The answer for 4 is 12..
hope it helps u..
have a great day ahead! :)
        
                    
             
        
        
        
Answer:
When a Triangle is Dilated taking one of the vertices as the center of dilation
There are two Possibility, either Dilation factor will be (0<Dilation factor<1), or greater than 1.
 1. When,0< Dilation Factor < 1
Size Of Preimage < Size of Image
2. When Dilation Factor > 1
Size Of Preimage > Size of Image
Step-by-step explanation:
 
        
             
        
        
        
Replace f(x) with y 
Y = 2x -5
Swap roles of x 
X= 2y-5
5+x =2y
Divide by 2 
5+x /2 = y
Replace y with inverse f^-1(x) 
Answer= f^-1(x) = 5+x / 2
        
             
        
        
        
Answer:
99
Step-by-step explanation:
Geometry is not my best subject but here's what I did:
The sum of the angles in a triangle is 180 so if we add 4 and 8 we can get angle 6 
--> 180 - (37+62)
--> 180 - 99
---> 81 
The sum of the angles on a line intersected at a point = 180
180 - 81 = Angle 5 
Angle 5 = 99