AE x BE = DE x CE
6x5 = 30
6 x DE = 30
DE = 30/6 =5
DC = DE +CE = 5+6 =11
 Answer is C) 11
 
        
             
        
        
        
Answer:
No solution
Explanation
−x^2+5x−10=0
Step 1: Use quadratic formula with a=-1, b=5, c=-10.
you plug it in as shown below
and simplify
when you simplify 
you get
as shown below
This is no solution....
 
        
             
        
        
        
56.4/100 you always put your beginning number over 100
        
             
        
        
        
8 because it goes from 1s 10s 100s so 8 is the answer