if a+1/a=3 find the valie of a^2+1/a^2​

Answer:

fewrugbrubpwerivrib

Explanation:

vbhresibvhresiupvkbjriururbvurfiuibvuefsbiuiuvuib

Answer:

n

Explanation:

Answer:

kkkkkkkkikkkkkkkkkkkiikkiiii

Answer:

a. This is an instance of overfitting.

Explanation:

In data modeling and machine learning practice, data modeling begins with model training whereby the training data is used to train and fit a prediction model. When a trained model performs well on training data and has low accuracy on the test data, then we say say the model is overfitting. This means that the model is memorizing rather Than learning and hence, model fits the data too well, hence, making the model unable to perform well on the test or validation set. A model which underfits will fail to perform well on both the training and validation set.

Answer:

The function is as follows:

def  kelvin_to_celsius(value_kelvin):

   value_celsius = 0.0

   value_celsius = value_kelvin - 273.15

   return value_celsius

Explanation:

This defines the function

def  kelvin_to_celsius(value_kelvin):

This initializes value_celsius to 0

   value_celsius = 0.0

This calculates value_celsius

   value_celsius = value_kelvin - 273.15

This returns the calculated value_celsius

   return value_celsius

Answer:

I like the software most because it is completely for the sales department. I am very satisfied with what this software provides since I work as a sales specialist.

Explanation:

As an internal auditor, I first have to check and make sure the business is going through all reports and operations and that SAP Business One has helped me a lot with reporting features. I'm a huge fan of SAP Business One. And how this software is incredibly fully integrated when an accountancy provider creates a new customer name or adds a new item in every module, and the non-duplicate data feature secures the master data from any duplicate item.

Intuitive sales quotation and sales order functions help salespeople to develop deals that they can conclude. The mobile app adds to the software's usefulness fantastically.

In general, the system has a good monetary value. I would recommend it to everyone involved in the decision-making process and it is my favorite.

Answer: Its the one in the middle the really long thingy it looks like a rectangle

Explanation:

ITS IN THE MIDDLE

Available options are:

A. Technical champions

B. Engaged filmmakers

C. Business partners

D. Compliance champions

Answer:

Technical champions

Explanation:

Given that a "Technical Champion" is someone whose responsibility is to introduce and perform the role of enabling the use of technology, development of skills across the organization, and strengthen communication between Information Technology and the staff or employees.

Hence, in this case, considering the job descriptions described in the question above, these individuals would best be described as TECHNICAL CHAMPIONS

Answer:

A is the answer to this question

Answer:

A. allow users to watch popular movies and TV shows

Explanation:

Answer: See explanation

Explanation:

Manuscript signs, refers to the marks or the symbols that are used within a manuscript in order to show the necessary corrections which should be made during the preparation of a document.

Manuscript formatting is vital as it makes the manuscript easier to assess. In a situation whereby manuscripts are poorly formatted, it can be turned down by agents and publishers.

Answer:

-- While mainly a readability feature, we can technically use Enum to do things like spoof a Boolean type in C allowing us some level of functionality.

-- Enums are great for representing states and other common constants like colors.

-- Enums let us specifically value each constant we create.

Explanation:

Enums is a part of a programming language which helps a developer or a programmer to defined a set of the named constants. Using the enums will help in making it easier to document the intent and also to create set of distinct cases.

Option 1 is applicable as in the Boolean there are only TRUE and FALSE values. By using enum one can add more state like that of being difficult or normal or easy.

Option 4 is applicable because enums are used to represent various states and also other constants.

Option 5 is also applicable they allow the developer to create each value constant.

Answer:

#include <iostream>

#include <string>

#include <regex>

using namespace std;

int main()

{

   cout << "Enter a 5-digit number: ";

   string number;

   cin >> number;

   bool valid = regex_search(number, regex("^\\d{4}[02468]$"));

   if (valid) {

       valid = stoi(number.substr(0, 1)) + stoi(number.substr(1, 1))  

           < stoi(number.substr(3, 1)) + stoi(number.substr(4, 1));

   }

   cout << number << (valid ? " is valid" : " is invalid");

}

Explanation:

Regular expressions can do all of your checking except for the sum of digits check. The checks are i.m.o. easiest if you don't treat the input as a number, but as a string with digits in it.

The regex means:

^ start of string

\d{4} exactly 4 digits

[02468] one of 0, 2, 4, 6 or 8 (this is what makes it even)

$ end of string

Answer:

" Non-persistent" is the right response.

Explanation:

Answer:

Trends in the workplace are constantly evolving and the latest trends are tough to maintain. Ten years ago, employers did not care about open businesses, advantages like ping pong tables and lunches on Fridays, or standing desks and unbounded time off. As times change, however, companies have to adopt trends to increase productivity and employee involvement in the workplace.

Explanation:

There are several features in the global economy, for example:

It is selfless teamwork. It concentrates on the ultimate objective. Teamwork is based on the idea that the whole exceeds the sum of its components. It's the traditional idea of "one plus one is equal to three." Personalities and the ability to create personal conflicts are different. However, the differences between the members of the team become strengths and goals, if the whole team focuses on doing great work.

TECHNOLOGY: The skills, methods, and processes used to achieve objectives are technology. The technology to use is:

Knowledge of how to do things maybe technology. Embedding machines are examples. This enables others to use the machines without knowing how they function. By taking something, changing it, and producing results, the technological system uses the technology. They are also known as systems of technology.

Developing and using fundamental tools is the simplest form of technology. The discovery of fire and the Revolution made food more readily available. Additional inventions such as the ship and the wheel have helped people and themselves to transport goods. IT, like the printer, the phone, and the internet, has led to Globalization.

Diversity is a range of differences in the human race, ethnicity, sexuality, age, social class, physical capacity or attributes, religious or ethical values systems, nationality, and political faith.

Inclusion is participation and empowerment, which recognize everybody's inherent worth and dignity. An included university supports and promotes the sense of belonging; respects its members' talents, beliefs, backgrounds, and livelihoods. They respect and practice them.

Answer:

The global economy, teamwork, technology, and diversity

Explanation:

Answer:

Explanation:

The following code is written in Java. It creates the method as requested which takes in a parameter of type Scanner and opens the passed file, reads all the elements, and prints the lowest-priced element in the file. A test case was done and the output can be seen in the attached picture below.

import java.io.File;

import java.io.FileNotFoundException;

import java.util.Scanner;

class Brainly{

   public static void main(String[] args) throws FileNotFoundException {

       Scanner console = new Scanner(System.in);

       System.out.print("file location: ");

       String inputLocation = console.next();

       File inputFile = new File(inputLocation);

       Scanner in = new Scanner(inputFile);

       lowestPrice(in);

   }

   public static void lowestPrice(Scanner in) {

       double smallest = in.nextDouble();

       while(in.hasNextDouble()){

           double number = in.nextDouble();

           if (number < smallest) {

               smallest = number;

           }

       }

       System.out.println(smallest);

       in.close();

   }

}

Answer:

All of the mentioned views could be looked as an additional layer in the table which enables us to protect intricate or sensitive data based upon our needs.

Explanation:

View is a virtual table which executed a pre compiled query. It is a table in which selective portion of the data can be seen from one or more tables. Queries are not allowed in indexed views and adding column is not possible. Views can be looked as an additional layer in the virtual table which protects sensitive data.

Answer:

The program in Python is as follows:

n = int(input("n:"))

total = 0

for k in range(1,n+1):

   total+=k**3

print(total)

Explanation:

This gets input for n

n = int(input("n:"))

This initializes total to 0

total = 0

This iterates from 1 to n

for k in range(1,n+1):

This adds up the cube of each digit

   total+=k**3

This prints the calculated total

print(total)

Answer:

d. IPv4 Address 192.168.0.4 is associated with the globe IPv6 address 2001:db8:0:10:0:efe

Explanation:

The adapter setting will be associated with the global IP address. When Ipconfig command is operate the IP address finds the relevant domain and then address will use a different subnet. The network will use both IPv4 and IPv6 subnets in order to execute the command.

In the tunnel adapter settings, when performing the ipconfig command, the given output line depicts: D. IPv4 Address 192.168.0.4 is associated with the global IPv6 address 2001:db8:0:10:0:efe.

A tunnel adapter can be defined as a virtual interface which is designed and developed to encapsulate packets as a form of tunnel or virtual private network (VPN) protocol while sending them over another network interface.

In Computer networking, an output line of "IPv6 Address: 2001:db8:0:10:0:efe:192.168.0.4" in the tunnel adapter settings simply means that an IPv4 Address 192.168.0.4 is associated with the global IPv6 address 2001:db8:0:10:0:efe.

Read more on IP address here: https://brainly.com/question/24812743

Answer:

D

Explanation:

Communication are happen when 2 people are response each other

It is not true that when you are listening to another person speak, you can avoid sending any messages by not speaking and not making eye contact. The correct option is 4.

The process of communicating information, concepts, ideas, or sentiments between two or more people through a variety of means and channels, including verbal and nonverbal communication, is referred to as communication.

It is a myth that you may avoid transmitting any messages when you are listening to someone else speak by remaining silent and avoiding eye contact.

Your body language and nonverbal communication, such as your facial expressions and eye contact, can still convey information to the speaker even if you are not replying verbally or establishing eye contact.

Hence, even if a message is unintended or nonverbal, all types of communication entail sending and receiving messages.

Thus, the correct option is 4.

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Your question seems incomplete, the probable complete question is:

All of the following statements are true EXCEPT one. Which

statement is NOT true?

Select the best option.

Answer:

As compared to new multiplexing techniques, older techniques like FDM frequency-division multiplexing (FDM) may be a technique by which the entire bandwidth available during a communication medium is split into a series of non-overlapping frequency sub-bands, each of which is employed to hold a separate signal.

Explanation:

Especially used for Radio and tv Broadcasting and TDM ( Time-division multiplexing (TDM) may be a method of transmitting and receiving independent signals over a standard signal path by means of synchronized switches at each end of the cable in order that each signal appears on the road only a fraction of your time in an alternating pattern, especially used for telegraphy) are simple; they'll be suffering from noise and their transmission speeds are high. New techniques are far more complex, they will be suffering from more noise and transmission speeds are very high as compared to older techniques.

    //======METHOD DECLARATION=========//          

    //method name: nicknames                                          

    //method return type: void                                            

    //method parameter: an array reference                    

    public static void nicknames(String [] names){      

       //initialize the array with 5 random names              

       names = new String[] {"John", "Doe", "Brian", "Loveth", "Chris"};

       //using an enhanced for loop, print out the elements in the array

       for(String n: names){

           System.out.print(n + " ");

       }

    }

The program is written in Java. It contains comments explaining important parts of the code. Kindly go through these comments.

A few things to note.

i. Since the method does not return any value, its return type is void

ii. The method is made public so that it can be accessible anywhere in and out of the class the uses it.

iii. The method is made static since it will most probably be called in the static main method (at least for testing in this case)

iv. The method receives an array of type String as parameter since the names to be stored are of type String.

v. The format of initializing an array manually should follow as shown on line 7. The new keyword followed by the array type (String), followed by the square brackets ([]) are all important.

vi. An enhanced for loop (lines 9 - 11) is a shorthand way of writing a for loop. The format is as follows;

=> The keyword for

=> followed by an opening parenthesis

=> followed by the type of each of the elements in the array. Type String in this case.

=> followed by a variable name. This holds an element per cycle of the loop.

=> followed by a column

=> followed by the array

=> followed by the closing parenthesis.

=> followed by a pair of curly parentheses serving as a block containing the  code to be executed in every cycle of the loop. In this case, the array elements, each held in turn by variable n, will be printed followed by a space.

A complete code and sample output for testing purposes are shown as follows:

==================================================

public class Tester{

    //The main method

    public static void main(String []args){

       String [] names = new String[5];

       nicknames(names);

    }

  //The nicknames method

    public static void nicknames(String [] names){

       names = new String[] {"John", "Doe", "Brian", "Loveth", "Chris"};

       for(String n: names){

           System.out.print(n + " ");

       }

    }

}

==================================================

John Doe Brian Loveth Chris

NB: To run this program, copy the complete code, paste in an IDE or editor and save as Tester.java

Answer:

Here the code is given as follows,

Explanation:

Code:

import java.util.Scanner;

//created class named largeintegers

class largeintegers{

   //class can hold a long number

   long number;

   //constructor to set number

  largeintegers(long number){

      this.number=number;

  }

  //getNumber method to get number

  long getNumber(){

      return number;

  }

  //below are some basic operations

  long addition(long num1,long num2){

       return num1+num2;

   }

   long subtract(long num1,long num2){

       return num1-num2;

   }

   long multiply(long num1,long num2){

       return num1*num2;

   }

   boolean compare(long num1,long num2)

   {

       return num1>num2;

   }

  public static void main(String[] args) {

      //declared to long numbers

      long number1,number2;

      //scanner class to take user input

      Scanner sc= new Scanner(System.in);

      //taking input numbers

      System.out.println("Enter a Number ");

      number1=sc.nextLong();

      System.out.println("Enter 2nd Number :");

      number2=sc.nextLong();

      //created two objects

      largeintegers object=new largeintegers(number1);

      largeintegers object2=new largeintegers(number2);

      //displaying two numbers

      System.out.println("Entered Numbers ");

      System.out.println(object.getNumber());

      System.out.println(object2.getNumber());

      //calling basic methods using created objects

      System.out.println("Some Operations on Given two Numbers ");

      System.out.println("Addition:"+object.addition(object.getNumber(), object2.getNumber()));

      System.out.println("Subtraction:"+object.subtract(object.getNumber(), object2.getNumber()));

      System.out.println("Multiplication:"+object.multiply(object.getNumber(), object2.getNumber()));

      System.out.println("Comparison:");

      if(object.compare(object.getNumber(), object2.getNumber())==true)

      {

          System.out.println("First Number is Greater than Second Number ");

      }

      else

      {

          System.out.println("Second Number is Greater than First Number ");

      }

      sc.close();

  }

}

Output:-

Answer:

True

Explanation:

Answer:

C. Operating systems

Explanation:

Operating systems are software components, not hardware. (Think about Apple OS or Android, they are softwares that are ON the hardware, which is the physical device.)

Answer:

An extract from the answer is as follows:

for i in salary:

 total_salary+=float(i)

 count+=1  

return round(total_salary/count,2)

def getMonth(date):

ddate = []

for i in date:

 ddate.append(i.split('/')[0])

mode = int(max(set(ddate), key=ddate.count))

return mode  

def highestHireMonth(filename):

month = []

See explanation for further details

Explanation:

Given

Attachment 1 completes the question

The complete answer could not be submitted. So, I've added it as an attachment.

See attachment 2 for program source file which includes the main method.

Comments are used to explain difficult lines

Answer:

1. Open the Form

2. Arrange tabs

3. Layout view

4. Reoder and arrange the Layout as desired

5. Press Ctrl + A

6. Choose the remove Layout button

7. Click Save

I am not sure

The complete steps for rearranging the layout of a form are in the order:

A form layout is the arrangement of all elements, components, and attributes of your form and the placement of the form on a specific page.

When rearranging the layout of the form, the steps to take are as follows:

Learn more about form layout arrangement here:

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Answer and Explanation:

C is a low level language and does not have classes. The language isn't based on object oriented programming(OOP) but is actually a foundation for higher level languages that adopt OOP like c++. Using c++ programming language we can implement the class, flower, with its three variables/properties and functions/methods since it is an object oriented programming language.

Answer:

#include <stdio.h>

void printValues ( unsigned char *ptr, int count) // count is no of cells

{

 for(int i=0; i<count; i++) {

   printf("%d ", ptr[i]);

 }

}

int main ( )

{

 unsigned char data[ ] = { 9, 8, 7, 5, 3, 2, 1} ;

 printValues( data, sizeof(data)/sizeof(data[0]) );

}

Explanation:

Remember that the sizeof() mechanism fails if a pointer to the data is passed to a function. That's why the count variable is needed in the first place.

Answer:

.isLeapYear (1900) will return an incorrect response

Explanation:

Given

The above method

Required

Which method call will give an incorrect response

(a) will return an incorrect response because 1900 is not a leap year.

When a year is divisible by 4, there are further checks to do before such year can be confirmed to be a leap year or not.

Since the method only checks for divisibility of 4, then it will return an incorrect response for years (e.g. 1900) that will pass the first check but will eventually fail further checks.

Hence, (a) answers the question;

Answer:

The answer is "True".

Explanation:

Assertiveness means that others are encouraged to be open, honest about their thoughts, wishes and feelings so how they can act properly. Assertive behavior: be open and communicate wishes, ideas and feelings, as well as encourage others to do likewise. Please visit our Emotional Regulation page. A major aspect is the ability to control your anger. Once you are quiet or aggressive, work very hard.