All categories

2 years ago

Which number is a counterexample to the following statement? : all numbers that are divisible by 2 are divisible by 4.

SAT

1 answer:

ivanzaharov [21]2 years ago

8 0

False; 2 is obviously divisible by 2, but cannot be divided by 4.

In the sequence of even positive integers {2, 4, 6, 8, 10, 12, …}, the set containing every other even number is also a counterexample:

{2, 6, 10, 14, 18, …}

You might be interested in

2.17 LAB: Word frequencies - methods Write a program that reads a list of words. Then, the program outputs those words and their

pickupchik [31]

Using the knowledge in computational language in JAVA it is possible to write a code that reads a list of words.

<h3>Writting the code in JAVA:</h3>

import java.util.*;

//class name LabClass

public class LabClass{

//function getFrequencyOfWord with array wordList, ListSize and currWord as parameter

public static int getFrequencyOfWord(String[] wordsList, int ListSize, String currWord){

int frequency = 0;

//for loop for iteration

for(int i=0; i<ListSize; i++){

//if current word matches with words present in list

//then increase the frequency by 1

if(wordsList[i].compareTo(currWord)==0){

frequency++;

}

//return frequency at last

return frequency;

}

//main function

public static void main(String[] args) {

//creating object of Scanner class

Scanner sc = new Scanner(System.in);

int size;

//asking user to input size of list

System.out.println("Enter the size of list :");

size = sc.nextInt();

//creating array of same size as user input size

String[] wordList = new String[size];

sc.nextLine();

//asking user to input array elements

System.out.println("Enter list elements one by one :");

for(int i =0; i<size; i++)

{

wordList[i] = sc.nextLine();

}

System.out.print("\n");

sc.close();

//calling function getFrequencyOfWord in every iteration by passing

//required arguments to it

for(int i=0; i<size; i++)

{

String currWord = wordList[i];

int count = getFrequencyOfWord(wordList, size, currWord);

//printing result

System.err.println(currWord + " : " + count);

}

}

See more about JAVA at brainly.com/question/12978370

#SPJ1

3 0

1 year ago

At the circle justice meeting, who's voice made

LenKa [72]

Jajajsjjsjsjsjsjsjjsjsisisisisi

7 0

2 years ago

Which of the following is a true statement about diffusion.

Murljashka [212]

Answer:

D) Molecules move from areas of high concentration to areas of low concentration.

Explanation:

7 0

1 year ago

James, a student, has been experiencing persistent anxiety and constant nervousness for the last eight months. He has also been

navik [9.2K]

The anxiety disorders are

6 0

1 year ago

Below is a graph of the Murphys’ annual expenses. How much will the Murphys’ pay in state/local taxes if their gross annual hous

Free_Kalibri [48]

Hi sorry i just need points

6 0

2 years ago