Answer: -9y
Step-by-step explanation: 
Step1: -3 is multiplied by y = -3y
Step 2: -3 multiplied by 2 = -6
Step 3: -3y + -6
 
        
             
        
        
        
First we need to find the heigh of the soda can be rearanging the volume formula, . We can make that  We know that V is 36 and radius is half of the diameter, so radius is 2. 
h = 2.87
Now, we can use the height to figure out the volume of a cone. The volume of a cone is 
R is 2 again and h is 2.87
12.56*.96 = 12.0576
So a cone with a volume of 12.0576 is the largest that will fit into the soda can
        
                    
             
        
        
        
Answer:
x = 4
Step-by-step explanation:
180° - 114° = 66°
15x - 6 = 66 
15(4) - 6 = 66
60 - 6 = 54        
Statement is wrong because we can see another angle. so...
Final answers: x = 4   while 54 + 114° = 168°  then 180° - 168° = 12°
 
        
             
        
        
        
Answer:

 Not a function.
Step-by-step explanation:
The given function is;

Let 
Interchange x and y;

Solve for y;

Square both sides




The inverse is 

 is not a function because one x-value maps onto to different y-values.
 is not a function because one x-value maps onto to different y-values.
 
        
             
        
        
        
W-13=15 add 13 on both sides to isolate variable and you get w=13+15, w=28