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V125BC [204]
3 years ago
11

A new computer virus can enter the system through email or through the internet. There is a 30 % chance of receiving this virus

through email. There is a 40 % chance of receiving it through the internet. Also, the virus enters the system simultaneously through email and the internet with probability 0.15. What is the probability the virus does not enter the system at all?
Computers and Technology
1 answer:
SpyIntel [72]3 years ago
6 0

Answer:

form 0% to 50%

Explanation:

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Answer:

c.

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Possible consequences for plagiarism, listed in CAVA's Academic Integrity Policy, may include:
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3 years ago
ppose we have a Rectangle class that includes length and width attributes, of type int, both set by the constructor. Define an e
vichka [17]

Answer:

Check the explanation

Explanation:

#include <bits/stdc++.h>

using namespace std;

class Rectangle{

  public:

      int length;

      int breadth;

      Rectangle(int l,int b){

          length = l;

          breadth = b;

      }

      int area(){

          return length*breadth;

      }

      int perimeter(){

          return 2*(length+breadth);

      }

      bool equals(Rectangle* r){

          // They have the exact same length and width.

          if (r->length == length && r->breadth == breadth)

              return true;

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          if (r->area() == area())

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          if (r->perimeter() == perimeter())

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          // They have the same shape-that is, they are similar.

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      }

};

int main(){

  Rectangle *r_1 = new Rectangle(6,3);

  Rectangle *r_2 = new Rectangle(3,6);

  cout << r_1->equals(r_2) << endl;

  return 0;

}

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4. What is the difference between head tag and heading tag?​
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Answer 515be559d883f8eab00011e5
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