Answer:
-4/3
Step-by-step explanation:
3 5/9= 32/9 and -2 2/3=-8/3 So, 32/9 * -3/8=-4/3 :)
 
        
                    
             
        
        
        
Answer:  5 cos x
<u>Step-by-step explanation:</u>
y = sin x     is       y = cos x        shifted to the right π/2 units.
y = 5 sin (x + π/2)     is a shift to the left π/2 units (which results in cos x) and    .                                 an amplitude of 5.
--> y = 5 cos x
 
        
             
        
        
        
Answer:
the bikers speed is 11mph
Step-by-step explanation: