1) What is the important legal contribution of each court decisions (see below, see 2)? What impact did these court decisions have on society and life/business in the United States?  

2) Which did you find the most interesting?

1824 Gibbons v. Ogden

1942 Wickard v. Filburn

1964 Katzenbach v. McClung

2000 United States v. Morrison

2012 National Federation of Independent Business v. Sebelius

1. Which of the following are considered forms of electronic commerce?

1. Electronic data interchange
2. ASC X12
3. UN/EDIFACT
4. Electronic funds transfer
5. Web-based commerce

1. I, II, III and V only
2. II, III and V only
3. I, IV and V only
4. I, II, III, IV and V

1.Consider a satellite of the earth in a circular orbit of radius R. Let M and m be the mass of the earth and that of the satellite, respectively. Show that the centripetal acceleration of the satellite is a_R = -(v^2/R)*(r/r) where v = |v| is the magnitude of the velocity V and r/r is a unit vector in the radial direction.

2.Using Newton's second low of motion and the law of universal gravitation, determine the speed v=|V| and the angular speed w for the circular orbit.

3.For two satellites in two different circular orbits with radii R1 and R2, respectively, prove kepler's second and third laws for this special case.

9.2.6 Exercise. Let R = Z and let I be the ideal 12Z of R.

1. (i) List explicitly all the ideals A of R with I ⊆ A.
2. (ii) Write out all the elements of R/I (these are cosets).
3. (iii) List explicitly the set of all ideals B of R/I (these are sets of cosets).
4. (iv) Let π: R → R/I be the natural projection. For each ideal A of R such that I ⊆ A, write out π(A) explicitly (this is a set of cosets). Confirm by direct calculation what the Third Isomorphism Theorem says: that the function A ?→ π(A) is a bijection from the set of such A that you found in step (i) and the set of ideals of R/I that you found in step (iii).
5. (v) For each ideal A of R with I ⊆ A, write out all the elements of the following three quotient groups (under addition): R/A, A/I, and (R/I)/(A/I) (the last consists of cosets of cosets!). Then confirm by direct calculation what the Third Isomorphism Theorem says: that the rule f : R/A → (R/I)/(A/I) with f(gA) = (gI)(A/I) makes a well defined function that is an isomorphism of rings.

A.briefly describe the concept of confidentiality. Assume that you are on your work placement and experience something that you want to tell your friends and family. Telling your friends and family means that you would need to talk about a client’s situation and potential give identifying information about them.

B .Should you share your experiences?v) You are completing your assessments for this course and need to document your experiences with three older people. Two of your clients are more than happy for you to write about them. The third client is concerned about their privacy and how the information is going to be used.List five things you could tell your client to reassure them their privacy will be maintained.

C.Identify the legislation you must adhere to in relation to privacy and confidentiality. Provide a brief description of its requirements.
D.Briefly describe the concept of disclosure. In your answer, list two situations where you would need to disclose/report information a client tells you? List three examples of when workers may be required to disclose information.

9.) Explain how the fatality rate is different across different age groups with COVID-19 (1 point).

10.) Explain why you think that there is a difference in these different age groups.

11.) List the symptoms of a mild case of COVID-19.

12.) List the symptoms of a severe case of COVID-19.

13.) What does the acronym A.R.D.S. stand for?

14.) Describe how A.R.D.S. develops in people with severe cases of COVID-19.

15.) Define R₀ as it pertains to a virus’s spread?

16.) How does the R₀ of COVID-19 compare with the R₀ of the seasonal flu and what does that indicate about how easily both of these viruses spread when comparing them to each other?          

17.) Describe the preventive measures that are currently being used to prevent the spread of this virus.

18.) What do you think that these measures will do to the spread of COVID-19 compared to if these measures were not put into place (thoroughly explain your answer based on what you learned from this video).

https://www.youtube.com/watch?v=JKpVMivbTfg (

The last group of problems will use daily high temperature data for Santa Fe,
New Mexico during the month of May. For the sake of the assignment, we will
assume that the dataset is normally distributed. The only information you’ll need
are the standard deviation (7.92) and the mean (84.31).
1a. Before we dive into the problems, think a little bit about the normal distribution (and
the normal curve). What are you really finding when you find the probability of a range

of high temperatures?

1b. How does this relate to your ability to find the probability of a single temperature of

90 degrees F?

1c. Draw the normal curve and label the mean, median and mode. Also label where your

z-score would equal 0, +3 and -3.

1d. What is a z-score?

In 2021, the Westgate Construction Company entered into a contract to construct a road for Santa Clara County for $10,000,000. The road was completed in 2023. Information related to the contract is as follows:

Westgate recognizes revenue over time according to percentage of completion.

2-a. In the journal below, complete the necessary journal entries for the year 2021 (credit "Various accounts" for construction costs incurred).
2-b. In the journal below, complete the necessary journal entries for the year 2022 (credit "Various accounts" for construction costs incurred).
2-c. In the journal below, complete the necessary journal entries for the year 2023 (credit "Various accounts" for construction costs incurred).

In 2021, the Westgate Construction Company entered into a contract to construct a road for Santa Clara County for $10,000,000. The road was completed in 2023. Information related to the contract is as follows:

Westgate recognizes revenue over time according to percentage of completion.

Calculate the amount of revenue and gross profit (loss) to be recognized in each of the three years. (Do not round intermediate calculations. Loss amounts should be indicated with a minus sign.)