I believe the answer is A because you cannot find x nor y
        
             
        
        
        
Answer:
-13-9a
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Step-by-step explanation:
the displacement of the particle is given by 

The rate of change of position gives the value of velocity. 
So, v = ds/dt 
Differentiate the position function with respect to time. 

Now, at t = a 
v = -18/a³ m/s 
At t = 1 
v = - 18 m/s 
At t = 2 
v = - 18 / 8 = - 2.25 m/s 
At t = 3 
v = - 18 / 27 = 0.67 m/s 
 
        
             
        
        
        
Answer:
t=11.9
Step-by-step explanation:
960=420(2)^t/10
2.28571429=2^t/10
add log to both sides
log(2.28571429)=10
t  log(2)
divide by log 2
1.19264508=  10
/t
10(1.19264508)
11.926450779=t
	
 
        
             
        
        
        
It would be 600 miles in 24 hours if it continues to fly at the same speed cause every 2 hours the distance goes up by 50.