Answer:
35 square units
Step-by-step explanation:
take the amount of each side and multiply. so it would be 5 times 7. that gives you the total area.
 
        
                    
             
        
        
        
Hello :
<span>y - 4 = (x+1)²
h = -1    and  k=4
the vertex is : A(-1 ; 4)</span>
        
             
        
        
        
Answer:
1/4
Step-by-step explanation:
(2-1)/(9-5)
1/4
 
        
             
        
        
        
2x^2 + 9x + 4 = 0
x^2 + 9/2*x + 2 = 0
x = - 9/4 +- √(81/16 - 32/16) = - 9/4 +- 7/4
x1 = - 1/2
x2 = - 4
 
        
                    
             
        
        
        
Answer:
Speed = 1050 meters per seconds
Distance =10500 meters 
Step-by-step explanation:
Car traveling at a speed of 63 kilometers per hour
Let us convert this into meter per second 
Speed =  kilometers per hour
  kilometers per hour
Speed =  --------(A)
  --------(A)
1 kilometer = 1000 meters 
1 hours = 3600 seconds 
Replacing them  in (A)
Speed = 
Speed =  meters per seconds
 meters per seconds
Speed =  meters per seconds
 meters per seconds
Speed = 1050 meters per seconds
Distance = speed x time
Speed = 1050 mt per sec 
time = 10 sec
Distance = 1050 x 10 = 10500 meters