The first is the first one tho
<h2>1210 cubic feet</h2>
Step-by-step explanation:
Initial dimensions of the storeroom were 
length, 
width and 
height.
The room is in the shape of a cuboid. Volume of a cuboid = 
, where 
are the length, width and height of the cuboid.
So, Volume of storeroom initially = 
Finally, the length was increased to 
and width to 
.
Final volume of storeroom = 
Increase in volume = 
∴ 1210 cubic feet of storage was added.
First we need to find the square footage of her ceiling, since it's a square just multiply the side by the side: 44•44=1936. Now divide the square feet by how many feet each can can paint: 1936/242=8. Jenny would need exactly 8 cans of paint to paint her ceiling :)
All you have to do is plug and solve...
2(q+2) + 3q = -26
2q + 4 + 3q = -26
Subtract 4 from the left side and move it to the right...
2q + 4 + 3q = -26
- 4 - 04
_________________
2q + 3q = -30
Now add 3q and 2q together and you get 5q, next divide...
5q = -30
_______
5 5
Finally, you get q equal to negative 6 (-6)!
Answer:
1.203125
Step-by-step explanation:
