Answer:
Radius = 
Step-by-step explanation:

We can see that there is a square root in the function.
As the value inside the square root should always be positive, We can conclude that (x - 6) should always be positive and can also be equal to zero.



Answer:
-24/7
Step-by-step explanation:
-24÷7=-3.428571429
3.428571429 into fraction is -24/7
Sets II, III, and IV are all representations of functions.
Answer:
<h2>
The amount of water is 
</h2>
Step-by-step explanation:
This problem bothers on the mensuration of solid shapes, a rectangular prism in the form of a bathtub.
Given data
depth of bathtub= 24 in
width of bathtub= 24 in
length of bathtub= 60 in
the volume of water in the bathtub is a function of the depth of water in relation with the dimension of the bathtub.
the depth of water is 3 in below the the top
hence the depth of water (24 in- 3 in)= 21 in
the expression for the volume of water is given as
