1. A pension plan is obligated to make disbursements of $1 million, $2 million, and $1 million at the end of each of the next three years, respectively. Find the duration of the plan obligations if the interest rate is 10% annually. If the level of interest rates goes down by 50 basis points (one basis point is 0.01%), how much do you expect the pension plan obligation to go up (in percentage terms)?

y'(1+x^2)=(1/1-x)-3xy find the general solution.

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2. ASN-0819-NS-AM COMMUNITY (8/3/20-8/21/20) ELP
3. Topic 2
4. Case Scenario #6

Case Scenario #6

A 59-year-old woman went to see her doctor, as she had been unwell for the past 3 days. She initially noticed a nonproductive cough, and then she became abruptly worse with a marked fever, headache, and shivering. Since then she had developed muscle aches all over her body, especially in the legs, and her eyes had become watery and painful to move. She was a nonsmoker, previously fit and well, and on no regular medication. On examination, she was febrile (38.2∞C), and had difficulty in breathing through her nose, but there were no other abnormal physical signs. A throat swab was taken, broken off into viral transport medium, and sent to the laboratory. Immunofluorescent staining with a monoclonal antibody against influenza A virus was positive, confirming a diagnosis of acute influenza virus infection.

1.In which order will the nurse arrange the items for the infection chain beginning with the first step?

1. A mode of transmission

2. An infectious agent or pathogen

3. A susceptible host

4. A reservoir or source for pathogen growth

5. A portal of entry to a host

6. A portal of exit from the reservoir

2. Which actions will the nurse take to prevent the spreading of this disease?

1.14 Let Xn be a Markov chain on state space {1,2,3,4,5} with transition matrix

P=

(a) Is this chain irreducible? Is it aperiodic?

(b) Find the stationary probability vector.

Python pls

1. The function only allow having one return statement. Any other statements are not allowed. You only have to have exactly one return statement.

For example

the answer should be

def hello(thatman):

return thatman * thatman

1. Create a function search_wholo function. This function returns a list of 2 tuples, which people and their excitement skills, and sorted by decreasing excitement level(highest excitement skill first). If two people have the same excitement level, they should appear alphabetically. The list includes people who have the same hobby as an argument, and greater than or equal to the excitement level(which argument also).

For example

database = {'Dio': {'Lottery': 2, 'Chess': 4, 'Game': 3},'Baily': {'Game': 2, 'Tube': 1, 'Chess': 3}, 'Chico': {'Punch': 2, 'Chess': 5}, 'Aaron': {'Chess': 4, 'Tube': 2, 'Baseball': 1}}

def search_wholo(database, hobby:str, num: int):

# ONLY ONE STATEMENT ALLOWED (RETURN STATEMENT)

search_wholo(database, 'Chess',4) -> [('Chico', 5),('Aaron', 4), ('Dio',4)]

search_wholo(database, 'Game',0) -> [('Dio', 3), ('Baily', 2)]

search_wholo(database, 'Tube',3) -> [] #because all people's excitement skill for tube is lower than 3

search_wholo(database, 'Gardening',3) -> [] #because there is no "gardening" hobby in the dictionary

1. Consider the group Zp for a prime p with multiplication multiplication mod p). Show that (p − 1)2 = 1 (mod p)

2. Is the above true for any number (not necessarily prime)?

3. Show that the equation a 2 − 1 = 0, has only two solutions mod p.

4. Consider (p − 1)!. Show that (p − 1)! = −1 (mod p) Remark: Think about what are the values of inverses of 1, 2, . . . , p − 2.

Set up an integral for the following scenarios:

Set up the integral in simplified form, do not integrate

a) Arc length of y = ln x , 2 ≤ x ≤ 4 .

b) The surface area generated by rotating y = sin x with respect to the x-axis, 0 ≤ x ≤ π .

c) The arc length of y = x 2 + 4 , 1≤ x ≤ 3 .

d) The surface area generated by revolving y = ln(cos x) about the xaxis, € 1≤ x ≤ π 4 .

You've recorded the following prices and dividend payments for a stock:

What was the dollar-weighted (money-weighted) rate of return?

Given the following discrete system, find the following

a. E(X)

round to one decimal

b. The Variance

round to two decimals

c. Standard deviation

round to two decimals

d. find P(x ? 5)

round to one decimal using leading zeros

e. find P (x > 4)

round to one decimal using leading zeros

Google has paid $2 in dividends one year ago and this year has just paid $4 yesterday. In the next three years the dividends are expected to be $1, $5, and $4 at the end of year three. From there on, the dividend will grow with a yearly growth rate g. What is this implied growth rate that shareholders expect if the stock price today is $40? (The required rate of return for this stock is 10%.)

Select one:

a. 4%

b. 3%

c. 2%

d. 1%

e. 5%