Answer:
5 movies because for 4 movies equals a coupon
 
        
             
        
        
        
Answer:
x
=
±
√
21
 
Explanation:
To find 
x
2
 you have to find the square root of 
21  x = ± √ 21 ≈ ± 4.5286
Step-by-step explanation:
 
        
             
        
        
        
The cinematic equation is:
 h (t) = (1/2) * a * t ^ 2 + vo * t + h0
 Where,
 a: acceleration
 vo: initial speed
 h0: initial height
 Substituting values:
 h (t) = (1/2) * (- 32) * t ^ 2 + (0) * t + 9
 h (t) = - 16t ^ 2 + 9
 For t = 0.2 we have:
 h (0.2) = - 16 * (0.2) ^ 2 + 9
 h (0.2) = 8.36 feet
 To touch the ground we have:
 -16t ^ 2 + 9 = 0
 16t ^ 2 = 9
 t = root (9/16)
 t = 0.75 s
 Answer:
 The height of the cherry after 0.2 seconds is:
 h (0.2) = 8.36 feet
 the cherry hits the ground at:
 t = 0.75 s
        
             
        
        
        
Answer:
9 weeks ,1kg is equal to 1000grams so 109kg minus 9kg is equal to 100kg
 
        
             
        
        
        
I’m sorry that’s not my level but i would love to help