Is uygj Yevtushenko io87627
Answer:
Required of volume of tank = 39.62 m3 or 10471.18 gallons
Step-by-step explanation:
Total volume of water collected = Annual Rainfall * Useful Area
Total volume of water collected = 1199.87 * 1.1667
Total volume of water collected = 1399.89 ft3
---1 ft3 = 7.48 gallons
Hence, total volume of water collected in gallons = 1399.89 * 7.48 = 10471.178 gallons
----1 ft3 = 1/35.315 m3 = 0.0283 m3
Therefore total volume of water collected in m3 = 1399.89 * 0.0283 = 39.6169 m3
Workings
Useful area = 61% of 1967
Useful area = 0.61 * 1967
Useful area = 1199.87 sq/ft.
Annual rainfall = 14 inch = 14/12 month
Annual rainfall = 1.1667 ft.
Answer:
length of the side of the square = 4
Step-by-step explanation:
All the sides of a square are equal in length.
So, let's get the unknown side be x.
Area = length × width
16 = x × x
16 = x²
√16 = x
4 = x
Length of the side of the square = 4
Hope this helps you.
Answer:
Y=2.37
Step-by-step explanation;
Make the top equation solve for x, x=3-y
subsitute (x=3-y) into 7x-y=-3
Get 7(3-y)-y=-3
use the distributive property and get 21-7y-y=-3
Combine like terms 21-8y=-3
Subtract 21 on both sides, -8y=-19
Divide by -8 on both sides
y=2.37
<em>(8^2)/(8^3) = 1/8 = 0,125</em>