Answer:
D
Step-by-step explanation:
You started at level ground and then went deeper which represents the negatives. After you stick a five foot pole in there it sticks up 2 feet.
 
        
             
        
        
        
20x+20y=900
I hope that helps. You'll have to isolate each variable. X= kite, y=website.
        
                    
             
        
        
        
Answer:
<em>c. It is a segment that connects two distinct points on a circle.</em>
Step-by-step explanation:
c. It is a segment that connects two distinct points on a circle.
 
        
                    
             
        
        
        
Answer:
∠2 = 80°
Step-by-step explanation:
Since BD is a diameter then
∠1 + ∠2 = 180°, that is
100° + ∠2 = 180° ( subtract 100° from both sides )
∠2 = 180° - 100° = 80°
 
        
                    
             
        
        
        
Answer:
It's irrational
Step-by-step explanation:
the square root of 27 is equal to:

We know that  is an irrational number (but a real number), so
 is an irrational number (but a real number), so  is the same.
 is the same.
In case we need to prove that  is irrational, please leave a comment.
 is irrational, please leave a comment.