employees information system source code ..please ​

Answers

Answer 1

Answer:

def greetuser(username)


Related Questions

You are working from home using a microcomputer, a DSL modem, and a telephone connection to the Internet. Your company is connected to the Internet and has both local area networks and a mainframe computer. List all the different network connections involved in this operation.

Answers

Solution :

It is given that I am using a microcomputer at home along with  DSL modem as well as a telephone network for the internet. My company has internet and has local area network and also a mainframe network.

Therefore, the different network connections involved are :

local area network to the wide area networkmicrocomputer to the internet connection

Write a recursive function called DrawTriangle() that outputs lines of '*' to form a right side up isosceles triangle. Function DrawTriangle() has one parameter, an integer representing the base length of the triangle. Assume the base length is always odd and less than 20. Output 9 spaces before the first '*' on the first line for correct formatting.

Answers

Answer:

Code:-  

# function to print the pattern

def draw_triangle(n, num):

     

   # base case

   if (n == 0):

       return;

   print_space(n - 1);

   print_asterisk(num - n + 1);

   print("");

 

   # recursively calling pattern()

   pattern(n - 1, num);

   

# function to print spaces

def print_space(space):

     

   # base case

   if (space == 0):

       return;

   print(" ", end = "");

 

   # recursively calling print_space()

   print_space(space - 1);

 

# function to print asterisks

def print_asterisk(asterisk):

     

   # base case

   if(asterisk == 0):

       return;

   print("* ", end = "");

 

   # recursively calling asterisk()

   print_asterisk(asterisk - 1);

   

# Driver Code

n = 19;

draw_triangle(n, n);

Output:-  

# Driver Code n = 19;| draw_triangle(n, n);

What are computer programs that make it easy to use and benefit from techniques and to faithfully follow the guidelines of the overall development methodology

Answers

Answer:

A Tool

Explanation:

Tools are computer programs that make it simple to use and benefit from techniques while adhering to the overall development methodology's guidelines. The correct option is A).

What are computer programs?

A computer-aided software development case tool is a piece of software that aids in the design and development of information systems. It can be used to document a database structure and provide invaluable assistance in maintaining design consistency.

A computer software application is one that is developed to assist a particular organizational function or process, such as payroll systems, market analysis, and inventory control.

The goal of introducing case tools is to reduce the time and cost of software development, while also improving the quality of the systems created.

Therefore, the correct option is A) Tools.

To learn more about computer programs, refer to the below link:

https://brainly.com/question/9963733

#SPJ2

The question is incomplete. Your most probably complete question is given below:

A) Tools

B) Techniques

C) Data flow

D) Methodologies

hi, please help me, solution.​

Answers

Answer:

error: incompatible types

Explanation:

Given

The attached code

Required

The output

Variable "a" is declared as float

While p is declared as a pointer to an integer variable

An error of incompatible types will be returned on line 3, int *p = a;

Because the variables are not the same.

To assign a to p*, we have to use type casting.

Hence, (b) is correct

Assume a TCP sender is continuously sending 1,090-byte segments. If a TCP receiver advertises a window size of 5,718 bytes, and with a link transmission rate 26 Mbps an end-to-end propagation delay of 22.1 ms, what is the utilization

Answers

Answer:

for the 5 segments, the utilization is 3.8%

Explanation:

Given the data in the question;

segment size = 1090 bytes

Receiver window size = 5,718 bytes

Link transmission rate or Bandwidth = 26 Mbps = 26 × 10⁶ bps

propagation delay = 22.1 ms

so,

Round trip time = 2 × propagation delay = 2 × 22.1 ms = 44.2 ms

we determine the total segments;

Total segments = Receiver window size / sender segment or segment size

we substitute

Total segments = 5718 bytes / 1090 bytes

Total segments = 5.24587 ≈ 5

Next is the throughput

Throughput = Segment / Round trip

Throughput = 1090 bytes / 44.2 ms

1byte = 8 bits and 1ms = 10⁻³ s

Throughput = ( 1090 × 8 )bits / ( 44.2 × 10⁻³ )s

Throughput = 8720 bits / ( 44.2 × 10⁻³ s )

Throughput = 197.285 × 10³ bps

Now Utilization will be;

Utilization = Throughput / Bandwidth

we substitute

Utilization = ( 197.285 × 10³ bps ) / ( 26 × 10⁶ bps )

Utilization = 0.0076

Utilization is percentage will be ( 0.0076 × 100)% = 0.76%

∴ Over all utilization for the 5 segments will be;

⇒ 5 × 0.76% = 3.8%

Therefore, for the 5 segments, the utilization is 3.8%

Develop a program that will maintain an ordered linked list of positive whole numbers. Your program will provide for the following options: a. Add a number b. Delete a number c. Search for a number d. Display the whole list of numbers At all times, the program will keep the list ordered (the smallest number first and the largest number last).

Answers

Answer:

#include <iostream>

using namespace std;

struct entry

{

int number;

entry* next;

};

void orderedInsert(entry** head_ref,entry* new_node);

void init_node(entry *head,int n)

{

head->number = n;

head->next =NULL;

}

void insert(struct entry **head, int n)

{

entry *nNode = new entry;

nNode->number = n;

nNode->next = *head;

*head = nNode;

}

entry *searchNode(entry *head, int n)

{

entry *curr = head;

while(curr)

{

if(curr->number == n)

return curr;

curr = curr->next;

}

}

bool delNode(entry **head, entry *ptrDel)

{

entry *curr = *head;

if(ptrDel == *head)

{

*head = curr->next;

delete ptrDel;

return true;

}

while(curr)

{

if(curr->next == ptrDel)

{

curr->next = ptrDel->next;

delete ptrDel;

return true;

}

curr = curr->next;

}

return false;

}

void display(struct entry *head)

{

entry *list = head;

while(list!=NULL)

{

cout << list->number << " ";

list = list->next;

}

cout << endl;

cout << endl;

}

//Define the function to sort the list.

void insertionSort(struct entry **h_ref)

{

// Initialize the list

struct entry *ordered = NULL;

// Insert node to sorted list.

struct entry *current = *h_ref;

while (current != NULL)

{

struct entry *next = current->next;

// insert current in the ordered list

orderedInsert(&ordered, current);

// Update current

current = next;

}

// Update the list.

*h_ref = ordered;

}

//Define the function to insert and traverse the ordered list

void orderedInsert(struct entry** h_ref, struct entry* n_node)

{

struct entry* current;

/* Check for the head end */

if (*h_ref == NULL || (*h_ref)->number >= n_node->number)

{

n_node->next = *h_ref;

*h_ref = n_node;

}

else

{

//search the node before insertion

current = *h_ref;

while (current->next!=NULL &&

current->next->number < n_node->number)

{

current = current->next;

}

//Adjust the next node.

n_node->next = current->next;

current->next = n_node;

}

}

int main()

{

//Define the structure and variables.

char ch;int i=0;

entry *newHead;

entry *head = new entry;

entry *ptr;

entry *ptrDelete;

//Use do while loop to countinue in program.

do

{

//Define the variables

int n;

int s;

int item;

char choice;

//Accept the user choice

cout<<"Enter your choice:"<<endl;

cout<<"a. Add a number"<<endl

<<"b. Delete a number"<<endl

<<"c. Search for a number"<<endl

<<"d. Display the whole list of numbers"<<endl;

cin>>choice;

//Check the choice.

switch(choice)

{

//Insert an item in the list.

case 'a' :

// cin>>item;

cout<<"Enter the element:"<<endl;

cin>>item;

//To insert the first element

if(i==0)

init_node(head,item);

//To insert remaining element.

else

{

ptr = searchNode(head,item);

//Check for Duplicate data item.

if(ptr==NULL)

{

insert(&head,item);

}

else

{

cout<<"Duplicate data items not allowed";

cout<<endl<<"EnterAgain"<<endl;

cin>>item;

insert(&head,item);

}

}

insertionSort(&head);

i=i+1;

break;

//Delete the item from the list

case 'b' :

int numDel;

cout<<"Enter the number to be deleted :"<<endl;

cin>>numDel;

//Locate the node.

ptrDelete = searchNode(head,numDel);

if(ptrDelete==NULL)

cout<<"Element not found";

else

{

if(delNode(&head,ptrDelete))

cout << "Node "<< numDel << " deleted!\n";

}

break;

//Serach the item in the list.

case 'c' :

cout<<"Enter the element to be searched :";

cout<<endl;

cin>>s;

ptr = searchNode(head,s);

if(ptr==NULL)

cout<<"Element not found";

else

cout<<"Element found";

break;

//Display the list.

case 'd' :

display(head);

break;

default :

cout << "Invalid choice" << endl;

break;

}

//Ask user to run the program again

cout<<endl<<"Enter y to countinue: ";

cin>>ch;

}while(ch=='y'||ch=='Y');

return 0;

}

output:

Sites like Zillow get input about house prices from a database and provide nice summaries for readers. Write a program with two inputs, current price and last month's price (both integers). Then, output a summary listing the price, the change since last month, and the estimated monthly mortgage computed as (current_price * 0.051) / 12. Output each floating-point value with two digits after the decimal point, which can be achieved as follows: print('{:.2f}'.format(your_value))

Answers

Answer:

The program in Python is as follows:

current_price = int(input("Current Price: "))

last_price = int(input("Last Month Price: "))

change = current_price - last_price

mortgage = (current_price * 0.051) / 12

print('Change: {:.2f} '.format(change))

print('Mortgage: {:.2f}'.format(mortgage))

Explanation:

This gets input for current price

current_price = int(input("Current Price: "))

This gets input for last month price

last_price = int(input("Last Month Price: "))

This calculates the price change

change = current_price - last_price

This calculates the mortgage

mortgage = (current_price * 0.051) / 12

This prints the calculated change

print('Change: {:.2f} '.format(change))

This prints the calculated monthly mortgage

print('Mortgage: {:.2f}'.format(mortgage))

Answer:

current_price = int(input())

last_months_price = int(input())

change = current_price - last_months_price

mortgage = current_price * 0.051 / 12

print('This house is $', end= '')

print(current_price, end= '. ')

print('The change is $', end= '')

print(change, end= ' ')

print('since last month.')

print('The estimated monthly mortgage is $', end= '')

print(mortgage, end='0.\n')

Cryptarithmetic algorithm

Answers

Answer:

CryptArithmetic or verbal arithmetic is a class of mathematical puzzles in which the digits are replaced by letters of the alphabet or other symbols. Usually it is required that each letter would be replaced by a unique digit. Each letter having different value from the other letters.

Explanation:

Cryptarithm now denotes mathematical problems usually calling for addition, subtraction, multiplication, or division and replacement of the digits by letters of the alphabet or some other symbols. ... Since D × B has only one digit, B must be 3 or less. The only two possibilities are 0 and 2.

Based on the screenshot below which letter do you select to sort the items in an alphabetical order?

Answers

Answer:

the smallest number start with the first number of the alphabet

Write a function named square_list that takes as a parameter a list of numbers and replaces each value with the square of that value. It should not return anything - it should mutate the original list.

Answers

Answer:

The function is as follows:

def square_list(myList):

   for i in range(len(myList)):

       myList[i] = myList[i]**2

   print(myList)

Explanation:

This defines the function

def square_list(myList):

This iterates through the list elements

   for i in range(len(myList)):

This squares each list element

       myList[i] = myList[i]**2

This prints the mutated list

   print(myList)

Give three reasons to use a hard drive as mass storage.

Answers

Answer:

With that in mind, let's take a look at five places where hard drives shine.

Backups and Archives. ...

Media Libraries. ...

Large Capacity Storage. ...

NAS Drives and Security. ...

RAID Arrays. ...

Other Uses.

Write the code for the following problem.
Add a function to problem to display the last name and highest, last name and lowest and average exam score. Hint: for highest initialize a variable to 0 (high_var). If the array value is higher than the high_var then set high_var to the array value and set high_index to the position of the array. Proceed through the array until you get to the end. Do the same for finding the lowest using low_var set to 999 (higher than the highest value). For the average score, sum all the exam scores as you proceed through the loop. Use a for loop to go through each occurrence of the arrays. Note you can do all this with one for loop but if it makes more sense to you to use multiple for loops that is ok too.

Answers

Answer:

no

Explanation:

which of the statement is use to skip the loop and continue woth the next iteration ?

Answers

Answer:

C – continue statement with example. The continue statement is used inside loops. When a continue statement is encountered inside a loop, control jumps to the beginning of the loop for next iteration, skipping the execution of statements inside the body of loop for the current iteration.

Explanation:

PLS mark brainliest

hope it helped u

How can a DevOps team take advantage of Artificial Intelligence (AI)?

Answers

Answer:

By using AI to collate data from multiple sources and assess existing automation to improve efficiency.

Artificial Intelligence is indeed a technique that allows machines to imitate the conduct of people. Machine Learning, even so, is an AI subset.

AI/ML could indeed help the creativity and innovation of DevOps team members by eradicating inefficient information.  By their operations and maintenance life cycle and allowing the staff to collaborate on the quantity, speed, and variability of data. It could lead to automated improvements as well as improved productivity for the DevOps team.

Therefore, By using AI, data from various sources is gathered and established automation is assessed to make it more efficient.

Learn more:

brainly.com/question/10054757

Why use LinkedIn automation for LinkedIn?

Answers

Answer:

Using LinkedIn automation tools to run successful outreach campaigns has become popular. It’s because these tools automate tedious networking tasks such as visiting profiles, collecting data, sending out bulk connection requests, messages, and follow-ups, etc.  

With the help of the latest LinkedIn automation tools, you can quickly perform all the repetitive tasks while saving yourself a lot of time that you can use on actual relationship building and lead nurturing tasks.  

However, LinkedIn isn’t really amused when using any bots or automation tools for LinkedIn.

Management of software development consist of?
Chọn một:
a. Process
b. People
c. Project
d. All of the above

Answers

Answer:

d. All of the above

Explanation:

A software can be defined as a set of executable instructions (codes) or collection of data that is used typically to instruct a computer how to perform a specific task and to solve a particular problem.

A software development life cycle (SDLC) can be defined as a strategic process or methodology that defines the key steps or stages for creating and implementing high quality software applications.

In Computer science, management of software development consist of;

a. Process: it involves the stages through which a software application is analyzed, designed, developed, tested, etc.

b. People: it refers to the individuals involved in the software development process.

c. Project: it's the entirety of the stages a software goes through before it gets to the end user.

10 features of the ribbon in microsoft word​

Answers

Answer:yes

Explanation:

Yup

What is the relationship between an organization’s specific architecture development process and the Six-Step Process?

Answers

Answer:

It is a method of developing architecture in various stages

Explanation:

The organization-specific architecture developmental process is a tested and repeated process for developing architecture. It made to deal with most of the systems. It describes the initial phases of development.  While the six step process is to define the desired outcomes, Endorse the process, establish the criteria and develop alternatives. Finally to document and evaluate the process.

A hammer tool can only be used by one technician at a time to perform hitting. Accordingly, you have developed a Hammer class with a hit method. Objects of class Hammer are used to simulate different hammers, while threads are created to simulate users. Which situation needs to add the synchronized keyword to the hit method

Answers

Answer:

Explanation:

The synchronized keyword needs to be active on the hit method at any point where 2 or more threads (users) exists at any given moment. This is in order to prevent two or more users from trying to perform a hammer hit at the same time. This is what the synchronized keyword is used for. It prevents the more than one thread from calling the specific method at the same time. Instead it adds the action to a sequence so that the second thread calls the hit method only after the first thread's hit method finishes.

(viii) Word does not allow you to customize margins.
true/false:-​

Answers

In Word, each page automatically has a one-inch margin. You can customize or choose predefined margin settings, set margins for facing pages, allow extra margin space to allow for document binding, and change how margins are measured.

I would say false

write a program that keeps taking integers until the user enters in python

Answers

int main {

//variables

unsigned long num = 0;

std::string phrase = " Please enter your name for confirmation: " ;

std::string name;

//codes

std::cout << phrase;

std::cin>> name;

while ( serial.available() == 0 ) {

num++;

};

if ( serial.avaliable() > 0 ) {

std::cout << " Thank you for your confirmation ";

};

};

A light rag is striking the surface of earth. Which factor would make the light ray more likely to be absorbed than reflected?

Answers

Answer:

The answer is D.

Explanation:

because the other answers doesn't make sense.

Chassis intrusion detection is an option that can be enabled/disabled in the BIOS setup utility (if a BIOS comes equipped with this feature).Coupled with a hardware sensor mounted insided the computer case, this functionality can be used to check if the case was opened and display a notification alert during next boot.
a. True
b. False

Answers

Answer: True

Explanation:

Chassis intrusion detection is simply a vital security feature which is used typically by large corporate networks. It's simply an intrusion detection method which can be used in alerting a system administrator when there's a situation whereby a person opens a computer case which can then be investigated in order to know if the computer hardware has been tampered with.

It should also be noted that the chassis intrusion detection can then be either enabled or disabled in the BIOS setup utility if a BIOS comes equipped with this feature.

The correct option is True.

1.which screen appears after the password is typed (welcome, lock)​

Answers

Answer:

it should be the welcome screen I will hope so lol

Answer:

welcomeyou don't know that much also

a computer cannot store the data and information for your future use true or false​

Answers

The answer would be false

Based on the naming recommendations in the book, which of the following is a good identifier for a variable that will be used to hold an employee’s phone number? a. EmployeePhoneNumber b. emphonumber c. employee_phone_number d. empPhoneNum

Answers

Answer:

A good identifier for a variable that will be used to hold an employee’s phone number is:

a. EmployeePhoneNumber

Explanation:

An identifier is a string that uniquely identifies or names the entity or an object.  The object or entity may be a constant, variable, structure, function, etc. Identifiers can be formed from uppercase and lowercase letters, digits, and underscores.  Meaningful identifiers mostly favor the use of long descriptive names like EmployeePhoneNumber.  However, the other options can still be used.

3. Using Assume the following list of keys: 36, 55, 89, 95, 65, 75, 13, 62, 86, 9, 23, 74, 2, 100, 98 This list is to be sorted using the quick sort algorithm as discussed in this chapter. Use pivot as the middle element of the list. a. Give the resulting list after one call to the function partition. b. What is the size of the list that the function partition partitioned

Answers

Answer:

a. 36, 55, 13, 9, 23, 2, 62, 86, 95, 65,74, 75, 100, 98, 89

b. 15

Explanation:

Differentiate between TCP Reno and TCP Tahoe.

Answers

Answer:

They have different words

Explanation:

I hope it helps choose me the brainest

Calculate the total time required to transfer a 500KB file in the following cases. Assume an RTT of 50ms, a packet size of 2KB, and an initial 2xRTT of handshaking before data is sent. A. If the bandwidth is 2Mbps, what is the Bandwidth-Delay Product (BDP)

Answers

Answer:

i) Total time = 2457.73 secs

ii) BDP = 0.01 Mbyte

Explanation:

Packet size : 2 Kb = ( 2 * 8192 ) bits = 16384 bits

Bandwidth : 2Mbps = 2,000,000 bits/sec

RTT = 50 ms = 0.050 secs

i) Determine total time required to transfer 500 kB

= Initial handshake + Time for transmission of all files + propagation delay

= 2 x RTT +  Time for transmission + RTT /2

Total time = ( 2 * 0.05 ) +  (1500 * 1.6384 )+ ( 0.050 / 2 ) = 2457.73 secs

ii) Determine the Bandwidth-delay product

= data link capacity * RTT

= 2 Mbps  * 50 ms =  100,000 =  0.01 MByte

write a java program that prompts the user to enter scores (each number an integer from 0 to 10) and prints the following output: how many scores entered the highest score the lowest score the average of all the scores the average with the highest and lowest score not counted if the user enters less than 3 scores print an error message instead of the output above

Answers

Answer:

Explanation:

The following is written in Java. It continues asking the user for inputs until they enter a -1. Then it saves all the values into an array and calculates the number of values entered, the highest, and lowest, and prints all the variables to the screen. The code was tested and the output can be seen in the attached image below.

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Scanner;

class Brainly {

   public static void main(String[] args) {

       Scanner in = new Scanner(System.in);

       int count = 0;

       int highest, lowest;

       ArrayList<Integer> myArr = new ArrayList<>();

       while (true) {

           System.out.println("Enter a number [0-10] or -1 to exit");

           int num = in.nextInt();

           if (num != -1) {

               if ((num >= 0) && (num <= 10)) {

                   count+= 1;

                   myArr.add(num);

               } else {

                   System.out.println("Wrong Value");

               }

           } else {

               break;

           }

       }

       if (myArr.size() > 3) {

           highest = myArr.get(0);

           lowest = myArr.get(0);

           for (int x: myArr) {

               if (x > highest) {

                   highest = x;

               }

               if (x < lowest) {

                   lowest = x;

               }

           }

           System.out.println("Number of Elements: " + count);

           System.out.println("Highest: " + highest);

           System.out.println("Lowest : " + lowest);

       } else {

           System.out.println("Number of Elements: " + count);

           System.out.println("No Highest or Lowest Elements");

       }

   }

}

Other Questions
Write an inequality and show on a number line all numbers:greater than (-3) but less than or equal to 3(enter the inequality in terms of x)Eg. x Which part of the dictionary entry shows the pronunciation of the word whelp?\ (h)welp \verba young boy or girlnoun 6. Who stated that matter is not composed of particles Find the slope of the line that passes through the points A(3, 1) and B(2, 5).PLZ ANSWER ACCURATELY AND QUICKLY WILL MARK BRAINLIEST You expect to have $1000 in one year. A bank is offering loans at 6% interest per year.How much can you borrow today All of the following statements about ferns are correct except:_________A) ferns flourish in many habitats, but the majority are located in the tropics.B) the sporophyte is a conspicuous generation. C) sori are located on the back or ventral surface of fronds.D) the gametophyte is a conspicuous generation.E) ferns have underground stems called rhizomes. How did Napoleon become the most powerful man in France? A) Draw a conclusion about the relationship between enzyme activity and reaction temperature. B) Provide an explanation for why we see a flattening of the curve for the 75 degree reaction after 3 minutes. If you want to increase your purchasing power by investing in a bond, then: _____________a. you must purchase that bond at a discount. b. the nominal rate of return on that bond must be less than the inflation rate. c. you should purchase a premium bond. d. the nominal rate of return must equal or exceed the rate of inflation. e. you must earn a positive real rate of return on that bond. What contains programming statement written in VB? You are an accomplished violinist but have always dreamed of playing the guitar in a rock band. Unfortunately, you are having a hard time keeping your violin finger positions separate from your guitar finger positions. This characterizes what type of transfer 1. By the end of his round-the-world trip, which should be early next year, Brian ........ (travel) for 18 months, and he .................(cover) more than 10,000 kilometres In right A ABC, B is a right angle and sin _ C= x.sin A=V1 *222,O2 - 1+1 what is mean by measurement A ball is launched from the ground with a horizontal speed of 30 m/s and a vertical speed of 30 m/s. What is the balls horizontal acceleration at the top of its trajectory?A. 10 m/s/sB. 30 m/s/sC. 15 m/s/sD. 0 m/s/sThe factor(s) that most affect the gravitational force between two objects are:A. mass and distanceB. density and distanceC. mass and sizeD. density and sizeWhat comes out of the bottom of a space shuttle?A. LavaB. Hot gasC. PlasmaD. WaterA 1,500 kg truck drives at 20 m/s. How much kinetic energy does it have?A. 450,000 JB. 3,000,000 JC. 30,000 JD. 300,000 JA bicyclist moves at a constant speed of 4 m/s. How long it will take for the bicyclist to move 36 m?A. 9 sB. 18 sC. 12 sD. 6 sWhy is friction useful between your feet and the ground?A. It's not usefulB. Wears away your sneakersC. Slows you downD. So you don't fall overWhat is the unit for kinetic energy?A. KgB. NC. JoulesD. N/mIf Vector A is (6, 4) and Vector B is (-2, -1), what is the resultant?A. (4,5)B. (4,3)C. (8,5)D. (8,3)Your initial speed is zero. If you increased your speed by 4 m/s after only 2 seconds and continue to accelerate at the same rate, what will your speed be after 10 seconds?A. 30 m/sB. 40 m/sC. 10 m/sD. 20 m/sYou cover 750 m in 25 seconds. What is your speed?A. 25 m/sB. 30 m/sC. 35 m/sD. 40 m/sThe same net force is applied to object A and object B. The observed accelerations of the two objects are not the same; object A has an acceleration three times that of object B. Which of the following is correct?A. Object A has one-third the mass of object B.B. Object A has three times the mass of object B.C. Object A has more friction than object B.D. Object A has a different, less streamlined shape than object B.Is friction acting on a moving ship useful?A. NoB. YesC. Not sureD. MaybeA 12 kg ball is held 2 m above the Earth. How much GPE does it have?A. 24 JB. Not enough infoC. 240 JD. 144 JA car travels south at 30 m/s for 5 minutes. What is its velocity?A. 30 m/s SouthB. 30 m/sC. 300 m/s SouthD. 300 m/sAn object maintains its state of motion because ofA. InertiaB. MomentumC. ForceD. AccelerationIf I double the spring constant of a spring, what happens to its EPE if stretched the same distance?A. HalvesB. DisappearsC. Not enough infoD. DoubleIf I were to take a ball to the moon, where gravity is 1/6th that on the Earth, what will happen to its GPE if I hold it at the same height both places?A. 1/6th as muchB. DisappearC. Not enough infoD. 6 times as muchA 40 kg bike traveling down the road has a negative acceleration. What is true of the force?A. It is positiveB. It is zeroC. It doesn't existD. It is negativeForces that act together are called what type of pairs?A. Left-rightB. Happy-sadC. Action-reactionD. Up-downA satellites original velocity is 10,000 m/s. After 60 seconds its going 5,000 m/s. What is the acceleration?A. -83 m/s2B. -250 m/s2C. 83 m/s2D. 250 m/s2If the sun were more massive, what would happen to Earths gravity with the sun?A. increaseB. would be 0C. would be infiniteD. decreaseThe amount of matter in an object is called itsA. ForceB. MassC. BalanceD. WeightAn object with a mass of 15 kg has an acceleration of 4 m/s2, what is the resultant force?A. 19 NB. 3.75 NC. 600 ND. 60 NHow long does it take me to travel 500 m at a speed of 50 m/s?A. 10 sB. 25,000 sC. 15 sD. 2500 s Hernandez Company had the following transactions during 2020, its first year in business: January 2 Issued 42,000 shares of $15 par common stock for $36 per share. April 3 Issued 8,000 shares of $70 par preferred stock for $97 per share. October 6 Purchased 2,000 shares of treasury stock for $29 per share. December 9 Reissued 110 shares of treasury stock for $35 per share. vHelena has five different flowers. She plans to give one flower to each of her five teachers in any order. She gives the first flower to one of her teachers in the morning.In how many different ways can she give the four remaining flowers to the rest of the teachers in the afternoon?1 combination4 combinations21 combinations24 combinations A project is expected to generate annual revenues of $132,100, with variable costs of $80,200, and fixed costs of $20,700. The annual depreciation is $4,750 and the tax rate is 35 percent. What is the annual operating cash flow Sort the list below according to whether or not an item is an assumption made under perfect competition (aka pure competition or competitive industry).Assumed in perfect Competition------------------Not Assumed in perfect Competition-A small number of producers-Significant barriers to entry-Many buyers-Firms selling similar but different goods-Price taking behavior What is a simplified form of 1 sin^2 ?