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xxTIMURxx [149]
2 years ago
7

Nathan took a picture of his friends while they were on a field trip. He wants upload this picture to a photo-sharing site. He w

ants to remove a few strangers that appear in the picture to the left of his friends. What tool will help him remove the unwanted people in the photograph?
Computers and Technology
1 answer:
Alenkinab [10]2 years ago
5 0

Answer:

photoshop

Explanation:

(if there are answer choices pls comment them and  I'll pick an answer from them, but this is just my best guess. : )

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Which of the following statements about crane hand signal training are true? A. Both statements are true about crane hand signal
Alenkinab [10]
The correct option is A.
When using crane at a construction site, it is required that:
1.A poster should be posted at the job site with an illustration of the hand signals that every operator and personnel working with the crane and around the crane must know.
2. Hand signals for crane and derrick operators should be those set by the American National Standard institute customize for the type of crane in use.<span />
5 0
3 years ago
When an employee is told that his job will be outsourced within a year, he knows that his job will become unnecessary
Anvisha [2.4K]
False!! Hope this helps
8 0
2 years ago
The following code does not work as intended. It is meant to input two test grades and return the average in decimal format:
vredina [299]

Answer:

Type casting error

Explanation:

Logically, the program is correct and it is expected to return the average value. However, test1 and test2 are int values and when you applies any algebraic expression on Int, it will result into Int.

So, in this part (test1 + test2 )/2, two integers are adding and the final result is still an integer and this part will act as an integer even if you multiple or divide with any external number.

For example,

test1 = 4

test2 = 5

test1 + test2 = 9

Now, if you divide it by 2, it will still react as an integer portion. So, 9/2 would result in 4 instead of 4.5. All the calculation is done on the right side before assigning it to a double variable. Therefore, the double variable is still getting the int value and your program is not working correctly.

The solution is to typecast the "(test1 + test2 )/2" portion to double using Double.valueOf(test1 + test2)/2 ;

I have also attached the working code below.

import java.util.Scanner;

public class Main

{

public static void main(String[] args) {

 System.out.println("Hello World");

 Scanner scan = new Scanner (System.in);

 int test1 = scan.nextInt();

       int test2 = scan.nextInt();

       double average = Double.valueOf(test1 + test2)/2 ;

       System.out.println("Answer: " + average);

}

}

4 0
3 years ago
Jennifer has written a short story for children. What should be her last step before she submits the story for publication? A) p
erik [133]
It would be a or c when she is writing a childerns story
5 0
3 years ago
Read 2 more answers
Which best describes an advantage of creating a contact group?
Lapatulllka [165]
More than one contact can be added to the group at a time.
8 0
3 years ago
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