Answer:








Step-by-step explanation:
Given



Solving (a): NK
MK is a diagonal and NK is half of the diagonal. So:



Solving (b): JL
JL is a diagonal, and it is twice of NL.



Solving (c): KL
To solve for KL, we consider triangle KNL where:

and





Solving (d - h): 
To do this, we consider triangle JKN
 -- diagonals bisect one another at right angle
 -- diagonals bisect one another at right angle
Alternate interior angles are equal. So:

Similarly:


So:







 
        
             
        
        
        
150 = 5 classes
1 class = 30
        
             
        
        
        
Answer:
g(f(0)) = 2
Step-by-step explanation:
To find g(f(0)), you must first find f(0).
f(x) = 3x + 1
f(0) = 3(0) + 1 = 0 + 1 = 1
Now you input 1 into function g(x).
g(x) = (4x + 2)/3
g(1) = [4(1) + 2]/3
g(1) = [4 + 2]/3
g(1) = 6/3
g(1) = 2
g(f(0)) = 2
 
        
                    
             
        
        
        
Answer:
60 inches
Step-by-step explanation: