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Where would an REA diagram for the production cycle depict the list of ingredients for making a product?

A. In the bill of materials table

B. In the raw materials table

C. In the work in process table

D. In the finished goods table


b) Consider the relations Authors(auID,name) and Authoring(articleID,authorID), containing

information on names of authors, and who is authoring which papers, respectively.

i) Write an SQL query that returns for each article, its ID, title and the number of authors.

ii) Write an SQL query that returns the titles of articles authored by 'Robert Tarjan'.

iii) Write an SQL query that returns the number of co-authors of 'Robert Tarjan'. (I.e., the number of

authors who have written at least one article together with him.)


b) Consider the relations Authors(auID,name) and Authoring(articleID,authorID), containing

information on names of authors, and who is authoring which papers, respectively.

i) Write an SQL query that returns for each article, its ID, title and the number of authors.

ii) Write an SQL query that returns the titles of articles authored by 'Robert Tarjan'.

iii) Write an SQL query that returns the number of co-authors of 'Robert Tarjan'. (I.e., the number of

authors who have written at least one article together with him.)


Find the IRR of the following investments and determine which should be accepted, given a

required rate of return of 10%:

Investment A: An investment costing $31,140 promising a cash flow of $3,000 per year for 15

years.

Investment B: An investment costing $46,000 promising a cash flow of $6,000 per year for 20

years.


Report your Adaptive Leadership Questionnaire (ALQ) findings in a summary of 300 words and explain how to make an immediate SMART plan (Specific, Measurable, Achievable, Realistic, and Timely) for your personal leadership practice for the next 3 months.

This is where you find the questionnaire: https://connect.springerpub.com/content/book/978-0-8261-7222-8/back-matter/bmatter9


Reference: Northouse 2018, Leadership: Theory and practice. Chapter 11, "Leadership Instrument" Adaptive Leadership Questionnaire.


Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs, write NR after the reaction arrow.


An ingestion tablet contains a mass of 0.30 g of magnesium hydroxide [Mg(OH)2] as its only basic ingredient. The balanced chemical equation between magnesium and hydrochloric acid (HCl(aq)), the acid produced in the stomach is as follows:

          Mg(OH)2(aq) + 2HCl(aq) ⟶ MgCl2(aq) + 2H2O(l)

(i) Calculate the volume of 1.00 M HCl neutralised by two of these ingestion tablets?

(ii) What mass of the salt is formed in this neutralisation reaction?

(iii) How many magnesium ions are present in this amount of a salt?


an electron (me = 9.10939 × 10–28 g) moving at 4.20 × 106 m/s in an electron microscope


how does growth as a characteristic of living organisms differ in plants and animal


Explain why AlCl3 is a stronger Lewis acid than Al(CH3) 3.

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