Answer:
x = (-b + sqr(b * b - 4 * a * c)) / (2 * a)
x2 = (-b - sqr(b * b - 4 * a * c)) / (2 * a)
Usually when squaring a number I just use multiply it by itself like above. If you actually want to use the exponent 2, then it would instead be:
x = (-b + sqr(b ^ 2 - 4 * a * c)) / (2 * a)
x2 = (-b - sqr(b ^ 2 - 4 * a * c)) / (2 * a)
<h2>Answer:</h2>
<u>The correct option is </u><u>A. Filling your gas tank to the brim</u>
<h2>Explanation:</h2>
Filling tank to the brim and leaving no space for the air is somehow dangerous in hot summer and extreme conditions because the molecules gain kinetic energy and they try to escape from the container. Keeping tires inflated and servicing AC is helpful but filling to the full is not a good idea for conserving fuel and reduce emission. SO option A is the correct choice among the given choices.
Answer:
1) Go to File and click on Save as.
In the field Save in browse for the C: drive and then select the folder PythonPrograms.
For the field File name remove everything that is there and type in Hello.py.
In the field Save as type select All Files.
Click on Save.
(This is the only way I know how to)
2) square
3) #
4) On a graph, move 2 spaces to the right and from there move 18 spaces down. Now, where you've ended, make a dot. The distance fro the origin is -2/18 (as a fraction).
5) Sorry, I dont know the answer for this :(
Hope it Helps :)
Answer:
Computer viruses are referred to living viruses as they both have similar effects.
Explanation:
While living viruses invade cells and cause harmful effects on the body, computer viruses basically do the same thing. Computer viruses are a malicious code that inserts itself into a computer. It's designed to spread to one computer to another, just like a living virus.
Similarities:
- Spreads from one host to another.
- They both alter/harm the host.
- Both can replicate itself.
Differences:
- A computer virus is manmade, while living viruses aren't.
- A computer virus needs to be removed manually through an app or software while living viruses are almost curable medicine.
- A computer virus effects machines and software while living viruses only infect living organisms.