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3 years ago

What are the prime factorizations of 52 and 77? a. b.

Computers and Technology

1 answer:

Margaret [11]3 years ago

8 0

Answer:

a) 2 × 2 × 13

b) 7 × 11

Explanation:

The prime factorization of a number are the numbers obtained that are prime and on multiplying equals to the given number.

a) 52

now,

multiples of 52 are

1 × 52

2 × 26

4 × 13

out of all the numbers only 1 , 2 , 13 are the prime number

thus,

prime factorization of 52 = 2 × 2 × 13

b) 77

multiples of 77 are

1 × 77

7 × 11

thus,

prime factorization = 7 × 11

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Climatologist use weather balloons, stethoscopes, and satellites true or false

Nonamiya [84]

Answer:

False.

Explanation:

A stethoscope is a medical instrument which is used for listening to the work of the heart and lungs. It consists of a microphone that rests on the patient's chest, and rubber tubes that bring the sound to the earphones. An ordinary stethoscope does not have any moving or electrical parts, as it only mechanically conducts sound from the patient's chest to the doctor's ear. One of the simplest examinations that doctors perform today is listening to the lungs and heart with a stethoscope. With the help of this instrument, noises are heard during the work of the lungs and heart.

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3 years ago

Ben chang noticed that his store was lagging in sales . He realized that his staff was not experienced enough . As the store man

dem82 [27]

Ben should set up a program to teach his staff about customer service, and communicating with clients.

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3 years ago

Read 2 more answers

1. Write a function that will ask the user to enter a value in dollars. The function should calculate and display the equivalent

julia-pushkina [17]

Answer:

import java.util.Scanner;

public class Main

{

public static void main(String[] args) {

valueInDollars();

}

public static void valueInDollars() {

double currentMoney, quarters, dimes, nickels, pennies;

Scanner input = new Scanner(System.in);

System.out.print("Enter a value in dollars: ");

currentMoney = input.nextDouble();

currentMoney *= 100;

quarters = (int)currentMoney / 25;

currentMoney = currentMoney % 25;

dimes = (int)currentMoney / 10;

currentMoney = currentMoney % 10;

nickels = (int)currentMoney / 5;

currentMoney = currentMoney % 5;

pennies = currentMoney;

System.out.print("Quarters: " + quarters + "\n" + "Dimes: " + dimes + "\n" + "Nickels: " + nickels + "\n" + "Pennies: " + pennies);

}

Explanation:

<u>Inside the function:</u>

- Declare the variables

- Ask the user for a value in dollars

- Multiply that value by 100

- Find the amount of quarters, dimes, nickels, and pennies

- Print the values

<u>Inside the main:</u>

- Call the function

3 0

3 years ago

Whereas lines of competition are clearly defined in the more established industries, in the Internet industry they are blurred a

Zarrin [17]

Answer:

Whereas lines of competition are clearly defined in the more established industries, in the Internet industry they are blurred and indistinct, as companies that compete one day may be partners the next. So "Lines" cannot be compared to/with internet companies.

Explanation:

The Internet Industry is shaped by its unique framework outlining and its own rules between the companies within it, which offer a vast number of products and services and not always competing with each other compared with the traditional established industries competition lines that were developed from two parties or more aiming the same unshareable goal. These industries are stablishing the lines of competitions predicament which by all means can not be measured and applied using the same criteria for both of them.

The online industry is claiming for flexible, pliant lines of competition to be inforced to its specific logic and mechanisms.

The companies are now in a brand new competing ground with the digital area, so traditional established bart lines of competition although clear and defined are becoming obsolete facing the current surprising thus blurred and indistict internet industry lines.

6 0

3 years ago

The following method is intended to remove all values from the ArrayList a that have the same value as val; however, this method

Alona [7]

Answer:

ArrayList a contains [2, 3, 3, 3, 4, 5, 3, 2, 1]

Explanation:

Given

The removeValue method

Required

The content of ArrayList a, after the method is called

From the question, we understand that arraylist a is:

$a= [2, 3, 4, 3, 3, 4, 4, 5, 4, 3, 2, 1]$

$val =4$

The function fails when the value to be removed appear consecutively in the list.

4 appears in index 5 and 6 of the list. Only one of the 4's will be removed

So, the updated list will be: [2, 3, 3, 3, 4, 5, 3, 2, 1]

6 0

3 years ago