Anyone else getting 502 bad gateway on here?

Computers and Technology

1 answer:

Sever21 [200]2 years ago

7 0

Nope I'm not having any trouble with this application try redownloading

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If you place a semicolon after the test expression in a while loop, it is assumed to be a(n) ________. a. pre-test loop b. post-

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C. null statement

the semicolon in CSCI will make the line be considered a null statement

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When a computer is infected by a virus, _______.

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Answer:

Explanation:

A virus can damage programs, delete files and reformat or erase your hard drive, which results in reduced performance or even crashing your system entirely. Hackers can also use viruses to access your personal information to steal or destroy your data.

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Write a program that reads from the user any three points in two dimensional space: x1, y1, x2, y2, x3, y3. Assume these points

netineya [11]

Answer:

The solution code is written in Python:

import math
coord= input("Enter coordinates for three points: ")
coordList = coord.split(" ")
for i in range(0, len(coordList)):
coordList[i] = float(coordList[i])
seg_1 = math.sqrt((coordList[0] - coordList[2])**2 + (coordList[1]- coordList[3])**2)
seg_2 = math.sqrt((coordList[2] - coordList[4])**2 + (coordList[3]- coordList[5])**2)
print(seg_1 + seg_2)

Explanation:

Firstly, we can use Python built-in method input() to get coordinates for three points from user (Line 3). To simplify the entry process, the input of the three coordinates is expected in a single string 0.0 0.0 3.0 4.0 6.0 8.0O. Please note each of the coordinates is separated by a single space.

Next, we can proceed to use Python string split() method and single space character " " as separator to break the input string of coordinates into a list of individual numbers ["0.0", "0.0", "3.0", "4.0", "6.0", "8.0"].

Prior to calculating the line segment, it is important to ensure the coordinates in the list, coordList, have been converted from string to float type (Line 6 - 7).

Next, we are ready to apply the Distance formula to calculate the length of the two line segments that join the three coordinates (Line 9 and Line 11). The distance formula is $\sqrt{ (x1 - x2){^2} + (y1 - y2){^2} }$

At last, sum up the two line segments, seg_1 & seg_2 and print it in the terminal (Line 13).

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2 years ago

Why did LISD had to block the game “among us”?

frosja888 [35]

Lewisville Independent School District blocked the following program: Among Us because the game was a distraction to online education. Normally, school districts disable/block games that students play to make sure they are not just playing games and that they are paying attention during class.

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Lux Ladies, Inc., is a company that specializes in expensive and unusual gifts for all occasions. It keeps a large file of infor

makkiz [27]

Answer:

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A database is a structured collection and gathering of data, usually stored and later used electronically from a computer system. Whenever there’s a complexity in databases then there are mostly developed using formal design and some advanced modeling techniques.

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