Answer:
Answer is (√1500) /(2√15 )= 5
Step-by-step explanation:
Answer:
36 tiles
Step-by-step explanation:
First, find area of the square floor knowing the formula as;
Area= ![s^{2}](https://tex.z-dn.net/?f=s%5E%7B2%7D)
where s= side of a square.
If one side of the floor is 12 feet, then Area= ![12^{2} = 144ft^{2}](https://tex.z-dn.net/?f=12%5E%7B2%7D%20%3D%20144ft%5E%7B2%7D)
Next, find the area of each tile using the same formula and given s=2 feet;
Area(tile) = ![2^{2} = 4ft^{2}](https://tex.z-dn.net/?f=2%5E%7B2%7D%20%3D%204ft%5E%7B2%7D)
To find the number of tiles needed to cover entire floor, divide area of the floor by area of one tile; 144 / 4 = 36 tiles
If you look through the chart, you'll see that in each column,
the amount of money donated is 1/5 the number of lunch
specials sold.
The equation is:
Donation amount = (1/5) · (lunch specials sold) .
The constant of proportionality in money per lunch special sold
is $1/5 or 20 cents.
Answer:
idk lol but is this markel?
Step-by-step explanation: