9514 1404 393
Answer:
   x = √(w(w+z))
Step-by-step explanation:
The idea with a right-triangle figure of this sort is that all of the triangles are similar. Here, x is the short side of ∆ABC, and the hypotenuse of ∆BDC. This suggests you want to write a similarity statement involving the short side and hypotenuse.
   BC/AC = DC/BC . . . . . short side/hypotenuse
   BC² = AC·DC . . . . . . cross multiply
   x² = (w+z)w . . . . . . substitute letter values
Taking the square root and rearranging to the form of the applicable answer choice, this is ...
   
 
        
             
        
        
        
Answer:
{-6, 1, 5, 8}
Step-by-step explanation:
The domain is the set of x-coordinates or inputs.
{-6, 1, 5, 8}
 
        
                    
             
        
        
        
Answer: 15 girls 
Step-by-step explanation:
27 - 3 = 24 
24/2 = 12 
12 boys 
12 + 3 = 15
15 girls 
15+ 12 = 27
 
        
                    
             
        
        
        
The answer is 1 whole and 1 /18. Hope this helps!
        
             
        
        
        
Answer:
keep stacking
Step-by-step explanation:
all it is doing is stacking