Answer:
<em>The elephants' moat should be 3.2 meters deep.</em>
Step-by-step explanation:
Suppose, the depth of the elephants' moat is   meter.
 meter.
Width of the lions' moat is 5 meter and width of the elephants' moat is 4 meter. 
Given that, the lion’s moat is 4 meter deep.
So, <u>according to the ratio of width and depth</u>, the equation will be.......

Thus, the elephants' moat should be 3.2 meters deep.
 
        
             
        
        
        
Applying a dilation centered at the origin with scale factor  has the effect of multiplying both coordinates of a point by
 has the effect of multiplying both coordinates of a point by  :
:

So, in your case, the coordinates of the points double:

 
        
             
        
        
        
Answer:
Step-by-step explanation:
 
        
             
        
        
        
Answer:
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Step-by-step explanation: