First find the volume of the pool. To do so, multiply the length, times the width, times the height. In this case, it would be 12*15*5 and you get 900 cubic meters.
If the pool is being filled with 36 cubic meters of water per hour, you divide 900 by 36. You get 25 hours.
To check your work, multiply 25 hours and 36 cubic meters of water. You get 900 cubic meters, which is the area of the pool meaning it is full.

5 0

4 years ago

Carlos downloaded a pattern from the Internet for making atable with an irregular polygon-shaped top. The instructionson the pat

Nesterboy [21]

From the question;

The longest side of the polygon is 11 in

and the scale factor is 7/2.

Therefore

$\begin{gathered} \text{The longest side of the table = 11in }\times\text{ }\frac{7}{2} \\ \text{The longest side of the table = }\frac{77\text{ in}}{2} \\ \text{The longest side of the table = 38.5 in} \end{gathered}$

Therefore the correct answer is option C

4 0

1 year ago

Please, what is x/4 +12=-2

Citrus2011 [14]

Try and make x the subject of the formula

x/4 + 12 = -2
x/4 = -2-12 (opposite operations)
x/4 = -14
x = -14 *4 (multiply)
x= -56

4 0

3 years ago