Answer:
Have you tried 25.1?
C = 25.12 cm (25.132 if full pi used.)
Step-by-step explanation:
Multiply the diameter (8 cm) by pi (3.14).
y = 4x + 6
-5x - 4x - 6 = 21
-9x - 6 = 21
-9x = 27
x = -3
y - 4(-3) = 6
y + 12 = 6
y = -6
(-3, -6)
BC = 2.149
.
Directrix
