Answer:
I believe it should be b and d 
Step-by-step explanation:
hoped it helped :)
 
        
             
        
        
        
<span><span>FV = $100*(e^rt)
FV = $100*e^(0.08*6)
FV = $100*e^0.48
FV = $100*1.616
FV = $161.6</span><span>
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Answer:
There are 3 because 12 divided by 4 is 3.
Step-by-step explanation:
 
        
             
        
        
        
When the direction is reversed  velocity = 0 
v = ds/dt =  6t^2 - 42t + 60 = 0
t^2 - 7t + 10 = 0
(t - 5)(t - 2) = 0
t = 2 s  and 5 s   which are the times when the direction is reversed
Position at t = 2 =  2(2)^3 - 21(2)^2 +60(2) + 3 =  55 feet
  at t = 5  position =  28 feet
Acceleration  = dv/dt = 12t - 42
At t = 2  acceleration =  -18 ft s-2
At  t = 5   ...............    = 18 ft s-2