PQR Company is considering an investment in a piece of equipment that costs $25,000, has a useful life of four years, and generates annual savings net of taxes (i.e., ignore taxes for this problem) of $10,000 per year. Management uses a 14% discount rate for its minimum.
1. What is the NPV?
2. What is the Payback Period?
3. What is the Discounted Payback?
4. What is the approximate IRR?
5. What is the Profitability Index?

Here is my answer NVP which I think is incorrect. Not sure how to approach 2-5.

Firm PQR produces a product 'Alpha' under perfect competition market conditions. The cost function for the firm is:
TC = 1500 + 200Q + Q^2
The market supply and demand equations for the product 'Alpha' in the perfect competition market are:
QS = 40,000 + 60 P
QD = 80,000- 40 P
Based on the information given above, calcu

In this question ABC and PQR are two triangles, and the lengths of the sides opposite the angles A,B,C P, Q, R are a,b,c,p,q,r, respectively.
Choose the THREE false statements.
Options.
A. If angle A= angle Q and angle B= angle P. then it must follow that c b
--- = --
r p
B. I

1. Use the following figure to find out the following.
[Please refer to the attachment for the figure and questions]
2. Angle PQR and Angle ABC are complementary angles and Angle PQR is eight times as large as Angle ABC. Determine the measure of each angle. Please show all work step by step.
3. A recreation room has the f

Show all work step by step for the following problems.
1. Determine the volume and the surface area of a cylinder that has a height of 18 inches and a base of 6 inches. Use PI symbol whenever needed to round off your answer to the nearest hundredth.
2. Find the area of a triangle that has two sides with the measurements

Question (1)
a = (3 , 1 , 2 ) , b = ( - 1 , 1 , 0 ) , c = ( 0 , 0 , - 4 ) , then show that a × ( b × c ) ≠ (a × b) × c
Question(2)
Given P ( 2 , 1 , 5 ), Q = ( - 1 , 3 , 4 ) and R = ( 3 , 0 , 6 ), then find (a) a vector orthogonal to the plane through the points P,Q and R (b) Find the area of the triangle PQR

Solving a Numerical or Profit Maximization in Perfect Competition
Introduction: Firm PQR produces a product 'Alpha' under perfect competition market conditions. The cost function for the firm is:
TC = 1500 + 200 Q + Q2
The market supply and demand equations for the product 'Alpha' in the perfect competition market are:
Q

QUESTION 1
RH Company produces three (3) types of products (X, Y and Z), that consumes a similar direct material, PQR. Presented below is the information with regard to the production of a unit of product:
X Y Z
($) ($) ($)
Direct material cost 250 500 375
Direct labor cost 90 50 70
Support cost:
Variable 75

South American Mining
Suppose that a mining operation has spent $8 million developing an ore deposit in South America. Current expectations are that the deposit will require 2 years of development and will result in a realizable cash flow of $10 million at that time. The company engineer has discovered a new way of extracting t

What is a polygon? What is the difference between an equiangular polygon, an equilateral polygon, and a regular polygon? Provide an example of each.
We can use the Pythagorean theorem to solve problems that involve right triangles. Provide an example of a day-to-day situation that involves right triangles and the use of th