Answer:

Step-by-step explanation:
Given
See attachment for triangle
Required
Find x
To find y, we make use of the relationship between sides lengths 11 & x and angle 37
The relationship is:

i.e.

Make x the subject



 -- approximated
 -- approximated
 
        
             
        
        
        
The answer will be p+q+r, or p+r+q, or q+p+r. Hope it help!
        
             
        
        
        
Answer: D. -0.6
Step-by-step explanation:
Z score formula= x-mean/ SD
34-40/10= -3/5= -0.6