Answer:
θ ≈ 17.1°
Step-by-step explanation:
Using the tangent ratio in the right triangle
tan θ =  =
 =  =
 =  , then
 , then
θ =  (
 ( ) ≈ 17.1° ( to the nearest tenth )
 ) ≈ 17.1° ( to the nearest tenth )
 
        
             
        
        
        
Answer:
464
Step-by-step explanation:
351 + 113. Add them both together to get your answer.
 
        
             
        
        
        
Answer:
76
Step-by-step explanation:
 
        
             
        
        
        
Answer:
b) 1000x + 115
Step-by-step explanation:
C = 20y + 15
= 20(50x + 5) + 15
= 1000x + 100 + 15
= 1000x + 115
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
y= -3x+1 
you use inverse operations, and since you want the y alone, you subtract 3x on both sides, giving you y= -3x+1