Self-presentation has to do with the way we package ourselves for others to see. This topic is especially relevant now with the popularity of social media. There are two types of self-presentation: strategic and verification. Which form of presentation is predominant in social media? Explain and support with examples. Discuss some of the positive and negative aspects associated with social media.​

Logan B. Taylor is a widower whose wife, Sara, died on June 6, 2016. He lives at 4680 Dogwood Lane, Springfield, MO 65801. He is employed as a paralegal by a local law firm. During 2018, he had the following receipts:

Logan inherited securities worth $60,000 from his uncle, Daniel, who died in 2018. Logan also was the designated beneficiary of an insurance policy on Daniel's life with a maturity value of $200,000. The lot in St. Louis was purchased on May 2, 2013, for $85,000 and held as an investment. Because the neighborhood has deteriorated, Logan decided to cut his losses and sold the lot on January 5, 2018, for $80,000. The estate sale consisted largely of items belonging to Sara and Daniel (e.g., camper, boat, furniture, and fishing and hunting equipment). Logan estimates that the property sold originally cost at least twice the $9,000 he received and has declined or stayed the same in value since Sara and Daniel died.

Logan's expenditures for 2018 include the following:

Logan and his dependents are covered by his employer's health insurance policy for all of 2018. However, he is subject to a deductible, and dental care is not included. The $10,500 dental charge was for Helen's implants. Helen is Logan's widowed mother, who lives with him (see below). Logan normally pledges $2,400 ($200 per month) each year to his church. On December 5, 2018, upon the advice of his pastor, he prepaid his pledge for 2019.

Logan's household, all of whom he supports, includes the following:

Helen receives a modest Social Security benefit. Asher, a son, is a full-time student in dental school and earns $4,500 as a part-time dental assistant. Mia, a daughter, does not work and is engaged to be married.

Federal income tax of $4,500 was withheld from his wages.

Complete Form 1040 below for Logan Taylor.

I need help with 11a where it says "Tax (see inst)," 11, 13-15, and 22.

A ladder of length 2L and mass M is positioned on level ground leaning against a wall such

that the angle between the ladder and the horizontal is α. The coefficient of static friction

between the ladder and the wall and between the ladder and the ground is μstatic = 0.65. The

centre of mass of the ladder is halfway along it.

(b) Draw a diagram indicating all the forces acting on the ladder, and state what each force

represents. Also show the direction of the x- and y-axes you will use. (Hint: there are 2

forces acting at the top of the ladder, 2 forces acting on the bottom of the ladder and 1 force

acting at its centre.)

(c) For the ladder to be in mechanical equilibrium:

(i) Write down equations for the total x- and y-components of the 5 forces acting on the

ladder.

(ii) Consider torques about the centre of the ladder. In which direction (into or out of the

page) does the torque due to each of the 5 forces force act?

(iii) Write down an equation for the sum of the torques about the centre of mass of the

ladder.

(iv) Use your equation for the torques to derive an expression for tan α in terms of the

magnitudes of the forces acting.

(d)(i) If the ladder is just on the point of slipping at both the upper and lower ends, what

can you say about the pair of forces acting at each of the top and bottom of the ladder?

(ii) Hence use this information, with the information from (c)(i) and the expression you have

derived in (c)(iv) to calculate the minimum angle that the ladder can form with the ground

in order for it not to slip. (Hint : In the expression for tan α, you will need to write each of

the forces in terms of one of the normal reaction forces, which then cancel out, leaving an

expression for tan α in terms of μstatic only.)

A student mixed 5.00 mL of 0.0120 M Pb(NO3)2 with 5.00 mL of 0.0300 M KI and observed a yellow precipitate.

a. What is the molecular formula of the precipitate? PbI2

b. How many moles of Pb2+ are present initially? ___

c. How many moles of I- are present initially? ___ The concentration of I- at equilibrium is experimentally determined to be 8.0*10^-3 M.

d. How many moles of I- are present in the solution (10mL)? ___

e. How many moles of I- precipitated? ___

f. How many moles of Pb2+ remain in solution? ___

g. What is the concentration of Pb2+ in the equilibrium solution? ____ M (Equilibrium solution is still 10mL)

h. Determine Ksp of PbI2 from this data. ____

Please answer and provide explanation on how to solve these problems. Thank you!

1) A block of mass 5.67 kg rests on a horizontal table. The block is pushed with a force of 70.2N that makes an angles of 25.0 degrees with the horizontal. The coefficient of kinetic friction between the block and surface of the table is 0.256. What is the acceleration of the block? What is its speed after traveling 2.30m?

2) The volume and the pressure of the Argon gas of 2.00 mol are 2.000L and 10.0atm respectively. The molar mass of Argon is 40.00 g/mol. Wha id the vrms speed of argon atom?

Compare this with vrms speed of hydrogen under the same conditions! Molar mass of hydrogen is 2,00g/mol.

1 atm = 10^5 Pa; 1L = 10^-3 m^3. R = 8.314 J/mol.k

3)A 250.0 g of copper calorimeter contain 500.0g of water at 20.0C. A block of mass 100.0g at 25.00C of water at 85.00C are added to the calorimeter. When thermal equilibrium is reached the final temperature of the system is 50.00C. What is the specific heat of the block?

Specific heat: Copper = 387J/kg.C; Water = 4186J/Kg.C

4) A container is filled up to the rim with 1.5L of mercury at 20C. he container is heated to 70C, 8ml of mercury spills out. Calculate the linear expansion coefficient of the container. The volume expansion of mercury is 1.8x10^-4/C. 1L = 10^-3 m^3, 1ml = 10^-3 L

if the nested solenoids were used as a step up transformer which coil would you connect the time varying current to? what is your predicted value of the ratio of the voltages?

if the nested solenoids were used as a step down transformer which coil would you connect the time varying current to? what is your predicted value of the ratio of the voltages?

In a development organization that has the quality records of the software projects it has developed over the past 20 years, what is/are methods that should be considered first to estimate activity effort and duration. Explain why the methods(s) should be considered first.

topic: deciding when to die , active euthanasia and physician assisted suicide. why did this topic capture your attention and how will it inform your life moving forward if at all?.

Assignment 3.1 - Is Your Organization Structure Strategic?

Analyze your current work environment (Walgreens) through the structural frame. Describe the structure of Walgreen's organization. Based on your experience and knowledge, was the structure of Walgreen's a strategic one or has it evolved as it has grown over time? Do you think that Walgreen's could benefit from reorganizing? What recommendations would you make, and why?

Discuss the phrase “let the buyer beware” and its relationship to an ethical marketing perspective.

in 300 words

4. Construct regular expressions for the following languages over the alphabet {a, b}: a. Strings that do not begin with an “a”.

b. Strings that contain both aa and bb as substrings.

5. Let ? = {? ?? ?? ? | ? > ? + ?}. a. List all strings of length 7. (use power notation: i.e. aabbbbaaaaaaaa is a2b 4a 8 )

b. Use the Pumping Lemma for Regular Languages to prove that L is not regular.

Two loudspeakers emit sound waves along the x-axis. A listener in front of both speakers hears a maximum sound intensity when speaker 2 is at the origin and speaker 1 is at x = 0.450 m . If speaker 1 is slowly moved forward, the sound intensity decreases and then increases, reaching another maximum when speaker 1 is at x = 0.850 m.

A.What is the frequency of the sound? Assume v_sound =340m/s.

B. What is the phase difference between the speakers?

a. On January ​1, 2018​, NRRC issued no par common stock for $ 425 comma 000. b. Early in January​, NRRC made the following cash​ payments: 1. For store​ fixtures, $ 45 comma 000 2. For merchandise​ inventory, $ 290 comma 000 3. For rent expense on a store​ building, $ 12 comma 000 c. Later in the​ year, NRRC purchased merchandise inventory on account for $ 245 comma 000. Before​ year-end, NRRC paid $ 155 comma 000 of this accounts payable. d. During 2018​, NRRC sold 2 comma 200 units of merchandise inventory for $ 225 each. Before​ year-end, the company collected 80​% of this amount. Cost of goods sold for the year was $ 310 comma 000​, and ending merchandise inventory totaled $ 225 comma 000. e. The store employs three people. The combined annual payroll is $ 86 comma 000​, of which NRRC still owes $ 4 comma 000 at​ year-end. f. At the end of the​ year, NRRC paid income tax of $ 19 comma 000. There are no income taxes payable. g. Late in 2018​, NRRC paid cash dividends of $ 36 comma 000. h. For store​ fixtures, NRRC uses the​ straight-line depreciation​ method, over five​ years, with zero residual value.

Rock, Paper, Scissors is a two-player game in which each player chooses one of three items. If both players choose the same item, the game is tied. Otherwise, the rules that determine the winner are: (a) Rock always beats Scissors (Rock crushes Scissors) (b) Scissors always beats Paper (Scissors cut Paper) (c) Paper always beats Rock (Paper covers Rock) Implement function rps() that takes the choice ('R', 'P', or 'S') of player 1 and the choice of player 2, and returns −1 if player 1 wins, 1 if player 2 wins, or 0 if there is a tie. 1

>>> rps('R', 'P') 1

>>> rps('R', 'S') -1

>>> rps('S', 'S') 0

What is the meaning of knocking