A flow of 2.0 m3 /s is carried in a rectangular channel of 1.8 m width at a depth of 1.0 m (section 1). There is an upward step of 0.18 m together with a contraction where b reduces to 1.4 m (section 2).

a) Draw the side view and top view of the channel described above.

b) Calculate the specific energy at section 1 and plot the specific energy curve. Show y1, E1, V1 2 /2g on the curve.

c) Find the water depth on the step (i.e. y2) and check the choking condition (i.e. state if choking occurs).

d) If choking occurs what is the necessary change in specific energy and depth at section 1 to overcome choking?

PART 1

You will want to solve this problem as a Punnett square and use that to answer the questions below. You may select multiple answers for the genotypes, and just one answer for the phenotypic ratio.

Predict the genotypes of the F1 offspring and phenotypic ratios of these offspring that would result from the following fruit fly crosses:

Cross B: a cross between a sepia-eyed male and a white-eyed female (male genotype = X^w+Y se se ; female genotype = X^wX^w se⁺se⁺ )

PART 2

What is the number of each phenotype would you predict in the offspring of F₁xF₁ crosses of B that you described above if you looked at 16 offspring?

Note: You will have to think carefully about what phenotype is going to show in the case of X^wX^wse se and X^wYse se (double homozgyous recessive male or female)

Write only the numbers of predicted offspring in each box, for example: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, or 16. Do not use any words, spaces, or punctuation - just a number. All of your blanks together should add up to 16.

__: WT (Red eyed) males

__: Sepia eyed males

__: White eyed males

__: WT (Red eyed) females

__: Sepia eyed females

__: White eyed females

A hat contains a number of cubes: 3 red, 2 white, 1 blue, and 4 black.

1. If one cube is chosen at random, what is the probability that it is:

1. A red cube? (3 points)
2. Not a red cube? (3 points)
3. A cube that is white OR black? (4 points)
4. A cube that is neither white nor black? (4 points)
5. What do the answers to part a and part b add up to and why? (5 points)

2. If three cubes are chosen at random, with replacement, what is the probability that:

1. All three cubes are white? (4 points)
2. None of the cubes are white? (4 points)
3. At least one of the cubes is white? (4 points)
4. The first cube is red, and the next two are black (4 points)

3. Explain how you could simulate this experiment using a random number table. (5 points)

Can a correlation coefficient be statistically significant? If so, what would be the null hypothesis be? Please provide good, clear detail as if you were trying to explain the information in detail but enough for a 12 year old to understand

Explain in detail why is coordination required at all phases of construction for MEP systems? What are the outcomes when a job is not coordinated properly? Why is in important to coordinate at time of bid and what are the downsides to coordinating at the time of bid? Your response should include references to all MEP systems discussed during the semester.

Write an essay about the expected life cycle of a star the mass of our Sun. Please include the following in your discussion • molecular cloud • protostar • main sequence • red giant branch • horizontal branch • asymptotic branch • planetary nebula • white dwarf

Specific to shelter, housing, and relocation, in what ways did the Red Cross use the 6 Core Tasks of Case Management with clients during the Katrina Emergency? In what ways – if any – did they fail to follow those guidelines?

Engagement

Assessment

Planning/goal setting

Intervention

Monitoring and Coordination

Termination

"CRUELTY FREE NEW PRODUCTS FOR LOREAL PARIS"

Who is your target market, give a detailed account of your target market; who are they?

What bases of segmentation are you using and why?

State at least 2 different segmentation criteria that you prefer to use.

Refer to the segmentation strategies that we discussed in class. Don’t forget to explain your reasons for why you choose these segmentation strategies (8 pts)

Historical/Situational Summary (500 – 800 words) – Present the context for your ethical problem. Outline the important historical events, attitudes, and policies that led up to your ethical problem. After reading this section we should be able to appreciate what the ethical problem is and what led to its occurrence. Write about the the boys soccer team from Thailand that got stuck in a cave that happened over the summer of 2018.

1. As I threatened in class, this question is about Jerome Powell’s appearance before Congress on Tuesday. He has indicated that he will continue to raise rates in the same gradual pattern set by Janet Yellen. He has indicated that he will likely raise rates three times this year.   Suppose he decides to raise interest rates at the end of March.
   1. What is happening in the market for money when the Fed pursues the monetary policy above? Use the simple model of the supply and demand for money to show what is happening. Remember:
      1. Clearly state the policy change.
      2. Clearly draw and label a graph that shows the change.
      3. Clearly state what happens to the equilibrium interest rate and the quantity of money.

2. What happens in the market for money after the Fed changes interest rates?
   1. Clearly state what is happening in the economy after the Fed pursues the policy in question 1a and why that affects the market for money.
   2. Clearly draw and label a graph that shows the change.
   3. Clearly state what happens to the equilibrium interest rate and the quantity of money.

3. How does this change (in question 1b) play out over time? Does it happen immediately or over time? What does this mean for the policy change the Fed is trying to pursue in question 1a? Does the policy have an effect in the short run? How about in the long run?

4. Now turn to bond markets and explain how the CBF’s policy change will affect the equilibrium price and quantity of bonds.
   1. Clearly state WHY the Fed’s policy will have an effect on bond markets.
   2. Clearly draw and label graphs that shows this change.
   3. Clearly state what happens to the equilibrium price and interest rate in bond markets.

5. How does this change (in question 1d) play out over time? Does it happen immediately or over time? What does this mean for the policy change the Fed is trying to pursue in question 1d? Does the policy have an effect in the short run? How about in the long run?