Apower of 100 kw (105 w) is delivered to the other side of a city by a pair of power lines, between which the voltage is 12,000 v. (a) use the formula p 5 iv to show that the current in the lines is 8.3 a. (b) if each of the two lines has a resistance of 10 ω, show that there is a 83-v change of voltage along each line.

answer:

it thinks that you spelled something wrong.

explanation:

answer:

// here is code in C++.

#include <bits/stdc++.h>

using namespace std;

//main function

int main()

{

  // variable

 int n;

 cout<<"enter a number:";

 // read the input

 cin>>n;

 // find the square root of the absolute value

 float square_root=sqrt(abs(n));

 // print the square_root

 cout<<"square root of "<<n<<" is: "<<square_root<<endl;

  return 0;

}

Explanation:

Read a number from user and assign it to "n".Then find its absolute value with abs() function.Then calculate the square root of the absolute value with sqrt() function.Print the square root of the number.

Output:

enter a number:-17

square root of -17 is: 4.12311

                                                         This is easy

                                                     sinserly Natalie 7 grader (this is not that hard)

Explanation:

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