Answer:
Pentagon
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
3^t=3^(1/5)
T=1/5
 
        
                    
             
        
        
        
Answer:
21 kilometers
Step-by-step explanation:
Let the height be 
. Then, the length of the base is 
. The formula for the area is of the triangle is given by base*height/2. Therefore, the area of the triangle is equal to 
, which is in turn equal to 441. Since 
 must be positive, then 
, meaning that the height is 
 kilometers.
 
        
             
        
        
        
Answer:
(x,y)----(x,y+3)
Step-by-step explanation:
 
        
             
        
        
        
The formula for finding the area of a triangle is: base*height*1/2
So, if we use this information....
4.2*5.5*1/2=11.55
Area=11.55