Answer:

Step-by-step explanation:
Convert each to a improper fraction



Angle 12 and Angle 10 are vertical angles.
Answer:
508.68 in^2
Step-by-step explanation:
The equation given: 2πr^2+2πrh
Givens: r = 3 in, h = 3*8 in = 24 in, π ≈ 3.14
Substitution: 2(3.14)3^2+2(3.14)3*24
Solution: 508.68
Answer: 1500
Step-by-step explanation:
5 m/s in 0 m/s in 1 sec
so its 1500