The number of smaller triangles along one side of the larger triangle is the square root of the total number of triangles. The perimeter of the large triangle is ...
  3*(2 cm)*√121 = 66 cm
        
             
        
        
        
Answer:

Step-by-step explanation:
Notice when x increases 1, y is 4 times the previous one, so 
the function is like 
To determine the constant C, put any pair of (x, y)
Use x = 0, y = 0.2, so
0.2 =  = C * 1 = C
 = C * 1 = C
then 
 
        
                    
             
        
        
        
Answer:
 the exact length of the midsegment of trapezoid JKLM  =  i.e 6.708 units on the graph
 i.e 6.708 units on the graph
Step-by-step explanation:
From the diagram attached below; we can see a graphical representation showing the mid-segment of the trapezoid JKLM. The mid-segment is located at the line parallel to the sides of the trapezoid. However; these mid-segments are X and Y found on the line JK and LM respectively from the graph. 
Using the expression for midpoints between two points to determine the exact length of the mid-segment ; we have:







Thus; the exact length of the midsegment of trapezoid JKLM  =  i.e 6.708 units on the graph
 i.e 6.708 units on the graph
 
        
             
        
        
        
In simplify the expression = 
1.56 • 10^52 + 3.5 • 10^48
        
             
        
        
        
Answer:

Step-by-step explanation:
Equation of circle with center (a , b) and radius, r is :

Given :  a = 0 , b = - 4
Step 1 : Find the radius.
        Given ( 6 , 0 ) lies on the circle. Therefore the distance between the center (0 , - 4) of the circle and ( 6 , 0 ) gives the radius of the circle.
    
      
Step 2 : Equation of circle.
   