V2^2 = V1^2 - 2gh 
<span>=> 0 = 44^2 - 2 (32.2) h </span>
<span>=> h = 44^2 / 64.4 = 30.062 ft</span>
        
             
        
        
        
Answer:
2x squared +1 (-)x squared -7 is
a.) x squared +8
Step-by-step explanation:
:)
 
        
             
        
        
        
Answer:
4/8 = 20/x 
20 x 8 = 160
160 ÷ 4 = 40 
the student will attend 40 weeks of school 
 
        
             
        
        
        
9514 1404 393
Answer:
   -(√2)/2
Step-by-step explanation:
The expression evaluated at n=a gives the indeterminate form 0/0, so L'Hopital's rule can be used to find the limit. The second expression comes from differentiating numerator and denominator. Then the form with n=a is no longer indeterminate.
   