Answer:boot
Step-by-step explanation:
Q(3) = -2(3)+2 = -4
r(q(3)) = (-4)^2-1 = 15
Answer: 99.78%
Step-by-step explanation:
100% - .28 = 99.78
Answer:
8π in
64π mm²
Step-by-step explanation:
The circumference of a circle is equal to 2πr, where r is the radius.
2π(4) = 8π ≈ 25.132
The area of a circle is equal to πr²
π(8)² = 64π ≈ 201.062