Determine the best shipment of coal cars

Assignment Help Database Management System
Reference no: EM13947946

The Southern Rail Company ships coal by rail from three coal mines to meet the demand requirements of four coal depots. The following table shows the distances from the mines to the various depots and the availabilities and requirements for coal.

Determine the best shipment of coal cars to minimize the total miles traveled by the cars.

TO: Columbia, Albany, Springfield, Pleasatanburg Supply cars

FROM: Parris 50 30 60 70 35

Butler 20 80 10 90 60

Century 100 40 80 30 25

Reference no: EM13947946

Questions Cloud

Driving force for steady-state : What is the driving force for steady-state known that  the concentration of nitrogen in the steel at the high-pressure surface is 2 kg/m3. How far into the sheet from this high pressure side will the concentration be 0.5 kg/m3? Assume a linear con..
Add a title to the grade chart. : Go to the bottom of your spreadsheet, and select Sheet 2. Click on a cell within that sheet.
Compares and contrasts the experiences of the companies : Write a three- to five-page memo that compares and contrasts the experiences of the companies, where-if possible- one of the three is a service company.
Provide examples with your evaluation and use graphics : Provide examples with your evaluation and use graphics such as charts, when applicable.
Determine the best shipment of coal cars : The Southern Rail Company ships coal by rail from three coal mines to meet the demand requirements of four coal depots. The following table shows the distances from the mines to the various depots and the availabilities and requirements for coal
Burgers vector-dislocation line orientations for edge : 1. Cite the relative Burgers vector-dislocation line orientations for edge, screw, and mixed dislocations. 2. For an FCC single crystal, would you expect the surface energy for a (100) plane to be greater or less than that for a (111) plane? Why? (..
What was the fixed overhead budget variance for the month : During the month, the actual total variable manufacturing overhead was $48,970 and the actual total fixed manufacturing overhead was $43,000. The actual level of activity for the period was 8,300 MHs. What was the fixed overhead budget variance fo..
Write a program that processes the test data. : This student did not answer question 9. The exam has 20 questions, and the class has more than 150 students. Each correct answer is awarded two points, each wrong answer gets -1 point, and no answer gets 0 points.
Compute the number of molybdenum atoms : Molybdenum forms a substitutional solid solution with tungsten. Compute the number of molybdenum atoms per cubic centimeter for a molybdenum-tungsten alloy that contains 16.4 wt% Mo and 83.6 wt% W. The densities of pure molybdenum and tungsten are..

Reviews

Write a Review

Database Management System Questions & Answers

  Draw relational schema and show functional dependencies

Draw relational schema and show functional dependencies Comprehensive schema that shows existing PK and all functional, partial and transitive dependencies Detailed schema that shows existing PK and most functional, partial and transitive dependen..

  Translate the conceptual e-r data model for the application

Translate the conceptual E-R data model for the application, developed without explicit consideration of specific user interfaces, into normalized data requirements.

  Create an oracle database

Populate your database with at least 3 rows of data and import your IDEF1X diagram into Oracle and create the appropriate tables and relationships.

  Propose enhanced database management strategy

Propose an efficient data structure that may hold the tour operator's data using a normalization process. Describe each step of the process that will enable you to have a 2nd Normal Form data structure.

  Researchers wanted to explore self-esteem in adolescent

researchers wanted to explore self-esteem in adolescent boys and adolescent girls. each respondent completed a 10-item

  Create database for university to monitor students

A database is to be created for University to monitor students' progress throughout their course of study. Students are reading for degree (such as BTech, BTech(Hons) MCA, etc) within framework of modular system.

  What is the most common disease for each age group

Explore a possible relationship between the DRG_PRICE and the TOTAL_CHARGES. Is there a linear relationship between these two properties?

  Complete information-level design for set of requirements

A database at a college is required to support the following requirements. Complete the information-level design for this set of requirements. Determine any constraints you need that are not stated in the problem.

  Explain the purpose of sql data access

Why is SQL Data Access considered middleware? Explain the purpose of SQL Data Access. How does it differ from other types of middleware

  What is the most common database query language

What is the most common database query language? What is the name for a column that uniquely identifies a record

  How can you enforce business rules in dbms

What is 1 tier, 2 tiers and 3 tiers and N tiers in database architecture? Can you offer an example on each tier?

  Determine if you should reject or accept the dataset

Determine if you should reject or accept the following dataset if the true value is 6.272 at both 95% and 99% confidence scenarios: [3.991, 1.207, 3.972, 4.038, 3.836, 3.492]. Show work.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd