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Mashutka [201]
3 years ago
10

Write a method that takes two circles, and returns the sum of the areas of the circles.

Computers and Technology
1 answer:
11111nata11111 [884]3 years ago
7 0

Answer:

public static double areaSum(Circle c1, Circle c2){

 double c1Radius = c1.getRadius();

 double c2Radius = c2.getRadius();

 return Math.PI * (Math.pow(c1Radius, 2) + Math.pow(c2Radius, 2));

public static void main(String[] args){

 Circle c1 = new Circle(6.0);

 Circle c2 = new Circle(8.0);

  areaSum(c1,c2);

 }

Explanation:

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Write an if/else statement that compares the double variable pH with 7.0 and makes the following assignments to the int variable
Brilliant_brown [7]

Answer:

int main()

{

   double pH;

   int neutral;

   int base;

   int acid;

   cout<<"Enter a pH Value";

   cin>> pH;

   if(pH<7.0){

       neutral =0;

       base=0;

       acid= 1;

   }

   else if (pH=7.0){

       neutral =1;

       base=0;

       acid= 0;

   }

   else{

       neutral =0;

       base=1;

       acid= 0;

   }

   cout <<"The neutral, Base and Acid Values are: "<<neutral<<","<<base<<","<<acid<<" Respectively"<<endl;

   return 0;

}

Explanation:

Using multiple if/elseif/else statement the following problem is solved with C++

4 0
3 years ago
Given a effective delay of 99ms when network usage is 74%, what is the effective delay when network usage = 84% ?
NARA [144]

148.5 ms is the effective delay when network usage = 84% .

<h3>what is a computer network?</h3>
  • A group of computers sharing resources that are available on or offered by network nodes is known as a computer network.
  • Over digital links, the computers communicate with one another using standard communication protocols.
  • These connections are made up of telecommunication network technologies, which are based on physically wired, optical, and wireless radio-frequency means and may be set up in a number of different network topologies.
  • Personal computers, servers, networking equipment, and other specialized or general-purpose hosts can all function as nodes in a computer network.
  • They can have hostnames and are identifiable by network addresses.
  • After being assigned, hostnames act as recognizable labels for the nodes and are seldom updated.
  • Network addresses are used by communication protocols like the Internet Protocol to locate and identify the nodes.

To learn more about the topic, refer to the following link

brainly.com/question/8118353

#SPJ4

3 0
2 years ago
An internet layer is a quantity of data that is transmitted on a netowrk without concern for whether it is accurate or whether i
satela [25.4K]

Answer:

False

Explanation:

The statement being made here is a False statement. An internet layer is not necessarily a quantity of data but instead, it is a group of various different codes, programs, and protocols that allow from the data to travel safely from one endpoint to the other. This is what allows one user from one side of the world to send information to someone else who can receive it from the other side of the world through the internet.

7 0
3 years ago
Write a Python 3 program that will compute the total cost of an amazon purchase. The program should ask the user to enter the am
valentina_108 [34]

Answer:

price = float(input("Enter amount of a purchase: "))

shipping_price = 0.12* price

NJ_sales_Tax = 0.07*price

print('The price of item is {}'.format(price))

print('The Cost of Shipping is {}'.format(shipping_price) )

print('New Jessey Sales Tax is {}'.format(NJ_sales_Tax))

total_bill = shipping_price+NJ_sales_Tax+price

print('Total Bill {} ' .format(total_bill))

Explanation:

  • Prompt User for input of the amount of purchase
  • Calculate the shipping cost (12% of purchase price)
  • Calculate the tax (7% of the purchase price)
  • Use python's .format method to output an itemized bill

3 0
3 years ago
What should you do to help prepare yourself for the delivery of your presentation? you can chose more then one
Lubov Fominskaja [6]
1 makes sense for somewhere you haven't been before. 2 could be interesting, but it's a bit superfluous if not required. 3 is the most important and essential. Some teachers don't want presenters to look at the board/read their slides word for word when they present, so it might be a good idea to have note cards instead.

Hope this helps!
4 0
3 years ago
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