Answer:
1000
Step-by-step explanation:
If a number is higher than 5 round up. If its 4 or lower round down
 
        
                    
             
        
        
        
Answer:
13x + 112 = 320.
Step-by-step explanation:
The perimeter is the sum of the 3 sides:
1/2 x + 3/8 x + 11 + 3/4 x + 3 = 40
1/2 x + 3/8 x  + 3/4 x + 3 + 11 = 40
1/2 x + 3/8 x  + 3/4 x + 14 = 40
Multiply through by 8 to remove the fractions:
4x + 3x + 6x  + 14 = 40 
13x + 112 = 320.
 
        
             
        
        
        
Answer:
a
Step-by-step explanation:
the equation for a circle centered at orgin is x^2+y^2=r where r is the radius. multiplying, adding, or subtracting any numbers to the x and y components such as the other choices here causes the circle to be translated about the graph.
 
        
                    
             
        
        
        
You would divide 10.45 by .55 and you would get 19 so 19 is your answer hope this helps