Answer:
x = -22
Step-by-step explanation:
6(x+15) = -42
x+15 = -7
x = -22
Answer:
y=3(x-9)^2+4
Step-by-step explanation:
To move a parabola horizontally to the right, subtract 9.
To move it upward 4 units, you simply have to add 4.
These do not change the characteristics of the shape. I suggest looking at a set of rules that affect how the parabola moves horizontally and vertically.
Answer:
The angle is 52 degree.
Step-by-step explanation:
length of of side, L = 8
Hypotenuse, H = 13
According to the trigonometry,

Answer:
Step-by-step explanation:
volume of the pool =50×15×3=2250 m³