~ Use the distance formula to measure the lengths of the sides.
~ Use the slope to check whether sides are perpendicular and form right angles.
~ Use the slope to check whether the diagonals are perpendicular to each.
I hope this helps ^-^
 
        
             
        
        
        
Answer:
-10
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Volume of cone= π r² h/3
22/7x5x5x6/3
157.08 
May be the answer is...... Thank you..... ✧༺♥༻✧
 
        
             
        
        
        
Answer:
A
Step-by-step explanation:
5/4*4/13=20/182=10/91   you take the red marble out so you -1 from the red and the total bag of marbles then you multiply them to gather to get the combined average  then simplify 
 
        
             
        
        
        
I'm not sure but I'm gonna guess that the answer is 50?