Answer:
Part a) The area of the swimming pool is 
Part b) The total area of the swimming pool and the playground is 
Step-by-step explanation:
Part a) Find the area of the swimming pool
we know that
The area of the swimming pool is

where
L is the length side
W is the width side
we have

substitute the values


therefore
The area of the swimming pool is 
Part b) The area of the playground is one and a half times that of the swimming pool. Find the total area of the swimming pool and the playground
we know that
To obtain the area of the playground multiply the area of the swimming pool by one and a half

To obtain the total area of the swimming pool and the playground, adds the area of the swimming pool and the area of the playground
so

therefore
The total area of the swimming pool and the playground is 
Answer:
b is the answer
Step-by-step explanation:
Answer: I cant see the picture so I cant help sorry
Step-by-step explanation:
Hello! Charchar here!
Answer:
Ans: n = -4
Step-by-step explanation:
General equation of the Line that passes through the 2 points
A(1, 1) and B(-2, 4) --> y = ax + b.
A(1, 1) --> 1 = a + b (1) --> b = 1 - a
B(-2, 4) --> 4 = -2a + b (2).
4 = -2a + 1 - a --> -3a = 3 --> a = -1 --> b = 1 -(01) = 2
Equation of the line AB --> y
=
−
x
+
2
Write that the line AB passes through C (6, n):
n = - 6 + 2 = -4
graph{-x + 2 [-10, 10, -5, 5]}
Hope this helped!
Have a nice day!
Answer:
1.y=1/2+2
2.y=-2+1
3.y=3/2+3
4.y=-2/3-2
Step-by-step explanation: