Answer the following questions for the linear programming problem given below:

1. Write the Phase-One LP model
2. Conduct one iteration of the Simplex method.
3. Describe how the optimal solution to the original problem will be determined from this point on.

maxz=2x1+3x2+x3maxz=2x1+3x2+x3

Subject to:Subject to:

x1+x2+x3≤40x1+x2+x3≤40

2x1+x2−x3≥102x1+x2−x3≥10

−x1+x3≥10−x1+x3≥10

x1,x2,x3≥0

Listen to the interview with Richard Rothstein on the National Public Radio Fresh Air segment. Then answer the following questions regarding the content of the interview.

1. What are some ways that government policies instituted in the early to middle 20th century impacted the demographics of housing?

2. Discuss ways that these policies may play a role in susceptibility to disease to COVID-19 infection?

Find the duration of a 8.4% coupon bond making semiannually coupon payments if it has three years until maturity and has a yield to maturity of 6.0%. What is the duration if the yield to maturity is 11.0%? Note: The face value of the bond is $100. (Do not round intermediate calculations. Round your answers to 4 decimal places.)

1. A naturally occuring element consists of two isotopes. Calculate the percent abundances for the two isotopes, if it's average atomic mass is 107.87. Isotope 1: 106.91amu; Isotope 2: 108.90amu

2. Write the balanced chemical equation for the following unbalanced chemical reaction: C3H8 + O2 ---> CO2 + H2O. How do I figure this out?

3. Acceleration die to gravity of a free-falling object is 9.8 m/s2. Express this in mm/ms2. Answer is 9.8 x 10^-3, but not sure how to get that.

4. Specific gravity of concentrated sulfuric at 25 °C is 1.84. If density of water at 25 °C is 0.995g/mL, what is the density of concentrated sulfuric acid at the same temperature? I thought the answer was 1.85g/mL but that is incorrect. The correct answer is 1.83g/mL but I'm not sure how to get this answer.

Organizational Behaviour

Mini Assignment (Individual)

Total course marks: 5%

Instructions:

Not more than 1.5 Total pages as your answer. Font size 11 Arial

You must use concepts from the text to demonstrate your learnings.

Question for the assignment:

With many companies encouraging “work at home” (virtual work) during the coronavirus pandemic:

1. How will virtual work impact team dynamics?

2. How might it impact conflict management?

3. How might it impact communication?

Fiscal and Monetary Policy

So now, since you've learned a bit about policy, and the difficulties associated with its implementation, your task for this discussion is perhaps the most challenging one.

In your initial post, you are to write to either the President (on fiscal policy) or to the Chair of the Federal Reserve (on monetary policy) describing a specific policy action that you believe should be taken at this moment in time (e.g., lower taxes or buy bonds) and explain why you would take the action (what is currently happening in the economy and what will this action accomplish?). Your thoughtful post (of between 200 - 400words)You can learn about the current state of our economy by consulting newspapers or news websites..

Which of the following could lead to a will contest?

Which of the following could lead to a will being contested?

Sam has established a revocable inter vivos trust and has named the trustee the beneficiary of all his life insurance policies. His will provides that all of his residuary estate will “pour over” to the trust. All the following statements concerning this arrangement are correct EXCEPT

Even if spouse #1 specifically disinherits spouse #2, spouse #2 is likely to receive a portion of spouse #1's estate.

True

False

A dynamic character is one which changes over the course of the play. Of the major characters in A Raisin in the Sun (Beneatha, Walter Lee, Mama, Ruth), choose one and explain how they change during the play and what causes such a change.

Find the concentration of Hg22 in 0.10 M KI saturated with Hg2I2. Include activity coefficients in your solubility-product expression. The Ksp of Hg2I2 is 4.6× 10–29.

Of the following laws, which one does not regulate market structures?

HNO_2(aq) + NH_3(aq) ---> NH₄⁺_(aq)  + NO₂^-_(aq)

The above equation is an example of a ___________ acid (strong/weak) and________ base (strong/weak) reaction.