It is C a pyramid! They ask for shape but no measurements 
        
                    
             
        
        
        
0.55%*100 = 55% is the answer
        
             
        
        
        
Answer:
1:49
2:62
Step-by-step explanation:
it mightbe wrong idk
 
        
             
        
        
        
Answer:
Part A: x = 4.
Part B: The answer normally would be x = 12, but since your question asked why it has no real solution, it is because the solution (x=12) does not make the equaion true. Why? Because the value given from the equation that should make the equation true does not relate the equation in itself; hence making it have no solution. 
 
        
             
        
        
        
Answer:
x ≈ 1.4
Step-by-step explanation:
Using the sine ratio in the right triangle
sin50° =  =
 =  =
 =  ( multiply both sides by 1.8 )
 ( multiply both sides by 1.8 )
1.8 × sin50° = x , then
x ≈ 1.4 ( to the nearest tenth )