is the midpoint of DF.
By mid point formula.

Answer:
Step-by-step explanation:
Yes because 6 is 1/2 of 12
Answer:
0.64
Step-by-step explanation:
Divide the numerator by the denominator. hope this helps! :))