Answer:
D
Step-by-step explanation:
When something depreciates completely, it will have a total value of 0 dollars. Therefore, set the equation to zero and solve for <em>t</em> to find the years. 

Therefore, the table saw will completely depreciate after 9 years. 
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
x² -14x+50= 0 
this equation has 2 solutions because is a quadratic
the solurions are imaginary roots because the discriminant is less then 0
b²-4ac = (-14)²-4*1*50 = 194-200= -6
to find the actual roots use the quadratic formula
 
        
             
        
        
        
Answer: The answer is 4.
Step-by-step explanation: Given that -
The number of cups of yogurt that Carol has to make smoothies is given by

and the number of cups of yogurt that each smoothies uses is given by

Let 'n' be the number of smoothies that Carol can make with the available yogurt, then we have

Thus, the maximum number of smoothies is 4.
 
        
             
        
        
        
Answer:
![\sqrt[6]{z}](https://tex.z-dn.net/?f=%5Csqrt%5B6%5D%7Bz%7D)
Step-by-step explanation:
The denominator of the fractional exponent is the index of the root.