Answer:
(0.1,1.1)
Step-by-step explanation:
we have


Solve the system of equations by graphing
The solution is the intersection point both graphs
The solution is the point (0.081,1.093)
see the attached figure
Round to the nearest tenth ----> (0.1,1.1)
 
        
             
        
        
        
Answer:
47.2 miles per hour
Step-by-step explanation:
472 miles/ 10 hours= 47.2 
 
        
                    
             
        
        
        
The probability of picking a black ball first is 

, because there are 4 black balls and 1 white ball which is 5 balls in total. After picking the first ball, 4 balls remain - 3 black and 1 white, so the probability of picking a white ball is 

.
So, the probability of picking a black ball first followed by a white ball is 
 
 
        
        
        
Answer:
(16) 0    (17) 36
Step-by-step explanation:
8-3 = 5
5x5 = 25
25 / 25 = 1
1 - 1 = 0
and 81 / 9 x 4 = 9 x 4 = 36
 
        
                    
             
        
        
        
The coordinates would be -3, 10.
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