8/36
= 2/9 after dividing by 4
Please mark as brainliest.
 
        
                    
             
        
        
        
Answer:
h = 9 ft  
Step-by-step explanation:
Assume the diagram is like the one below.
∆ABD is a right triangle.
We can use Pythagoras' Theorem to find the height h.

  
 
        
             
        
        
        
Answer:
<u>Linear</u>
y=-x


<u>Non linear</u>



Step-by-step explanation:
Linear equations have the highest degree to be 1.
Therefore y=-x is linear.


The degree of this equation is 2.
It is non-linear

is also linear.


 
        
             
        
        
        
Answer for no.9:
144.5cm^2
Step-by-step explanation:
base of triangle = 34cm-17cm
 =17cm 
Area =bh/2
 =17cm×17cm/2
 =289cm^2/2
 =144.5cm^2
 
        
             
        
        
        
Answer:
Step-by-step explanation: