6.95 to one decimal place would be 7 because if it was 6.9 then it would round to 7 and the 6.95 rounds the 9 to a 10 and you cant have 6.10 so it would be 7.
        
                    
             
        
        
        
Answer:
 D. Incomplete randomization
Step-by-step explanation:
 
        
             
        
        
        
Answer:
R-{-5}
Step-by-step explanation:
you get the vertex by making the denominator =0
ex.z+5=0 ,z=-5
then we see if the rational function has a constant beside it ex. 3÷z+5-3 ,but in this you Don't have one so its 0 
so the vertex would be (-5,0) 
the domain =R-{-5} , range=R-{0}
 
        
             
        
        
        
Volume of  pyramid  = 1/3 * height * area of the base
                                 = 1/3 * volume of the cube
                                 = 6 cm^3
  
        
             
        
        
        
Since 4 = $3.88
Then 1 = 3.88/4
            = $ 0.97