Answer:
if 
if 
Step-by-step explanation:
If
then the domain of f(x) is all positive real numbers. This is 
On the other hand the domain of g(x) would be all real numbers because it is a polynomial function
Therefore


Then the domain of
will be the same domain of 
All positive real numbers,
or x ∈ [0, ∞)
-----------------------------------------------------------------------------------------------
If f(x) =
then the domain of f(x) is

Therefore


Then the domain of
will be the same domain of 
or x ∈ [3, ∞)
Answer:
Step-by-step explanation:
Sammie is x,,,, Jennie is 9 years younger than him. So, Jennie ( y) = x-9
According to second condition eq is
(X-5) = 4(y-5)
Place the value of y in eq 2
You will find x= 17
Put x in eq 1
Y = 8
<span>16 is 20% of a number
20% is 1/5 of 100%
Multiply 16 by 5=80
16 is 20% of 80</span>
Answer:

Step-by-step explanation:
The computation of the volume of water remaining is shown below:
The volume of the cone is

Now since it is two-third so the remaining is one -third


hence, the volume of water remaining is 
Answer: A
Step-by-step explanation:
I am not entirely sure, but the answer would most likely be A. Since the coordinates for the tops of the triangles are the same, I would assume that the bottom parts would be the same as well. This is probably not the correct answer, but it's my best attempt. I'm apologize in advance if it was not the answer you were looking for.