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GrogVix [38]
2 years ago
7

What information is necessary to review in order to be considered familiar with the Safety Data Sheet (SDS) of a substance

Computers and Technology
1 answer:
dalvyx [7]2 years ago
3 0

Answer:

safety data she didn't heist bumalik

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Jeffery wants to identify the subject terms being used in APA PsychInfo for articles related to behavior modifications. What is
schepotkina [342]

Group of answer choices.

a. He can look for common related subject terms in a dictionary, thesaurus or encyclopedia.

b. He can look for relevant articles in the results list from a database search and scan the subject terms.

c. He can use Go-ogle Scholar to retrieve relevant articles and find common related subject terms.

Answer:

b. He can look for relevant articles in the results list from a database search and scan the subject terms.

Explanation:

A Search engine is an internet resource or service that searches for keywords or categories specified by the end user and then displays (shows) a list of website which matches or have informations similar to the query. Some examples of popular search engines are Goo-gle, Bing, Yahoo, etc.

The most efficient and effective search strategy to identify subject terms for a database search is to look for relevant articles in the results list from a database search and scan the subject terms.

In order to improve the speed of retrieval for a search engine, high frequency words such as if, or, and, at, to, etc., which are generally referred to as stop words are filtered out.

However, AND should be used to combine keywords and phrases when using a "subject search" option to search a database for relevant articles.

5 0
3 years ago
A diet to contain at least 2400 units of vitamins, 1800 units of minerals, and 1200 calories two foods , Food A and Food B are t
Firdavs [7]

Answer:

30 units of Food A and 45 units of Food B are to be purchased to keep costs at the minimum $105.

Explanation:

X = Amount of food A

Y = Amount of food B

Z= 2X+Y..... minimum cost equation

50X + 20Y > 2400 .................Vitamins .......(1)

30X + 20Y > 1800 ...................Minerals.......(2)

10X + 40Y > 1200 .................Calories ..........(3)

X  > 0

y  > 0

X=30  and Y = 45

Z= 2(30) + 45 = $105

8 0
3 years ago
Create a parameter query where the user will enter a value to use as the criterion
Pepsi [2]
Click in the Criteria row in the InsuranceType column and type [Enter Insurance Type]. Click the Run button. Type dental when prompted. Click OK.
6 0
2 years ago
1. Write a telephone lookup program. Read a data set of 1, 000 names and telephone numbers from a file that contains the numbers
Fed [463]

Answer:

Kindly note that, you're to replace "at" with shift 2 as the brainly text editor can't take the symbol

Explanation:

PhoneLookup.java

import java.io.FileReader;

import java.io.IOException;

import java.util.Scanner;

public class PhoneLookup

{

  public static void main(String[] args) throws IOException

  {

     Scanner in = new Scanner(System.in);

     System.out.println("Enter the name of the phonebook file: ");

     String fileName = in.nextLine();

     LookupTable table = new LookupTable();

     FileReader reader = new FileReader(fileName);

     table.read(new Scanner(reader));

   

     boolean more = true;

     while (more)

     {

        System.out.println("Lookup N)ame, P)hone number, Q)uit?");

        String cmd = in.nextLine();

       

        if (cmd.equalsIgnoreCase("Q"))

           more = false;

        else if (cmd.equalsIgnoreCase("N"))

        {

           System.out.println("Enter name:");

           String n = in.nextLine();

           System.out.println("Phone number: " + table.lookup(n));

        }

        else if (cmd.equalsIgnoreCase("P"))

        {

           System.out.println("Enter phone number:");

           String n = in.nextLine();

           System.out.println("Name: " + table.reverseLookup(n));

        }

     }

  }

}

LookupTable.java

import java.util.ArrayList;

import java.util.Collections;

import java.util.Scanner;

/**

  A table for lookups and reverse lookups

*/

public class LookupTable

{

  private ArrayList<Item> people;

  /**

     Constructs a LookupTable object.

  */

  public LookupTable()

  {

      people = new ArrayList<Item>();

  }

  /**

     Reads key/value pairs.

     "at"param in the scanner for reading the input

  */

  public void read(Scanner in)

  {

     while(in.hasNext()){

         String name = in.nextLine();

         String number = in.nextLine();

         people.add(new Item(name, number));

     }

  }

  /**

     Looks up an item in the table.

     "at"param k the key to find

     "at"return the value with the given key, or null if no

     such item was found.

  */

  public String lookup(String k)

  {

     String output = null;

     for(Item item: people){

         if(k.equals(item.getName())){

             output = item.getNumber();

         }

     }

     return output;

  }

  /**

     Looks up an item in the table.

     "at"param v the value to find

     "at"return the key with the given value, or null if no

     such item was found.

  */

  public String reverseLookup(String v)

  {

      String output = null;

         for(Item item: people){

             if(v.equals(item.getNumber())){

                 output = item.getName();

             }

         }

         return output;

  }

}

Item.java

public class Item {

  private String name, number;

 

  public Item(String aName, String aNumber){

      name = aName;

      number = aNumber;

  }

 

  public String getName(){

      return name;

  }

 

  public String getNumber(){

      return number;

  }

}

input.txt

Abbott, Amy

408-924-1669

Abeyta, Ric

408-924-2185

Abrams, Arthur

408-924-6120

Abriam-Yago, Kathy

408-924-3159

Accardo, Dan

408-924-2236

Acevedo, Elvira

408-924-5200

Acevedo, Gloria

408-924-6556

Achtenhagen, Stephen

408-924-3522

Kindly check the attached output image below.

3 0
3 years ago
Place the steps in order for adding an additional email account in outlook
Zielflug [23.3K]

Answer:

Give Thanks to JessicaRoberts715

1. Click the file tab

2. Click the add account button

3. Type the account information

4. Outlook will auto-configure the account

5. A new account appears in the folder list

6 0
3 years ago
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