Answer:
5.5 yd
Step-by-step explanation:
The angle opposite to x is 20°
Reason: Alternate interior angles are equal
 = tan 20°
 = tan 20°
x = 15 × tan 20° = 5.459553514 yd
That is 5.5 yd (answer rounded off to nearest tenth).
 
        
                    
             
        
        
        
The answer is 24 feet because segment DE’ is equal to segment DE
        
                    
             
        
        
        
Answer:
x= 15/2 im pretty sure
Step-by-step explanation:
 
        
             
        
        
        
Solve for x first
-6x - 42 = -4x -2
-6x = -4x + 40
- 2x = 40
X = -20
The equation has one solution
        
             
        
        
        
Answer:
6  1/12 miles total 
Step-by-step explanation:
3 1/4 = 13/4 
2 5/6 = 17/6        to ADD fractions, you must have a common denominator
                               I will use 12   for these 
13/4 = 39/12
17/6 = 34 /12 
now you can add and simplify     39/12 + 34/12 = 73/12 = 6 1/12  miles