Answer:
No
Step-by-step explanation:
2√3 × 2√6 
= 4√18
 = 4√9*2 
= 4( 2√2) 
= 8√2
Just multiply the numbers under the radical together.  √3 × √6 = √18.  √18 can be written as √9*2, or 3√3.
√2 is irrational, so the answer will be irrational
 
        
             
        
        
        
After the 10% discount on marked price (P), the selling price is ...
... P×(100% -10%) = 0.90P
After a markup off 35% on cost, the value is
... $70×(100% +35%) = 1.35×$70 = $94.50
The retailer wants these two values to be equal:
... 0.90P = $94.50
... P = $94.50/0.90 = $105.00 . . . . . divide by the coefficient of P
The marked price should be $105.00.
 
        
             
        
        
        
Answer:
O y > 4
Step-by-step explanation:
The dotted line indicates the line is not part of the inequality, and it is clearly greater than 4.
 
        
             
        
        
        
Answer:.............................................................................................
Step-by-step explanation:
.............................................................................................
 
        
             
        
        
        
    a+2           a +1
= -------  / ------------------
    a -5      (a - 3)(a - 5)
    a+2           (a - 3)(a - 5)
= -------  *  ------------------
    a -5              a +1
    (a+2)(a - 3)
= ----------------
        a +1
a NOT equal 5 and -1