Answer:
An irrational number is any number than cannot be written in the form p/q, where q is 0 Ex. pi, non-perfect squares
Step-by-step explanation:
In this case D. isn't rational but is irrational
 
        
             
        
        
        
3 x (2)³ is an expression that's equal to 24 .
        
             
        
        
        
Recall that r^2 = x^2 + y^2, so that r = sqrt(x^2+y^2).
                                                                        y
r = 3 sin g becomes    sqrt(x^2+y^2) = 3*-----------------------
                                                                  sqrt(x^2+y^2)
Squaring both sides,
                    9y^2
x^2+y^2 = -----------------
                  x^2 + y^2
If this is correct (and I'm not convinced that it is), then (x^2+y^2)^2 = 9y^2
shows the relationship between x and y.  Can anyone improve on this result?
        
             
        
        
        
Answer:
2.39 feet
Step-by-step explanation:
we know that
The volume of a cylinder is equal to

where
r is the radius of the base of the cylinder
h is the height of the cylinder
we have



substitute

Solve for h


