Answer: 
Step-by-step explanation:
The formula for calculate the area of a Sector of a circle is:
Where "C" is the central angle in degrees and "r" is the radius.
Based on the data given in the exercise, you can identify that:
(See the figure attached)
Then, you can substitute these values into the formula and then evaluate, in order to calculate the area of lawn that receives water.
The result is:
Answer:
I think letter A would be the answer
9 is the blank.
(a+b)^2 = a^2 + 2ab + b^2
a = x
b = 3
(x+3)^2 = x^2 + 6x + 9
Perimeter=4h+4
If the base is 2 more than the height, it gives us the equation:
b=h+2
The equation for the perimeter of a rectangle can be though of as 2b+2h, so substituting in (h+2) for b from the first equation, we get 2(h+2)+2h.
This can be simplified to be 2h+4+2h or 4h+4
Answer: 0
35X +14=3X +14
35X = 3X
35X-3X=0
32X = 0 divide both sides by 32
x=0
