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3 years ago

An iPad Is An Example Of Which Type Of Computer?

Computers and Technology

2 answers:

Monica [59]3 years ago

5 0

B.tablet because it is technically not a computer in traditional sence but a hand held device.

OLEGan [10]3 years ago

5 0

The answer is B tablet because an iPad does not have a built in keyboard like a laptop so therefore it is b

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Every modern nation has a Central Bank. Which of the following is the Central Bank for these United States?

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Every modern nation has a Central Bank. Which of the following is the Central Bank for these United States?

B. Federal Reserve

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3 years ago

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What term is used to refer to the requesting of information from a database?

nekit [7.7K]

The answer is: Querying

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3 years ago

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Vhat is the result when you run the following program?

Irina-Kira [14]

Answer:

Explanation:

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3 years ago

Write a program that reads in 10 numbers from the user and stores them in a 1D array of size 10. Then, write BubbleSort to sort

Diano4ka-milaya [45]

Answer:

The solution is provided in the explanation section.

Detailed explanation is provided using comments within the code

Explanation:

import java.util.*;

public class Main {

//The Bubble sort method

public static void bb_Sort(int[] arr) {

int n = 10; //Length of array

int temp = 0; // create a temporal variable

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

for(int j=1; j < (n-i); j++){

if(arr[j-1] > arr[j]){

// The bubble sort algorithm swaps elements

temp = arr[j-1];

arr[j-1] = arr[j];

arr[j] = temp;

}

public static void main(String[] args) {

//declaring the array of integers

int [] array = new int[10];

//Prompt user to add elements into the array

Scanner in = new Scanner(System.in);

//Use for loop to receive all 10 elements

for(int i = 0; i<array.length; i++){

System.out.println("Enter the next array Element");

array[i] = in.nextInt();

}

//Print the array elements before bubble sort

System.out.println("The Array before bubble sort");

System.out.println(Arrays.toString(array));

//Call bubble sort method

bb_Sort(array);

System.out.println("Array After Bubble Sort");

System.out.println(Arrays.toString(array));

}

8 0

3 years ago

Sketch f(x) = 5x2 - 20 labelling any intercepts.

Norma-Jean [14]

Answer:

The graph of the function is attached below.

The x-intercepts will be: (2, 0), (-2, 0)

The y-intercept will be: (-20, 0)

Explanation:

Given the function

$f\left(x\right)\:=\:5x^2-\:20$

As we know that the x-intercept(s) can be obtained by setting the value y=0

$y=\:5x^2-\:20$

switching sides

$5x^2-20=0$

Add 20 to both sides

$5x^2-20+20=0+20$

$5x^2=20$

Dividing both sides by 5

$\frac{5x^2}{5}=\frac{20}{5}$

$x^2=4$

$\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}$

$x=\sqrt{4},\:x=-\sqrt{4}$

$x=2,\:x=-2$

so the x-intercepts will be: (2, 0), (-2, 0)

we also know that the y-intercept(s) can obtained by setting the value x=0

$y=\:5(0)^2-\:20$

$y=0-20$

$y=-20$

so the y-intercept will be: (-20, 0)

From the attached figure, all the intercepts are labeled.

8 0

3 years ago