(a) Prove that Q(sqareroot 5)={a+b sqareroot 5 ; a,b in Z} is a subring of Z.

(b) Show that Q(sqareroot 5) is a conmutative ring.

(c) Show that Q(sqareroot 5) has a multiplicative identity.

(d) show that Q(sqareroot 5) is a field.(Hint : you want to mulitply something by he conjugate.)

(Abstract Algebra)

I want to write a paper

Paper is about to introduce a steel building

There is requirements such as

Abstract

Keywords

Engineering background

architecture design

Structure design

conclusion

Reference

Please give me description to each topic what should I include. According to my topic, what kind of information should I input to my paper.

1. Project flow and Report Format

The following information must be included in your report:

Abstract

Table of Content

List of Figures

List of Tables

LIST OF ABBREVIATIONS

Part 1: Introduction

Part 2: Literature Review

Part 3: Methodology

Part 4: Result and Discussion

Part 5: Conclusions

Part 6: References

Appendix

Conduct a search for an article published within the last 5 years that relates to the accounting field. The article you select should be a full-text article, not just an abstract. Once you have located an article, read the article and prepare a 250 word summary of your article. The article summary should be written in your own words.

1.Read the mini-medical-record of the patient’s encounter, then abstract, assign, and sequence ICD-10-CM diagnosis codes and CPT procedure codes using the Index and Tabular List.

Group of answer choices

a.M20.42, 26530-T2, 26530-T3

b.M20.42, 26535-T2, 26535-T3

c.M20.42, 26535

d.M20.41, 26535-T2, 26535-T3

2.Read the mini-medical-record of the patient’s encounter, then abstract, assign, and sequence ICD-10-CM diagnosis codes and CPT procedure codes using the Index and Tabular List.

Group of answer choices

a.C34.90, J91.0, 32650

b.C34.90, J91.0, 32652

c.C34.92, J91.0, 32650

d.C34.92, J91.0, 32652

3.What codes are needed when the findings of a diagnostic endoscopy lead to the decision to perform a nonendoscopic surgical procedure during the same patient encounter?

Group of answer choices

a.One for the surgical endoscopy only

b.One for endoscopy and one for the surgical procedure

c.One for the surgical procedure only

d.One for the diagnostic endoscopy only

1.Initial studies with the Wason card-selection task demonstrated that:

a.People can reason with abstract material as well as they can reason with familiar/concrete material.

b.People are able to reason about categorical, but not conditional syllogisms.

c.People struggle performing deductive reasoning when examples are abstract.

d.People are able to perform inductive reasoning when given in everyday/concrete terms.

2.Which of the below is a case where altering problem representation has been used to help problem solving?

a.Fixating on the traditional function of the pliers in the two-string problem.

b.Solving a logic problem using numbers and letters instead of real-world examples like drinking age and alcohol.

c.Gradually arriving at answer in an algebra problem.

d.Using “Bread” and “Butter” pairs of squares instead of blank spaces in mutilated-checkerboard problem

3.

Functional fixedness would be least likely to occur with a(n):

a.Novel object.

b.Familiar object.

c.Object with a specific function.

d.Frequently used object.

Shapes2D Assignment

Write the following four classes to practice using an abstract class and polymorphism. Submit all four classes.

Shape2D class

For this class, include just an abstract method name get2DArea() that returns a double.

Rectangle2D class

Make this class inherit from the Shape2D class. Have it store a length and a width as fields. Provide a constructor that takes two double arguments and uses them to set the fields. Note, the area of a rectangle is the length times the width.

Circle2D class

Also make this class inherit from the Shape2D class. Have it store a radius as a field. Provide a constructor that takes a double argument and uses it to set the field. Note, the area of a circle is PI times it's radius times it's radius.

Shape2DDriver class

Have this class provide a method named displayName() that takes an object from just any of the above three classes (you can't use an Object type parameter). Have the method display the area of the object, rounded to one decimal place.

This is in JAVA

Shapes2D

Write the following four classes to practice using an abstract class and polymorphism. Submit all four classes.

Shape2D class

For this class, include just an abstract method name get2DArea() that returns a double.

Rectangle2D class

Make this class inherit from the Shape2D class. Have it store a length and a width as fields. Provide a constructor that takes two double arguments and uses them to set the fields. Note, the area of a rectangle is the length times the width.

Circle2D class

Also make this class inherit from the Shape2D class. Have it store a radius as a field. Provide a constructor that takes a double argument and uses it to set the field. Note, the area of a circle is PI times it's radius times it's radius.

Shape2DDriver class

Have this class provide a method named displayName() that takes an object from just any of the above three classes (you can't use an Object type parameter). Have the method display the area of the object, rounded to one decimal place.