512 is 2^9 power which can also be written as 8^3 power
        
             
        
        
        
Answer:
$1.50
Step-by-step explanation:
15*.10=1.50
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Diameter = 14 cm
r = 14/2 = 7 cm
Outer surface area of hemisphere =2πr²
       = 2π*7*7
       = 98π cm²
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
y = 9 - X   is a linear function; x is to the first power.
y = x2 + 1   does NOT represent a linear function; it's a quadratic function.
o             
y=x² + 5    does NOT represent a linear function; it's a quadratic function.
D)
y = [xl - 9  does NOT represent a linear function; it's an absolute value function.  This function has two halves, each of which is a linear function.
But the best answer here is that y = 9 - X   is a linear function; x is to the first power.
 
        
             
        
        
        
Answer:
i cant see the question really well,can you plz send another copy
Step-by-step explanation: