Answer:
10
Step-by-step explanation:
QT=ST/2=√(12^2+16^2)/2=10
Answer:

Step-by-step explanation:
Given f(x)=
We have to find 
In order to find
we have to make x as the subject of the formula
Let us assume f(x)=y
⇒
Subtracting both sides by 5


Dividing both sides by 2

⇒
Now substituting y with x
we have 
Now 
=
So option (ii) is correct
All you would have to do is do 40x365 then divide that by 24 hours and that’s you answer!