Answer:
A  40
Step-by-step explanation:
We can find angle K 
J + K + L = 180  The angles of a triangle add to 180
50 + K + 90 =180
140 +K = 180
Subtract 140 from each side
140-140 + K = 180-140
K = 40
Since the triangles are congruent
J = P
K = N
L = M
We want to find N
K = N = 40
K = N
 
        
             
        
        
        
         16
          ∧
     4   X  4
      ∧      ∧
   2 X 2   2 X 2
The answer is 2 x 2 x 2 x 2 or 2⁴   This would have worked as well had you broken 
down 16 into 8 x 2.  You would get the same answer as the 8 would break down into 4 x 2 and the 4 would break down into 2 x 2.  
        
             
        
        
        
Answer:
a) -9, -5, 2, 3
b) 1.66, 0,33, -1.55, -3.25
c) -4.01, -3.35, 0.35, 0.81
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
0; 1/4; 1/2; 1.5; 1.75 and 1 and 3/4 are the same.
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
see below
Step-by-step explanation:
The volume of a cylinder is given by
V = pi r^2 h
We can find the radius from the diameter
r = d/2 = 34/2 = 17
V = (3.14) (17)^2 * 27
V =24501.42 m^3
The surface of a cone is found by
SA = pi r^2 + pi r  l where l is the slant height
We can find the radius from the diameter
r = 8/2 = 4
SA =(3.14) * 4^2 + 3.14 * 4*7
       =50.24+87.92
         138.16 in^2
The lateral surface area of a pyramid is found by taking the area of the sides
LSA = 4 * the area of a triangle
           we multiply by 4 since there are 4 sides
         = 4 * 1/2 b*h  where b is the base of the triangle and h is the height of the triangle.  (in this case it would be the slant height)
            = 2 * 8 *22
           =352 m^2