<span>2(8 + k) =22
8 + k = 22/2 [</span>Division Property]
8 + k = 11
k = 11 - 8 [<span>Subtraction Property</span>]
k = 3
Its D) amplitude=2 and midline y=2
Answer:
60,000 tons
Step-by-step explanation:
After using distributive property and combining like terms the answer is -2
Answer:
The height of the water = 6.2 in. to the nearest tenth
Step-by-step explanation:
∵ The rate of flows of water into the tank = 8000 in.³/min.
∴ The volume of the water in the tank after 10 min. = 8000 × 10 = 80000 in.³
∵ The water take the shape of the tank
∴ The height of the water = volume of water ÷ Area of the base of the tank
∵ The tank is cylinder with diameter 128 in. and height 72 in.
∴ The area of the base of the tank = π(128/2)²
∴ The height of the water = 
∴ The height of the water = 6.2 in. to the nearest tenth