Answer:
1
Step-by-step explanation:
because there were 4 games playes in total and he attended 3 of the 4 games so 4-3=1
 
        
             
        
        
        
Answer:
Do you know any moderators I need one
Step-by-step explanation:
 
        
             
        
        
        
To solve this question, you can break it into 2 parts. First evaluate the function g(X)=9x+9 for g(-6). Which is g(-6) = 9(-6)+9 = -45. Then evaluate f(-45). F(-45)= 4(-45)+6= -180+6= -174. The final answer for f(g(-6))= -174.
        
                    
             
        
        
        
Answer:
1240.4 mm² 
Step-by-step explanation:
SA of Pentagonal pyramid: 
(as)(5/2) + (sl)(5/2)
 ↑ ↑
base area lateral area
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a: apothem (in-radius) length, s: side length.
 l: slant height.
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Since we are already given the base area which is 440.4 mm². All we need to do is find the lateral area and add both areas together.
Given that the triangular face of the lateral part has a side/base length of 16mm, and a 20mm slant height.
A triangle has an area of ½bh and since there are 5 of these faces total, (5)(½bh) = (5/2)(bh). In a three dimensional perspective, b will be s and h will be l so (sl)(5/2).
With this information the surface area is:
(16)(20)(5/2)mm + (440.4 mm²) →
800 mm² + 440.4 mm² =
1240.4 mm²