T=volume÷rate
this will cancel out gal and leave min
22000 gal ÷ 400 gal/min
55 min
Answer:
2
Step-by-step explanation:
2
Answer:
The area of the walls is 
Step-by-step explanation:
we know that
The area of the walls is equal to the perimeter of the conference room multiplied by the height of the ceiling
so
=2,160\ ft^{2}](https://tex.z-dn.net/?f=A%3D2%5B40%2B50%5D%2812%29%3D2%2C160%5C%20ft%5E%7B2%7D)
As we know that
<span>h = 60 - 16t^2 </span>
<span>t = sqrt((60 - h)/16) </span>
<span>= sqrt((60 - 11)/16) </span>
<span>= 1.75
hope it helps</span>
Answer: First Box, Fourth Box
Step-by-step explanation: I took the test