Does it still make sense to you to start counting people as either in or out...

Does it still make sense to you to start counting people as either in or out of the labor force at 16 years old, or do you think this age is unrealistic in our modern society?

In: Economics

You are handed a rod that is three times as dense on one end as it...

You are handed a rod that is three times as dense on one end as it is on the other end. Find the moment of inertia when the axis of rotation is about the heavy end, and find the moment of inertia when the axis of rotation is about the light end.

In: Physics

A 1025 car and a 2150 pickup truck approach a curve on the expressway that has...

A 1025 car and a 2150 pickup truck approach a curve on the expressway that has a radius of 246 m. At what angle should the highway engineer bank this curve so that vehicles traveling at 71.9 mph can safely round it regardless of the condition of their tires? Should the heavy truck go slower than the lighter car? As the car rounds the curve at 71.9 mph, find the normal force on the car due to the highway surface. As the truck rounds the curve at 71.9 mph, find the normal force on the truck due to the highway surface.

In: Physics

Physical chemistry . The osmotic of an aqueous solution at 351 K is 94 kPa and...

Physical chemistry

. The osmotic of an aqueous solution at 351 K is 94 kPa and a density of 1,152 g/mL. Calculate the freezing point (in C) of the solution. The Kf for water is 1.86oC/m.

In: Chemistry

True or False. Explain Briefly. (9). If L1 and L2 are not in D, then L1...

True or False. Explain Briefly.

(9). If L1 and L2 are not in D, then L1 - L2 cannot be regular.

(10). If L1 and L2 are not in D, then L1 union L2 cannot be in D.

(11). Every infinite language has a subset that is not in D.

(12). If not H were in D then every SD language would be in D.

In: Computer Science

Write a case study involving a bacterial infection of the circulatory and lymphatic system. Identify the...

Write a case study involving a bacterial infection of the circulatory and lymphatic system. Identify the causative organism, name of disease, and put any relevant symptoms in ALL CAPS.

In: Biology

Step 1: Perform research to find at least two articles on the following topic: “The effects...

Step 1:

Perform research to find at least two articles on the following topic: “The effects of climate change on polar bear populations”. You must find one article based on primary research and one based on secondary research. After reviewing the articles, recreate and complete the table below which you will submit for feedback.

Article 1 Article 2
Source
Purpose of the periodical
(news website, newspaper, journal)
Type of source: primary or secondary?
Type of article: scholarly or non-scholarly
Type of language used in article (describe)
Intended audience - who is the article written for?
Main point or main message of the article
How does the title catch attention?
Does it accurately depict the main message?
List any opinions stated in the article.
(Who’s opinion are they?)
How many authors?
How many people interviewed in the article
(not applicable if this is original research)
How many sources listed in the bibliography or sources list?

Step 2:

Write a 1-paragraph summary of the comparison. Which one is the primary source? How are primary and secondary sources different from each other? Similar to each other? How can you tell which is which? You will submit this paragraph for feedback.

In: Biology

How did Franklin Roosevelt seek to pull the U.S. out of the Great Depression? To what...

How did Franklin Roosevelt seek to pull the U.S. out of the Great Depression? To what extent did his policies work?

In: Economics

How did Hubble show the nebulae are separate island universes? Which types of galaxies have the...

  1. How did Hubble show the nebulae are separate island universes?
  2. Which types of galaxies have the large amount of star formation, spirals or ellipticals? Why is this the case?
  3. What is the evidence for black holes in the centers of galaxies?
  4. If H=70km/s/Mpc and a galaxy is receding at 10000 km/s, how far away is it? Show your work.
  5. Why do we see only bright spirals and ellipticals in distant clusters of galaxies? Is this really all the galaxies in these clusters?

In: Physics

Question 1) Identify the type of bad smells and refactor the given code. 1. Code 1:...

Question 1) Identify the type of bad smells and refactor the given code.

1. Code 1:

public double sumSquaresArea ( L1, L2 )

{

area1 = smallSquareArea(L1);

area2 = bigSquareArea(L2);

return area1+area2

}

public double smallSquareArea ( L1)

{

area = L1 * L1;

return area;

}

public double bigSquareArea ( L2 )

{

area = L2 * L2;

return area;

}

2. Code 2:

class Student

{

private string name;

public void getStudentMarks ( );

}

class Course_Marks

{

private int course_id;

private string semester;

public void getStudentMarks ( );

}

3. Code 3:

public void accountInfo(string account_title, string account_number, string account_type)

{

// Generate Monthly Statement

if(account_type == “Current”)

{

// do something

}

else if (account_type == “Saving”)

{

// do something

}

else

{

//do something

}

  

//Account information

System.out.println(“***** Account Information *****”);

System.out.println(“Account_Title : ” , account_title);

System.out.println(“Account Number : ” , account_number);

System.out.println(“Account_Type : ” , account_type);

System.out.println(“Monthly Statement : ”, monthly_statement );

}

In: Computer Science

Reply to this comment ROA (Return on assets) is a rate that measures the net income...

Reply to this comment

ROA (Return on assets) is a rate that measures the net income compared to the total assets. In other words, it shows how much the company is generating for each dollar invested. It is helpful to compare the results of the companies in the market. A company can be very lucrative, but not efficient. It can demand too much investment to obtain that profit.

The ROE (Return on equity) is very similar to ROA, but it includes the debt of the company. It is calculated by dividing the Net Income by the Stakeholder's equity. Since the stakeholder's equity is the total assets minus the debt of the company, this index shows the return compared to the own capital of the company

In: Finance

a. Josiah Bartlett collects 2 goods, carving knives (C) and antique books (B). His utility function...

a. Josiah Bartlett collects 2 goods, carving knives (C) and antique books (B). His utility function is U(C, B) = 2C + B (they are perfect substitutes). Find Josiah’s demand curve for carving knives if he has $100 to spend and the price of antique books is $10.

b. Josiah's assistant Charlie collects the same two goods but has a different utility function: U(C, B) = min{2C, B} (they are perfect complements). Find Charlie’s demand curve for carving knives if he has $100 to spend and the price of antique books is $10.

In: Economics

Describe the characteristics of both the "classic" and the "microbial loop" portions of the food chain.

Describe the characteristics of both the "classic" and the "microbial loop" portions of the food chain.

In: Biology

150 words A healthy diet, are low carbohydrate diets good or bad for your health?

150 words

A healthy diet, are low carbohydrate diets good or bad for your health?

In: Biology

This should be written in C++. Create a class with the name "Student". private data members...

This should be written in C++.

Create a class with the name "Student".

private data members of the Student class should include:

int - rollno (roll number or id number of student)

string - name (name of student)

int - alg, datastruct, architect, proglang (hold scores out of 100 for these 4 classes)

float - per (average score of 4 classes above)

char - grade (letter grade based on per.. example 90 is an A)

public member functions of the Student class should include:

getdata() (function to accept data from user

showdata() (function to show data on screen

Create a constructor that initializes all int to 0, float to 0.0, char to ' ', name = "NoName".

Prompt the user for a valid class size.

Prompt the user for student data.

Store students in a vector.

Display student data including students average score and letter grade.

The following is an example:

Enter size of class: 0
Invalid class size

Enter size of class: 1

Enter the roll number of student: 45
Enter The Name of student: Trish Duce
Enter the grade in Algorithms out of 100: 88
Enter the grade in Data Structures out of 100: 94
Enter the grade in Architecture out of 100: 98
Enter the grade in Programming Languages out of 100: 92

Roll number of student: 45
Name of student: Trish Duce
Grade in Algorithms: 88
Grade in Data Structures: 94
Grade in Architecture: 98
Grade in Programming Languages: 92
Percentage of student is: 93
Grade of student is: A

In: Computer Science