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frez [133]
3 years ago
12

When storing used oil, it needs to be kept in ___________ containers.

Computers and Technology
1 answer:
tester [92]3 years ago
5 0

Answer:

Plastic container

Explanation:

because if we use iron it may rust and oil may also damage

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Why would you choose to use Word Art rather than a colored font when creating a Google Slides presentation? There are more fonts
kicyunya [14]

Answer:

D. Word Art helps you customize the look more.

Explanation:

Word Art is a design feature in Microsoft Word that helps users design creative texts. A placeholder text appears in the working area and instructs the user to enter his own text there. The size of the text can be adjusted according to the need of the user. A user can enter a simple sentence or a complete paragraph in the text and can customize the look according to his needs.

The letter A shows the different designs that can be applied by the user. Also, symbols can be inserted in the text. So, when creating a Google Slides Presentation, Word Art would be a preferred choice because of the ease in customizing.

6 0
3 years ago
3. Find the product of (a² +3a+5) x (a+7)​
sergij07 [2.7K]

Explanation:

(a^2 + 3a +5) × (a + 7)

= a^3 + 7a^2 + 3a^2 + 21a + 5a + 35

= a^3 + 10a^2 + 26a + 35

3 0
4 years ago
The bag class in Chapter 5 has a new grab member function that returns a randomly selected item from a bag (using a pseudorandom
Sphinxa [80]
You have to use the 300 added inversatile
6 0
3 years ago
Design aPayrollclass that has fields for an employee’sname, ID number, hourly pay rate,and number of hours worked. Write theappr
wariber [46]

Answer:

public class Payroll {

   private String employeeName;

   private int employeeId;

   private double ratePerHour;

   private double totalWorkHours;

   public Payroll(String employeeName, int employeeId) {

       this.employeeName = employeeName;

       this.employeeId = employeeId;

   }

   public String getemployeeName() {

       return employeeName;

   }

   public voemployeeId setemployeeName(String employeeName) {

       this.employeeName = employeeName;

   }

   public int getemployeeId() {

       return employeeId;

   }

   public voemployeeId setemployeeId(int employeeId) {

       this.employeeId = employeeId;

   }

   public double getratePerHour() {

       return ratePerHour;

   }

   public voemployeeId setratePerHour(double ratePerHour) {

       this.ratePerHour = ratePerHour;

   }

   public double gettotalWorkHours() {

       return totalWorkHours;

   }

   public voemployeeId settotalWorkHours(double totalWorkHours) {

       this.totalWorkHours = totalWorkHours;

   }

   public double getGrossPay() {

       return ratePerHour * totalWorkHours;

   }

}

import java.util.Scanner;

public class PayrollTest {

   public static voemployeeId main(String[] args) {

       Scanner in = new Scanner(System.in);

       String employeeName;

       int employeeId;

       System.out.print("Enter employee's Name: ");

       employeeName = in.next();

       System.out.print("Enter employee's Id: ");

       employeeId = in.nextInt();

       Payroll payroll = new Payroll(employeeName, employeeId);

       System.out.print("Enter employee's hourly rate: ");

       payroll.setratePerHour(in.nextDouble());

       System.out.print("Enter employee's total hours worked:  ");

       payroll.settotalWorkHours(in.nextDouble());

       System.out.println("Gross pay = " + payroll.getGrossPay());

   }

}

Explanation:

  • Inside the Payroll class, initialize variables for employee name, ID number, hourly pay rate, and number of hours worked.
  • Define the getter and setter methods for the necessary variables inside the Payroll class.
  • Inside the main method, create an object of the Payroll class.
  • Get all the employee information as an input from user.
  • Call the getter function of  the class and display the gross pay of employee.

5 0
4 years ago
Write a Java application that uses the Math class to determine the answers for each of the following: a. The square root of 37 b
gayaneshka [121]

Answer:

import java.util.Random;

public class MathTest {

   public static void main(String[] args) {

       int a = 37, b = 300;

       double c = 22.8;

       int max;

       System.out.println("The Square root of 37 is "+ Math.sqrt(a));

       System.out.println("The Sine of 300 is " + Math.sin(b) + " and the cosine is "+ Math.cos(b));

       System.out.println("The Floor, Ceiling and Round Value of 22.8 respectively are "+Math.floor(c)+", "+Math.ceil(c)

               +", "+Math.round(c));

       max = Math.max((int)'D',71);

       System.out.println("The Maximum between D and 71 is " +max );

       Random rand = new Random();

       int RandValue = rand.nextInt(20);

       System.out.println("A random Number between 0 and 20 is "+ RandValue);

   }

}

Explanation:

In order to get the square root of the number 37, the square root function is called by the statement Math.sqrt(a) since the value 37 has been assigned to a. Method calls are also applied to find the cosine, sine, floor, round and ceiling values for the respective variables.

To determine the maximum between the character 'D' and the integer 71, we first cast the character 'D' to an integer using this (int)'D'. Then we make the Method call Math.max( ).

To generate a random variable between 0 and 20, we first make an object of the class Random we use this object to obtain a random number between 0 and 20 by specifying the bound to 20 during the method call.

5 0
3 years ago
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