Answer:
Step-by-step explanation:
I think you meant y = -x^n, where ^ denotes exponentiation.
If n is odd, the graph begins in Quadrant II and decreases through the origin into Quadrant IV.  This is true of -x, -x^3, -x^5, and so on.
 
        
             
        
        
        
Forty-Five Thousand Nine Hundred Twenty
        
                    
             
        
        
        
Answer: We can use tangent here to find the length of the flagpole
First, find the length of the building + the flag pole
tan 32 = x/300
x=300tan32=187.460805573
(length of building + flagpole)
find length of building
tan 30 = x/300
x=173.205080757
subtract
187.460805573-173.205080757=14.255724816
round, length of flagpole = 14 feet
 
        
             
        
        
        
Answer:
51°
Step-by-step explanation:
Given 
<QPR = 39°
<PQR = 90° ( inscribed angle in semi circle) 
Now 
<QPR + <PQR + <PRQ = 180° { being sum of angles of triangle) 
39° + 90° + <PRQ = 180°
 <PRQ = 180° - 39° - 90°
 <PRQ = 51°
Hope it will help :)