Discuss the trade-off theory of capital structure. What empirical support is there for the theory? (maximum length guide: about 150 words)

explain technology and science as iterative and interrelated processes driven by empirical observation and experimentation, and appreciate the limits imposed on our comprehension and knowledge

Derive the empirical equations of a) Hazen-Williams and b) Mannings with respect to discharge, Q. Assume that the pipe is circular and flow is flowing full.

Is F = μsN an exact equation or an empirical/approximate model? Is it possible to take into account the fundamental interactions? Include reasons for your answer.

Complete combustion of 4.80 g of a hydrocarbon produced 14.5 g of CO2 and 7.44 g of H2O. What is the empirical formula for the hydrocarbon?

Complete combustion of 2.50g of a hydrocarbon produced 8.14g of CO2 and 2.50g of H2O. What is the empirical formula for the hydrocarbon? Insert subscripts as necessary.

Write the scope of research paper about database testing techniques where we provide comparisons with different techniques. Take 8 research papers ( 4 from 2016) and write a scope through these papers which are selected or downloaded from the web.

The main topic is database testing techniques and we have to generate a comparison between these testing techniques and write down a scope.

The purpose of this assignment is to read and understand the difference between front end and back end design of a database application.

Steps:
Search for articles describing front end and back end design of any application (example, a website). Summarize the concepts and elements for each one.
Does the database that holds all the data exist at the front end or the back end? Include the answer in your report.

Employees at Cutting Edge disagree about the accounting for sales returns. The sales manager believes that granting more generous returns policy can give the company a competitive edge and increase sales revenue. The controller cautions that, depending on the terms granted, loose return provisions might lead to non-GAAP revenue recognition. The company CFO would like you to research the issue to provide an authoritative answer.

Required: Prepare a research report using authoritative literature addressing revenue recognition when right of return exits and describe the accounting when there is a right of return. Include what is meant by “right of return” in your report. Your research report should include a discussion of the relevant FASB Codification section (s) that you used in developing report. Summarize what you discovered in your research in your own words – do not simply quote from the Codification. The research report should be no longer than two pages in length, single-spaced, and contain proper citations following APA Style format.

Star Inn is a chain of hotels. The reservation system is uses a centralized reservation database. The database contains booking information on all hotels of Star Inn. The following is a description of the conceptual model of the hotel reservation database at Star Inn.

The database contains information about hotels, hotel rooms, customers, and reservation. A hotel can be identified by its identification number (hotel_id). It is also described by hotel_name, address and phone_no. Rooms are identified by room_no which is unique for a hotel. The same room_no may exist in different hotels of Star Inn. Rooms are also described by type and rate.

Customers are identified by customer_id and are described by name (customer_name), address (customer_address), and phone number (customer_phone). When a customer makes a reservation, he/she is asked to specify the hotel, the room type, the arrival date (arrival_date) and duration of stay (duration). A specific room is then booked for the customer. A customer can book the same room more than once. Therefore, a reservation is identified by a reservation number (reservation_no).

Please use Visible Analyst or any other CASE tool to draw the ERD.