The All-Mine Corporation is deciding whether to invest in a new project. The project would have to be financed by equity, the cost is $4000 and will return $5000 or 25% in one year. The discount rate for both bonds and stock is 15% and the tax rate is zero. The predicted cash flows are $6500 in a good economy, $5000 in an average, economy and $3000 in a poor economy. Each economic outcome is equally likely and the promised debt repayment is $5000. Should the company take the project? What is the value of firm and its components before and after the project addition?

Two identical parallel-plate capacitors, each with capacitance 20.0 μF, are charged to potential difference 40.0 V and then disconnected from the battery. They are then connected to each other in parallel with plates of like sign connected. Finally, the plate separation in one of the capacitors is doubled. (a) Find the total energy of the system of two capacitors before the plate separation is doubled. (b) Find the potential difference across each capacitor after the plate separation is doubled. (c) Calculate the work done on the system while the plate separation is doubled.

10-The demand function for a product is given by p=80-0.5Q and the supply function is p=50+0.25Q, where p is the price and Q is the quantity. Suppose that the government impose a tax of $15 on every unit sold.

1. Find equilibrium price and quantity before imposing the tax.
2. Find price of buyer and seller and the quantity sold in the market after tax.
3. Find the tax burden on buyer and seller.
4. Find government revenue and deadweight loss (DWL) and the DWL as a percentage of tax revenue.

please show work

A coil has N turns enclosing an area of A . In a physics laboratory experiment, the coil is rotated during the time interval Δt from a position in which the plane of each turn is perpendicular to Earth's magnetic field to one in which the plane of each turn is parallel to the field. The magnitude of Earth's magnetic field at the lab location is B .

Part A

What is the magnitude Φinitial of the magnetic flux through the coil before it is rotated?

Part B

What is the magnitude Φfinal of the magnetic flux through the coil after it is rotated?

1. A 0.750 kg hollow sphere with a diameter of 25 cm diameter starts from rest at the top of a 65 cm tall incline. There is just enough friction on the incline to make the sphere roll instead of slide.

(a) What types of energy does the sphere have at the top? at the bottom?

(b) What is the moment of inertia of the sphere?

(c) What is the velocity of the sphere when it reaches the bottom of the incline?

(d) Would a solid sphere of the same mass and size reach the bottom of the incline before or after the hollow sphere?

You are graduating from college at the end of this semester and after reading the The Business of Life box in this​ chapter, you have decided to invest ​$4,700 at the end of each year into a Roth IRA for the next 40 years. If you earn 10 percent compounded annually on your​ investment, how much will you have when you retire in 40 ​years? How much will you have if you wait 10 years before beginning to save and only make 30 payments into your retirement​ account?

Molly, 28-year-old G1 PO at 40 weeks' gestation with no known risk factors, was admitted at 0800hrs to the Labor and Delivery Unit with SROM (spontaneous rupture of membranes) and contractions that were 4-5 minutes apart. After 3 (three) hours of laboring in the First stage, she was transferred to the birthing suite to birth her baby.

Question:

1. Discuss the preparations required for the woman before she is transferred to the delivery suite
2. Discuss the management of the woman during the second stage of labour under the following headings:

1. Maternal
2. Fetal

You have been asked by the president of your company to evaluate the proposed acquisition of a new special-purpose truck for $60,000. The truck falls into the MACRS 3-year class, and it will be sold after three years for $20,600. Use of the truck will require an increase in NWC (spare parts inventory) of $2,600. The truck will have no effect on revenues, but it is expected to save the firm $20,200 per year in before-tax operating costs, mainly labor. The firm’s marginal tax rate is 34 percent. What will the cash flows for this project be?

1. In late 2018, Macrosoft Company was sued for patent infringement related to a new software product. At year-end, the company’s attorney advises that a loss is probable under this lawsuit, but it is not currently possible to reasonably estimate such amount.

a. What treatment would this contingent liability receive in the company’s December 31, 2018 financial statement?

b. Assume the same facts as above, but assume that this lawsuit was settled for $5 million after the end of the year, but before the financial statements were issued. How would your answer above change?