I don’t have a calculator with me use sine 20divided by Sin(60) will give you x
        
                    
             
        
        
        
Answer:
b
Step-by-step explanation:
 
        
                    
             
        
        
        
The answer is A because the two points have the same value. Then it would not pass the state of the line test. your answer is A
        
             
        
        
        
Answer:
Step-by-step explanation:
Since G(0) = g(0) = 20, the parabolic graphs of these functions share a y-intercept:  (0, 20).
Completing the square puts these equations into vertex form, which simplifies comparisons of the graphs:
G(x) = 2x^2 - 12x + 20 becomes
           2(x^2 - 6x + 9 - 9) + 20, or 
           2(x - 3)^2 - 18 + 20, or 2(x - 3)^2 + 2.  Comparing this result to
           a(x - h)^2 + k, we see that the vertex is located at (3, 2).
Going through the same process for g(x) 2x^2+12x+20, we get:
 g(x) = 2(x + 3)^2 + 2, whose vertex is at (-3, 2).
Next time, please include ALL info pertaining to your question, including the set of possible answer choices.  Thank you.
 
        
             
        
        
        
Answer:
Equation: 720=(8x-1)+110+(5x+36)+116+(7x+19)+(6x-2)
x=17
Step-by-step explanation:
A 6 sided polygon is 720° degrees
so 
720=(8x-1)+110+(5x+36)+116+(7x+19)+(6x-2)
Simplify
720=(8x+5x+7x+6x)+(−1+110+36+116+19+−2)
Combine like terms:
720=26x+278
flip equation:
26x+278=720
subtract 278 from both sides
26x=442
divide by 26 both sides:
x=17
Hope this helps.