There are many. For example, 32 x 0.5 is 16. You can multiply 4 x 4 to get 16, so it is rational.
 
        
             
        
        
        
Answer:
$11.40
Step-by-step explanation:
40%=.40
11.00+0.40
=$11.40
 
        
                    
             
        
        
        
     182 m^ (Third answer) because it is not the volume
2 rectangles measuring 17x2               2(17x2)= 2x34 = 68 m^
2rectangles measuring 17x3                  2(17x3)=2x51+102 m^
2rectangles measuring 3x2                     2(3x2)=2x6=12 m^
    TOTAL---------------------------------------------------------182 m^
 
        
             
        
        
        
Answer:
see explanation
Step-by-step explanation:
Using the trigonometric identities
secx =  , cosecx =
 , cosecx = 
cotx =  , tanx =
 , tanx = 
Consider the left side
secA cosecA - cotA
=  ×
 ×  -
 - 
=  -
 - 
= 
=  ( cancel sinA on numerator/ denominator )
 ( cancel sinA on numerator/ denominator )
= 
= tanA = right side ⇒ proven