1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alexgriva [62]
3 years ago
15

Write a chemical reaction to show that nitric acid contains nitrogen​

Computers and Technology
1 answer:
sleet_krkn [62]3 years ago
7 0

Answer:

HNO3 &NO2

Explanation:

You might be interested in
One problem with using e-mail is that ______. a. It can be perceived as being too casual b. It is never appropriate for business
Free_Kalibri [48]
I personally feel that e-mail can be used for more business settings and as a more formal approach to things as opposed to a text, but option C seems to be more of an opinion.  I would go with C or D.
6 0
3 years ago
What are some types of vehicle technology advancements?
julia-pushkina [17]

Answer:

D is the suitable answer.

Explanation:

All of the above

5 0
3 years ago
Write a program that accepts any number of homework scores ranging in value from 0 through 10. Prompt the user for a new value i
vazorg [7]

Answer:

This program is written in C++

Note that the average is calculated without the highest and the least value.

Comments are used for explanatory purpose

See attachment for .cpp file.

Program starts here

#include<iostream>

using namespace std;

int main()

{

int num;

cout<<"Enter Number of Test [0-10]: ";

//cin>>num;

while(!(cin>>num) || num > 10|| num<0)

{

cout << "That was invalid. Enter a valid digit: "<<endl;

cin.clear(); // reset the failed input

cin.ignore(123,'\n');//Discard previous input

}

//Declare scores

int scores[num];

//Accept Input

for(int i =0;i<num;i++)

{

cout<<"Enter Test Score "<<(i+1)<<": ";

cin>>scores[i];

}

           //Determine highest

           int max = scores[0];

           for (int i = 1; i < num; i++)

           {

               if (scores[i] > max)

               {

                   max = scores[i];

               }

           }

           //Determine Lowest

           int least = scores[0];

           for (int i = 1; i < num; i++)

           {

               if (scores[i] < least)

               {

                   least = scores[i];

               }

           }

           int sum = 0;

           //Calculate total

           for(int i =0; i< num;i++)

           {

               sum += scores[i];

           }

           //Subtract highest and least values

           sum = sum - least - max;

           //Calculate average

           double average = sum / (num - 2);

           //Print Average

           cout<<"Average = "<<average<<endl;

           //Print Highest

           cout<<"Highest = "<<max<<endl;

           //Print Lowest

           cout<<"Lowest = "<<least;

return 0;  

}

Download cpp
8 0
3 years ago
Complete the sentence.
neonofarm [45]
Answer 2.) encouraged
4 0
3 years ago
NEED HELP WILL MARK BRAINIEST AND 100 POINTS FOR ANSWER!!!!What is an example of a composite key in a database table?
fgiga [73]

Answer:

cusomerid

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Lance has three tables in his database he wants to generate a report to show the data from the three table so he decides to link
    6·2 answers
  • Mary is entering her senior year of college. She has a meeting on Friday with her advisor to discuss her career plans.Mary is al
    15·1 answer
  • 6. A distribution consists of three components with frequencies 200, 250 and 300 having means
    14·1 answer
  • Write the definition of a function named quadratic that receives three double parameters a, b, c. If the value of a is 0 then th
    12·1 answer
  • which statement is true? O A Future games will be more context oriented. OB. Future games will be more product driven. Future ga
    13·2 answers
  • Define artificial intelligence?​
    15·2 answers
  • Consider the following static method.
    9·1 answer
  • Who is willam afton from five nights at freddy
    13·2 answers
  • Complete the sentence with the correct response.
    9·1 answer
  • What is the answer ????​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!