I believe it’s the second one
        
             
        
        
        
The function of the length z in meters of the side parallel to the wall is A(z) = z/2(210 - z)
<h3>How to write a function of the length z in meters of the side parallel to the wall?</h3>
The given parameters are:
Perimeter = 210 meters
Let the length parallel to the wall be represented as z and the width be x
So, the perimeter of the fence is
P = 2x + z
This gives
210 = 2x + z
Make x the subject
x = 1/2(210 - z)
The area of the wall is calculated as
A = xz
So, we have
A = 1/2(210 - z) * z
This gives
A = z/2(210 - z)
Rewrite as
A(z) = z/2(210 - z)
Hence, the function of the length z in meters of the side parallel to the wall is A(z) = z/2(210 - z)
Read more about functions at
brainly.com/question/1415456
#SPJ1
 
        
             
        
        
        
Answer:
24/6= 4
4 words per minute
Step-by-step explanation:
 
        
                    
             
        
        
        
When x = 1
5(1) = -y + 6
5 = -y + 6
y = 6 - 5 = 1
When x = 2
5(2) = -y + 6
10 = -y + 6
y = 6 - 10 = -4
When x = 3
5(3) = -y + 6
15 = -y + 6
y = 6 - 15 = -9
        
                    
             
        
        
        
Answer:
x
2
+
6
x
+
8
=
3
Step-by-step explanation:
To write an equation in standard form, move each term to the left side of the equation and simplify.
a  x  2  +  b  x  +  c  =  0
Move  3  to the left side of the equation by subtracting it from both sides.
x  2  +  6  x  +  8  −  3  =  0
Subtract  3  from  8
.  x  2  +  6  x  +  5  =  0