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soldier1979 [14.2K]
3 years ago
14

If ADD = 81, BAD = 49, and CAD = 64, then what is the value of ACA?

Computers and Technology
1 answer:
Digiron [165]3 years ago
6 0

Answer:

its 72

Explanation:

i know it because i did it and thats how i know it

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What is the long tube on a microscope called​
tatyana61 [14]

Answer:

I believe you are referring to the <u>Eyepeice.</u>

Explanation:

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3 years ago
How would I say “Hello my name is Taylor Wright”<br><br> In Bytes?
antoniya [11.8K]

Answer:

48 65 6c 6c 6f 20 6d 79 20 6e 61 6d 65 20 69 73 20 54 61 79 6c 6f 72 20 57 72 69 67 68 74

4 0
3 years ago
) Consider a router that interconnects four subnets: Subnet 1, Subnet 2, Subnet 3 and Subnet 4. Suppose all of the interfaces in
erik [133]

Answer:

Check the explanation

Explanation:

223.1.17/24 indicates that out of 32-bits of IP address 24 bits have been assigned as subnet part and 8 bits for host id.

The binary representation of 223.1.17 is 11011111 00000001 00010001 00000000

Given that, subnet 1 has 63 interfaces. To represent 63 interfaces, we need 6 bits (64 = 26)

So its addresses can be from 223.1.17.0/26 to 223.1.17.62/26

Subnet 2 has 95 interfaces. 95 interfaces can be accommodated using 7 bits up to 127 host addresses can represented using 7 bits (127 = 27)

and hence, the addresses may be from 223.1.17.63/25 to 223.1.17.157/25

Subnet 3 has 16 interfaces. 4 bits are needed for 16 interfaces (16 = 24)

So the network addresses may range from 223.1.17.158/28 to 223.1.17.173/28

4 0
3 years ago
A spreadsheet program is a computerized version of
MrRa [10]

Answer:

A spreadsheet program is a computerized version of paper accounting.

Explanation:

A spreadsheet program is a computerized version of a paper accounting worksheet where everyone can easily use the sheet according to their need. For example, a spreadsheet can be used as a data entry sheet, as arithmetic operations. Data entry in paper accounting was done manually with paper whereas spreadsheet has cells in it to record the entries. Similarly, other operations such as recording the data, performing analytical operations were part of old system and these are now used in spreadsheet as a basic function.  In short, the spreadsheet is a very friendly application where values can be analyzed, stored, and modified as per requirements. These all defined tasks are part of paper based accounting now done using computer program.

7 0
4 years ago
Read 2 more answers
The Double.parseDouble() method requires a String argument, but it fails if the String cannot be converted to a floating-point n
Andrei [34K]

Answer:

  1. import java.util.Scanner;
  2. public class Main {
  3.    public static void main(String[] args) {
  4.        Scanner input = new Scanner(System.in);
  5.        String numStr = input.nextLine();
  6.        double num;
  7.        try{
  8.            num = Double.parseDouble(numStr);
  9.        }
  10.        catch(NumberFormatException e){
  11.            num = 0;
  12.            System.out.println("Value entered cannot be converted to a floating point number.");
  13.        }
  14.    }
  15. }

Explanation:

The solution code is written in Java.

Firstly, we create a Scanner object and prompt user to input a number (Line 5-6). Next, we create a try -catch block and place the parseDouble inside the try block. If the input is invalid (e.g. "abc"), a NumberFormatException error will be thrown and captured and set the num to 0 and display the error message (Line 11 - 13).  

3 0
3 years ago
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