Answer:
D
Step-by-step explanation:
TAN is opposite/adjacent
15/8
 
        
             
        
        
        
Answer:
m=29
Step-by-step explanation:
add 20 to both sides and that is what m equals
 
        
             
        
        
        
The probability is found from a suitable table or probability calculator.
 p(z < 1.3) ≈ 0.9031995154
 
        
        
        
Answer:
D
Step-by-step explanation:
Put  m+2  in place of 'x'
    (m+2)^2 + 1               <======expand
    m^2 + 4m + 4       + 1   =
    m^2   + 4m + 5 
 
        
             
        
        
        
K= 13t-2
 = 13(2)-2
 =26-2
K=24