Assess the key ratios for profitability, liquidity, and solvency used by financial analysts to evaluate the financial performance of Target. How do you indicate one (1) ratio from each of the three (3) categories (profitability, liquidity, and solvency) that you believe to be most indicative of future performance. How do I use actual ratios for Target?

A pure gold ring and pure silver ring have a total mass of 15.4 g . The two rings are heated to 68.0 ∘C and dropped into a 13.0 mL of water at 21.5 ∘C. When equilibrium is reached, the temperature of the water is 23.7 ∘C.

Part A

What is the mass of gold ring? (Assume a density of 0.998 g/mL for water.)

Express your answer to two significant figures and include the appropriate units.

Part B

What is the mass of silver ring? (Assume a density of 0.998 g/mL for water.)

Express your answer to two significant figures and include the appropriate units.

An electronics company estimated the investment cost for equipment for producing replacement CCTV will be $800,000. The operating and maintenance cost is expected to be $500,000 per year with an annual revenues estimated at $650,000. Considering MARR of 15% per year, find: The simple payback period=??years The discounted payback period=.??years

Cardinal Company is considering a five-year project that would require a $2,945,000 investment in equipment with a useful life of five years and no salvage value. The company’s discount rate is 18%. The project would provide net operating income in each of five years as follows:

___________________________________________

6. What is the project’s internal rate of return? (Round your answer to nearest whole percent.)

7. What is the project’s payback period? (Round your answer to 2 decimal places.)

8. What is the project’s simple rate of return for each of the five years? (Round your answer to 2 decimal places.)

13. Assume a postaudit showed that all estimates (including total sales) were exactly correct except for the variable expense ratio, which actually turned out to be 45%. What was the project’s actual net present value? (Negative amount should be indicated by a minus sign. Round discount factor(s) to 3 decimal places, intermediate calculations and final answer to the nearest whole dollar amount.)

Create a program in C that performs the following tasks:

• Define a macro arraySize of size n
• Create two arrays of size n.
• Pass these arrays to a function fillArrays that randomizes enough integers between 1-100 (inclusive) to fill both arrays.
• Print both of these arrays.
• Pass the filled arrays to a second function mergeArrays that creates a third array of size 2n.
• Still in mergeArrays, store the values from the original two arrays into your new array in reverse.
• Print out your sorted array.

Top fuel dragsters and funny cars burn nitromethane as fuel according to the following balanced combustion equation:
2CH3NO2(l)+3/2O2(g)→2CO2(g)+3H2O(l)+N2(g)2CH3NO2(l)+3/2O2(g)→2CO2(g)+3H2O(l)+N2(g)
The standard enthalpy of combustion for nitromethane is −709.2kJmol−1−709.2kJmol−1.

Calculate the standard enthalpy of formation ΔH∘fΔHf∘  for nitromethane.

ΔH∘fΔHf∘ ( kJmol−1kJmol−1 )  
CO2(g)CO2(g) -393.5
H2O(l)H2O(l) -285.8

Express your answer using one decimal place.

Thirty-two small communities in Connecticut (population near 10,000 each) gave an average of x = 138.5 reported cases of larceny per year. Assume that σ is known to be 42.5 cases per year.

(a) Find a 90% confidence interval for the population mean annual number of reported larceny cases in such communities. What is the margin of error? (Round your answers to one decimal place.)

(b) Find a 95% confidence interval for the population mean annual number of reported larceny cases in such communities. What is the margin of error? (Round your answers to one decimal place.)

(c) Find a 99% confidence interval for the population mean annual number of reported larceny cases in such communities. What is the margin of error? (Round your answers to one decimal place.)

(d) Compare the margins of error for parts (a) through (c). As the confidence levels increase, do the margins of error increase?

As the confidence level increases, the margin of error increases.As the confidence level increases, the margin of error decreases.    As the confidence level increases, the margin of error remains the same.

(e) Compare the lengths of the confidence intervals for parts (a) through (c). As the confidence levels increase, do the confidence intervals increase in length?

As the confidence level increases, the confidence interval decreases in length.As the confidence level increases, the confidence interval remains the same length.    As the confidence level increases, the confidence interval increases in length.

Question 3 A study of workers earning minimum wage were grouped into various categories, which can be interpreted as events when a worker is selected at random. Considering the following events: E: worker is under 20 years of age F: worker is white G: worker is female Describe the following events in words • E’ • F ꓵ G’ • E ꓴ G Question 4 if a single card is drawn from an ordinary deck of cards, find the probability it will be a red or a face card. (Face cards are Jack, Queen, and King) Question 5 Supposed two fair die are rolled. Find the probability the first die shows a two or the sum of the result is six or seven. Question 6 If two fair die are rolled find the probability that the sum of the numbers rolled is greater than three. (Be careful of the phrase greater than). please show work or give explnation so i can try and figure out how to do the problems

Create an abstract class Employee. Your Employee class should include the following attributes:

First name (string)

Last name (string)

Employee id (string)

Employee home street address (string)

Employee home city (string)

Employee home state (string)

Write a constructor to initialize the above Employee attributes. Create an abstract method called earnings. Create another class HourlyEmployee that inherits from the abstract Employee class. HourEmployee must use the inherited parent class variables and add in attributes HourlyRate and HoursWorked. Your HourEmployee class should contain a constructor that calls the constructor from the Employee class to initialize the common instance variables but also initializes the HourlyRate and HoursWorked. Implement the Employee abstract earnings method in HourlyEmployee to calculate the earnings for a week. Note that earnings is hourly rate * hours worked.

Create a test class that prompts the user for the information for two hourly employees, creates the 2 two hourly employees objects, calls the earnings method then displays the attributes and earnings for each of the two hourly.

SUBMIT YOUR JAVA CODE AND PSUEDOCODE

a. Suppose that government would like to maximize tax revenue. Explain why it may not be a good idea for the government to lower tax rates for the goods that have very low price elasticities of demand (less than one).

b. Suppose that the government wants to maximize tax revenue. Explain why it may be not a good idea for the government to raise tax rates for a good with a price elasticity of demand more than one.

c. Use a demand/supply diagram to discuss why producers for luxury goods may benefit from a technological improvement in producing the goods.

8.14 LAB: Warm up: Contacts (C Programming Only)

You will be building a linked list. Make sure to keep track of both the head and tail nodes.

(1) Create three files to submit.

• ContactNode.h - Struct definition, including the data members and related function declarations
• ContactNode.c - Related function definitions
• main.c - main() function

(2) Build the ContactNode struct per the following specifications:

• Data members
• char contactName[50]
• char contactPhoneNum[50]
• struct ContactNode* nextNodePtr
• Related functions
• CreateContactNode() (2 pt)
• InsertContactAfter() (2 pts)
  • Insert a new node after node
• GetNextContact() (1 pt)
  • Return location pointed by nextNodePtr
• PrintContactNode()

Ex. of PrintContactNode() output:

Name: Roxanne Hughes
Phone number: 443-555-2864

(3) In main(), prompt the user for three contacts and output the user's input. Create three ContactNodes and use the nodes to build a linked list. (2 pts)

Ex:

Person 1
Enter name:
Roxanne Hughes
Enter phone number:
443-555-2864
You entered: Roxanne Hughes, 443-555-2864

Person 2
Enter name:
Juan Alberto Jr.
Enter phone number:
410-555-9385
You entered: Juan Alberto Jr., 410-555-9385

Person 3
Enter name:
Rachel Phillips
Enter phone number:
310-555-6610
You entered: Rachel Phillips, 310-555-6610

(4) Output the linked list. (2 pts)

Ex:

CONTACT LIST
Name: Roxanne Hughes
Phone number: 443-555-2864

Name: Juan Alberto Jr.
Phone number: 410-555-9385

Name: Rachel Phillips
Phone number: 310-555-6610

Ann O'Rexia suffers from anorexia nervosa. In addition to a low body weight, decreased muscle mass, glycogen, and fat stores, she has iron deficiency anemia. She constantly feels weak and tired. When she walks, she feels pain in her calf muscles. On this visit to her nutritionist, they discuss the vitamin content of her diet and its role in energy metabolism.  She is deficient in thiamine, riboflavin, biotin and niacin (the vitamin precursor of NAD+). In the context of the metabolic pathways discussed in Chapter 14, specifically how would these affect carbohydrate metabolism.

Chapter 20, programming challenge 2: Linked List Sorting and Reversing

Modify the LinkedList1 class presented in this chapter by adding sort() and reverse() methods. The reverse method reverses the order of the elements in the list, and the sort method rearranges the elements in the list so they are sorted in alphabetical order. Do not use recursion to implement either of these operations. Extend the graphical interface in the LinkedListDemo class to support sort and reverse commands, and use it to test the new methods.

This must be done in java (netbeans)