The co-payment for his doctor visits totals:
10 x 18 = $180.
For his physical therapy sessions, the co-payment amounts to:
10 x 20% x 150 = $300.
When you sum both co-payments, it totals $480.
We start with

Next, we can factor out the term on the right side


Now, we will substitute back
resulting in
So,
.............Response
Answer:
The tangent plane equation for the hyperboloid
.
Step-by-step explanation:
We have
The ellipsoid's equation is

The equation for the tangent plane at the point 
(Given)
The hyperboloid's equation is

F(x,y,z)=


The tangent plane equation at point 

The tangent plane equation for the hyperboloid is

The tangent plane equation

Hence, the required tangent plane equation for the hyperboloid is

The inquiry requests that I calculate and formulate the parametric representation for the specified surface and the plane that includes the vector i - j and j - k, originating from the origin. Based on my development of this, the equation for the surface in parametric form can be expressed as S:(U,V,-U-V). I hope this information is useful.