Part 2:
-4a + 2 + 11a = 5a + 3 + 2a
~Combine like terms
7a + 2 = 7a + 3
~Subtract 2 to both sides
7a = 7a - 1
~Subtract 7a to both sides
0 = 1
Therefore, there are no solutions.
Best of Luck!
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
Area of the Velocity-Time graph gives the displacement of the motion .
 
        
             
        
        
        
The formula for Average speed = 
The car travels 80 km in 1 hour.
Then the car travels 90 km in 2 hours.
And finally the car travels 76 km in 1 hour
So the total distance covered by the car = 80 + 90 + 76 = 246 km
The total time taken to cover this distance = 1 + 2 + 1 = 4 hours.
So average speed = 
The average speed of the car is 61.5 km / h
 
        
             
        
        
        
Answer:
I dont know the answer so I cant help
 
        
             
        
        
        
Answer:
If i am correct it should be 34
Step-by-step explanation: