Answer:
2,553.8 cc
Step-by-step explanation:
Use the volume-of-a-cylinder formula: V = (base area)(height).
Since the round base of the cylinder has area A = πr², and since r = 8.3 cm and (height) is 11.8 cm, the volume of this cylinder is
V = πr²h = π(8.3 cm)²(11.8 cm) = 2,553.8 cc
The first one is not proportional and the second one is proportional.
Answer: 7
Step by Step explanation:
Answer: 1.375
Im not good at it, but this may be right?
x + y = 11
10x + 5y = 80
