So i'm assuming your eqtn is    h = -16t^2 + 27t + 10
and we're looking for t = ?    when  h = 0
=>  16t^2 - 27t - 10 = 0
        (16t + 5)(t - 2) = 0
t = 2  and t = -5/16
answer  2 seconds
        
             
        
        
        
The answer might be B, but realize if a circle is shifting both y and x can’t decrease.. and both cant increase at the same time.
        
             
        
        
        
Answer:

Step-by-step explanation:
Given

Required
Determine the equation for the model
Represent the number of hours with h and the miles with m.
Using distance formula:

In this case, it is:

So, we have:


 
        
             
        
        
        
Answer:
(1252+252)(52−1)
=(1252+252)(52+−1)
=(1252)(52)+(1252)(−1)+(252)(52)+(252)(−1)
=390625−15625+15625−625
=390000
divide by 39 is
=10000