Questions
Box A contains 2 quarters, box B contains 1 quarter and 1 dime. A box is...

Box A contains 2 quarters, box B contains 1 quarter and 1 dime. A box is picked at random. From this box a coin is picked at random and it is a quarter. What is the probabilitythat the box picked was box B?

In: Statistics and Probability

Q1)Two forces, F⃗ 1 and F⃗ 2, act at a point. The magnitude of F⃗ 1...

Q1)Two forces, F⃗ 1 and F⃗ 2, act at a point. The magnitude of F⃗ 1 is 9.80 N , and its direction is an angle 58.0 ∘ above the x-axis in the second quadrant. The magnitude of F⃗ 2 is 6.40 N , and its direction is an angle 52.7 ∘ below the x-axis in the third quadrant.

a-What is the x-component of the resultant force?

b-What is the y-component of the resultant force?

c-What is the magnitude of the resultant force?

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Q2)A crate with mass 32.0 kg initially at rest on a warehouse floor is acted on by a net horizontal force of 120 N .

a-What acceleration is produced?

b-How far does the crate travel in 10.0 s ?

c-What is its speed at the end of 10.0 s ?

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Q2)An electron of mass 9.11×10−31 kg leaves one end of a TV picture tube with zero initial speed and travels in a straight line to the accelerating grid, which is a distance 2.65 cm away. It reaches the grid with a speed of 4.10×106 m/s . The accelerating force is constant.

a-Find the acceleration.

b-Find the time to reach the grid.

c-Find the net force. (You can ignore the gravitational force on the electron).

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Q4)At the surface of Jupiter's moon Io, the acceleration due to gravity is 1.81 m/s2 . A watermelon has a weight of 47.0 N at the surface of the earth. In this problem, use 9.81 m/s2 for the acceleration due to gravity on earth.

a-What is its mass on the earth's surface?

b-What is its mass on the surface of Io?

c-What is its weight on the surface of Io?

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Q5)The upward normal force exerted by the floor is 620 N on an elevator passenger who weighs 650 N.

a-What is the magnitude of the acceleration?

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Q6)A chair of mass 16.0 kg is sitting on the horizontal floor; the floor is not frictionless. You push on the chair with a force F = 38.0 N that is directed at an angle of 43.0 ∘ below the horizontal and the chair slides along the floor.

a-Use Newton's laws to calculate the normal force that the floor exerts on the chair.

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Q7)An athlete whose mass is 94.5 kg is performing weight-lifting exercises. Starting from the rest position, he lifts, with constant acceleration, a barbell that weighs 540 N . He lifts the barbell a distance of 0.60 m in a time of 1.6 s .

a-Use Newton's laws to find the total force that his feet exert on the ground as he lifts the barbell.

Express your answer using two significant figures.

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In: Physics

A chemical manufacturer uses chemicals 1 and 2 to produce two drugs. Drug 1 must be...

A chemical manufacturer uses chemicals 1 and 2 to produce two drugs. Drug 1 must be at least 25% chemical 1, and drug 2 must be at least 60% chemical 2. Up to 50,000 ounces of drug 1 can be sold at $27 per ounce; up to 60,000 ounces of drug 2 can be sold at $26 per ounce. Up to 45,000 ounces of chemical 1 can be purchased at $19 per ounce, and up to 55,000 ounces of chemical 2 can be purchased at $18 per ounce. Use solver to determine how to maximize the manufacturer’s profit. How much of chemical 2 should be used to produce drug 2?

In: Statistics and Probability

Give 2 examples of spiritual intervention: 1 for myself (healthcare provider), and 1 for anyone else...

Give 2 examples of spiritual intervention: 1 for myself (healthcare provider), and 1 for anyone else to solve situations which satisfy to respect patient's religious (spirituality).

In: Nursing

1. What is the difference between accounting and bookkeeping? Part 1 -Balance Statement 2. What is...

1. What is the difference between accounting and bookkeeping?

Part 1 -Balance Statement

2. What is the basic accounting equation? What is the purpose of a balance sheet (what does it show a business person; how is it used)?

3. Why is it that the assets always equals the total of liabilities and owner's equity? Explain this in your own words

. 4. Use an example of a person who is buying a house to illustrate why assets always equals owner's equity plus liabilities.

Part 2 - Income Statement

5. Explain what an income statement is and how it is used by a business person. Is this something prepared once a year, every month, every week? Explain.

6. What is a Statement of Cash Flows?

Part 3 - Using Ratios It’s important to use ratios to understand a business's financial health. Examples include liquidity ratios, leverage ratios, profitability ratios and activity ratios

. 7. Which of the four types of ratios do you believe is the most insightful to really understanding the financial health of a business? Explain why you believe the ratio you picked is more useful than the other ratios discussed. For example, if you state you believe leverage (debt) ratios are most important to really seeing how financially healthy a business is, why are these ratios more important than the liquidity, profitability, or activity ratios?

Explain your answer. Explain your reasoning. To support your answer, find a source online that provides additional information to help you answer this question. Properly cite to the source. Remember, pasting in a URL is not a proper citation for a source.

In: Accounting

Unit 1 Discussion Forum 2: Transforming Leaders. Read the case at the end of Chapter 1...


Unit 1 Discussion Forum 2: Transforming Leaders.
Read the case at the end of Chapter 1 on Transforming Leaders. Respond to the discussion questions at the end of case to frame your post. You don't need to answer every question, but use them to guide your responses in the case analysis.

The case is also listed below:

Cameryn is the vice president for professional development at a large metropolitan hospital in the Midwest. She has been in her role for 6 years and has accepted new responsibilities over the years, widening her scope of work to include the direction of all of the clinical nurse specialists (CNSs), the new graduate residency program, and the research- and evidence-based practice initiatives. She also oversees the Magnet program, which strives for continual readiness for redesignation.

Cameryn and some of the other leaders in the organization have become concerned about the competence level of some of the nurse managers and their assistant managers, clinical leads, and shift supervisors. The managers and others “get the job done,” but they do not seem to be focused on inspiring the workforce to achieve excellence in their work or preparing potential leaders for succession. In fact, some of the managers seem to be threatened by informal leaders who excel in the clinical setting rather than encouraging them to develop their skills and competencies so as to assume direct leadership roles in the future.

For all in manager and supervisory roles, the hospital provides a quarterly leadership educational event with motivational speakers. The feedback regarding the leadership event is positive, and the managers are expected to share with their staff the new knowledge gained from the motivational speakers and presentations. How this new knowledge is shared and disseminated is not assessed. Cameryn wonders whether it is shared at all and questions how well the leadership messages are integrated into the daily behaviors and activities of the managers.

Cameryn has been reading about transformational leadership and how one of the characteristics of a transformational leader is to inspire others to achieve what they previously thought was impossible. Cameryn reflects on those in her own career who inspired her to return to school for further education and ultimately to seek roles where she could influence nursing practice and patient care. In her heart, she wants to provide the same experience for all developing nurse leaders in the clinical setting and also in beginning-level management positions. She believes that management is far more than “getting the job done and completing tasks” and needs to include behaviors that transform individuals into those who have a thirst for new knowledge and quest to constantly change the status quo to achieve excellence in their work.

Cameryn is inspired to do something about the development of the nurse managers. She realizes that the first step would be to inspire her colleagues to embrace the same vision for nursing leadership at all levels within the organization, especially with their focus on managing budgets and meeting organizational priorities.

Cameryn is convinced that with better prepared frontline managers, many of the organizational priorities could be achieved more expediently. She wants the group to examine the current roles expected of clinical leads, shift supervisors, nurse managers, and their assistants and the personal and experience requirements for the roles. She also wants to impress upon her colleagues that their own behaviors strongly influence those who are watching their interactions with others and daily behaviors in their roles. She realizes that this is a sensitive subject, and she decides to develop a strategy to informally lead her colleagues on a journey for their own improvement and to influence them to improve the experience of their direct reports. She realizes that the interconnection between her colleagues and their direct reports is critical for the changes that she envisions to transform every nurse manager and supervisor into true inspirational leaders.

Cameryn decides to move beyond the occasional inspirational speaker and elects to empower the management team at all levels with as much information as possible about transformational leadership, workplace empowerment, healthy work environment, and nursing excellence. She works with the Collaborative Governance Council for Professional Development to initiate a leadership journal club for clinical leaders and all levels of management. The journal club is led by the members of the Professional Development Council who choose the journal articles to read and review. The council also establishes group meeting norms, leads the discussions about the articles, and creates a short summary of the articles for all of the nursing staff to read in the Magnet Nursing Newsletter.

Cameryn also decides that it is important to determine the actual learning needs of those in management positions, so she develops a self-assessment tool using the leadership domains outlined by the American Organization of Nurse Executives and the Benner levels of competency as the response set. The new assessment tool provides information as to how each manager, assistant manager, clinical lead, and shift supervisor perceives his or her level of competence in each of the leadership domains.

From that information, Cameryn plans to develop educational content and experiences that are targeted to areas where managers perceive themselves to be least competent. She also meets with those who are more expert in the leadership domains and discusses their mentoring those who are less experienced and competent and presenting some of the formal content needed for development of the frontline leadership team. Recognizing that professional development is a very complex and multileveled task, Cameryn also plans to develop educational content and experiences for the more expert group to teach them how to mentor others and how to prepare and present educational content using teaching methods that are innovative, engaging, and inspiring to the learners. Cameryn realizes how interconnected each level of the plan is and how necessary it is to create a fluid and adaptable project management plan to guide the various stages of development to transform nurse managers into true leaders. She soon realizes that in her work with the collaborative governance councils to develop an educational intervention for the frontline managers, she has forgotten to engage the Human Resources department, which is also responsible for leadership development.

There are many indications of their discontent with her new leadership development program. When Cameryn recognizes their concern, she meets with them to discuss ways that Human Resources could be instrumental in the assessment and development of frontline managers. Needless to say, not all of her colleagues embrace her vision to transform the leaders in the organization. Many barriers emerge that would dissuade most from continuing to achieve their vision, and Cameryn is disappointed at times and must continually refocus her energies to remain on course despite the barriers. When she recognizes that one of her colleagues or one of the nurse managers is not “on board,” she spends personal time talking with that person and helping to translate the vision so that it could become his or her reality as well. She is continually engaged in dialogue with others to support the change effort, and she formally recognizes the actions and efforts of those who are involved in mentoring less experienced nurse leaders and those who are involved in the educational activities.

The transformational process has taken several years, but reflecting on the progress, Cameryn and her colleagues believe that significant changes have occurred in the organization and that all of the nurse leaders at every level have benefited from the efforts to enhance the competencies and skills of the frontline managers. The benefits of the program are validated with significant improvements in the employee opinion surveys and in surveys to assess the healthy work environment.

Questions

How do you think that complexity science and quantum leadership systems thinking provide a framework for an initiative to advance the competencies and skills of frontline managers and to change the management culture to a leadership culture in an organization?


How effective do you think Cameryn was in transforming the leadership culture in her organization? What might she have done differently to facilitate the change process?


One of the roles of the quantum leader is to read the signposts that give direction and feedback regarding the change process. What were some of the signposts that Cameryn encountered during the development of the frontline manager group, interactions with her colleagues, and the encounter with the Human Resources department?


In your opinion, what effect will advancing the frontline managers, her own colleagues’ competence, and transformational leadership culture have on the organizational climate, nursing satisfaction, and even patient outcomes?

In: Nursing

1) Describe the historical response of (1) real wages and (2) employment to business-cycle fluctuations in...

1) Describe the historical response of (1) real wages and (2) employment to business-cycle fluctuations in GDP. Relate this evidence to the predictions of Keynesian models and real-business-cycle models of the cycle.

2) Asset-price crashes, banking crises, and macroeconomic depressions seem often to occur together. How does each contribute to the other two?

Thank you in advance!

In: Economics

1. Given the schedules #1 and #2 shown below: A. plot, draw, label supply and demand...

1. Given the schedules #1 and #2 shown below:
A. plot, draw, label supply and demand curves and estimate Pe and Qe.
B. if the government sets a price floor for this product at $8, what will the result be? Illustrate the price floor on your graph and describe the result as precisely as possible.
C. if the government reverses itself and places a price ceiling on this product at $4, show the price ceiling on your graph and precisely describe the result.
D. if Schedule #2 shifts to Schedule #3, what will the equilibrium values for Pe and Qe become? What could have caused such a shift?

Schedule #1

Schedule #2

Schedule #3

Price

Quantity

Price

Quantity

Price

Quantity

$10.00

100

$10.00

0

$10.00

20

$8.00

80

$8.00

20

$8.00

40

$6.00

60

$6.00

40

$6.00

60

$4.00

40

$4.00

60

$4.00

80

$2.00

20

$2.00

80

$2.00

100

2. A. Define “demand” as an economist would.
B. List and explain three (3) non-price determinants of demand that can shift the demand curve.
C. Explain the difference between “a change in demand” and “a change in quantity demanded.” Use of a graph is encouraged but not required.

3.

A. Identify two (2) functions of price in the market economy.
B. Explain how price is determined in the market economy.
C. What are the possible results if the government interferes with the price level that the free market has determined? Explain how those results could occur and illustrate with an appropriate supply and demand graph.

In: Economics

Let S_k(n) = 1^k + 2^k + ··· + n^k for n, k ≥ 1. Then,...

Let S_k(n) = 1^k + 2^k + ··· + n^k for n, k ≥ 1. Then, S_4(n) is given by

S_4(n)= n(n+1)(2n+1)(3n^2 +3n−1)/ 30

Prove by mathematical induction.

In: Advanced Math

Use Exhibit 12B.1 and Exhibit 12B.2 to locate the present value of an annuity of $1,...

Use Exhibit 12B.1 and Exhibit 12B.2 to locate the present value of an annuity of $1, which is the amount to be multiplied times the future annual cash flow amount.

Each of the following scenarios is independent. Assume that all cash flows are after-tax cash flows.

Campbell Manufacturing is considering the purchase of a new welding system. The cash benefits will be $480,000 per year. The system costs $2,350,000 and will last 10 years.

Evee Cardenas is interested in investing in a women's specialty shop. The cost of the investment is $280,000. She estimates that the return from owning her own shop will be $55,000 per year. She estimates that the shop will have a useful life of 6 years.

Barker Company calculated the NPV of a project and found it to be $63,900. The project's life was estimated to be 8 years. The required rate of return used for the NPV calculation was 10%. The project was expected to produce annual after-tax cash flows of $135,000.

Required:

1. Compute the NPV for Campbell Manufacturing, assuming a discount rate of 12%. If required, round all present value calculations to the nearest dollar. Use the minus sign to indicate a negative NPV.
$

Should the company buy the new welding system?
Yes

2. Conceptual Connection: Assuming a required rate of return of 8%, calculate the NPV for Evee Cardenas' investment. Round to the nearest dollar. If required, round all present value calculations to the nearest dollar. Use the minus sign to indicate a negative NPV.
$

Should she invest?
Yes

What if the estimated return was $135,000 per year? Calculate the new NPV for Evee Cardenas' investment. Would this affect the decision? What does this tell you about your analysis? Round to the nearest dollar.
$

In: Finance