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timama [110]
3 years ago
15

What is the dark, sticky substance that forms when tobacco is burned?

Computers and Technology
1 answer:
sashaice [31]3 years ago
7 0

Answer: Tar.

Explanation:

A chemical substance made when tobacco is burned. Tar contains most of the cancer-causing and other harmful chemicals found in tobacco smoke. When tobacco smoke is inhaled, the tar can form a sticky layer on the inside of the lungs.

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What does it mena when they say "all germs are germs"
KiRa [710]

Answer:it means that germs are germs germs are reproductive they split apart from one another to create more germs.

Explanation:

7 0
3 years ago
Given that a function receives three parameters a, b, c, of type double , write some code, to be included as part of the functio
hoa [83]

Answer:

   public static void quad(double a, double b, double c) {

       double D = (Math.pow(b, 2)) - (4 * a * c);

       if (D<0){

           System.out.println("no real solutions");

       }

   }

Explanation:

The code snippet above implements the function in Java programming language

As required by the question, the line  double D = (Math.pow(b, 2)) - (4 * a * c); evaluates b squared" - 4ac and assignes the value to the variable D

An if statement is used to test if D is less than 0, if this is true the message no real solutions is printed

5 0
3 years ago
Each vertex in a graph of n bertices can be the origin of at most ____edges
EastWind [94]

Answer:

B. n-1

Explanation:

If there are n vertices then that vertex can be origin of at most  n-1 edges.Suppose that you have a graph with 8 vertices you can select a vertex from these 8 vertices now you have 7 other vertices.So the vertex you selected can have at most 7 edges or it can be origin of at most 7 edges.So we conclude that the answer is n-1.

6 0
3 years ago
Write a Python function called simulate_observations. It should take no arguments, and it should return an array of 7 numbers. E
Bas_tet [7]

Answer:

import random

def simulate_observations():

   #this generates an array of 7 numbers

   #between 0 and 99 and returns the array

   observations = random.sample(range(0, 100), 7)

   return observations

#here,we call the function created above and print it

test_array = simulate_observations()

print(str(test_array))

6 0
4 years ago
A taxi cab costs $1.25 for the first mile and $0.25 for each additional mile. Write an
Mumz [18]

Answer:

0.25x+1.25=8

Explanation:

Hope this helps

3 0
3 years ago
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