Y=200+50x and x is how many months
        
             
        
        
        
Answer
(1,2)
Step-by-step explanation:
 
        
             
        
        
        
Answer: $53.95
Step-by-step explanation:
Given:  pounds
 pounds
 pounds
 pounds
n= 50
Two tailed critical z-value for 90% confidence level = 1.645
Let x be the total amount of food that a cafeteria should have on hand to be 90 percent confident that it will not run out of food .
z-score =  
 
Then, 

Foe 50 students, total amount of food = 1.079 x 50 = $53.95
hence, the cafeteria should have food of amount $53.95 so that it is be 90 percent confident that it will not run out of food.
 
        
             
        
        
        
Answer:
perpendicular bisector theorem
Step-by-step explanation:
uwu.
 
        
                    
             
        
        
        
Answer:
(8 (-1))
Step-by-step explanation:
Simplify the following:
8 (7 + 4×2 - 4 (11 - 7))
11 - 7 = 4:
8 (7 + 4×2 - 44)
4×2 = 8:
8 (7 + 8 - 4×4)
-4×4 = -16:
8 (7 + 8 + -16)
7 + 8 = 15:
8 (15 - 16)
15 - 16 = -(16 - 15):
8 (-(16 - 15))
 | 1 | 6
- | 1 | 5
 | 0 | 1:
8 (-1)
8 (-1) = (8 (-1)):
Answer: (8 (-1))