The check digit is 9
Explanation:
An ISBN (International Standard Book Number) is a 10- or 13-digit number used to uniquely identify a book.
The ISBN contains a very important digit called the check digit.
The check digit of an ISBN is very important as it helps in preventing errors in transmission.
When an ISBN is entered into an ISBN reader, the check digit of the ISBN is compared with the check digit calculated from the other digits of the ISBN. If these two digits match, then there is very high chance that the ISBN is correctly entered.
For example, if an ISBN, say, 9781681972718 is entered into the reader,
i. the inputted check digit is the last digit which is 8
ii. the calculated check digit by the reader will also come up with 8.
iii. since the two values match, then the ISBN has actually been entered correctly.
If however, the entered ISBN number was 9781861972718, then,
i. the inputted check digit is the last digit which is 8
ii. the calculated check digit by the reader will also come up with 2.
iii. since the two values do not match, then the ISBN has actually been entered incorrectly.
To calculate the check digit of an ISBN, the steps are;
i. The first 12 digits of the number are taken.
In our case,
the digits are: 978147180930
ii. Multiply the first digit by 1, the second by 3, the third by 1, the fourth by 3 ... in that format until the twelfth digit which will obviously be multiplied by 3.
9 x 1 = 9
7 x 3 = 21
8 x 1 = 8
1 x 3 = 3
4 x 1 = 4
7 x 3 = 21
1 x 1 = 1
8 x 3 = 24
0 x 1 = 0
9 x 3 = 27
3 x 1 = 3
0 x 3 = 0
iii. Find the sum of the answers in (ii) above
9+21+8+3+4+21+1+24+0+27+3+0 = 121
iv. Find the modulo 10 division of the result in (iii). This is just the remainder when the result is divided by 10.
121 mod 10 = 12 remainder 1
v. If the remainder as calculated in (iv) is zero, then the check digit is 0. If otherwise, subtract the remainder from 10 and the result will be the check digit.
The remainder is 1 which is not zero. Therefore, the check digit is
10 - 1 = 9
The check digit is 9 and
the complete ISBN number will be 9781471809309
- Items in a ______ are enclosed in square brackets
Answer:
list.
Explanation:
Items in a list are enclosed in square brackets
Evaluate:
(3.7 x 10-2) (1.2 x 103)
Answer:
[tex](3.7 * 10^{-2}) (1.2 * 10^3) = 44.4[/tex]
Explanation:
Given
[tex](3.7 * 10^{-2}) (1.2 * 10^3)[/tex]
Required
Evaluate
[tex](3.7 * 10^{-2}) (1.2 * 10^3)[/tex]
Remove bracket
[tex](3.7 * 10^{-2}) (1.2 * 10^3) = 3.7 * 10^{-2}*1.2 * 10^3[/tex]
Rewrite as:
[tex](3.7 * 10^{-2}) (1.2 * 10^3) = 3.7 *1.2* 10^{-2} * 10^3[/tex]
[tex](3.7 * 10^{-2}) (1.2 * 10^3) = 4.44* 10^{-2} * 10^3[/tex]
Apply law of indices
[tex](3.7 * 10^{-2}) (1.2 * 10^3) = 4.44* 10^{-2+3}[/tex]
[tex](3.7 * 10^{-2}) (1.2 * 10^3) = 4.44* 10^1[/tex]
[tex](3.7 * 10^{-2}) (1.2 * 10^3) = 4.44* 10[/tex]
[tex](3.7 * 10^{-2}) (1.2 * 10^3) = 44.4[/tex]
A collection of wiress connecting the CPU with main memory that is used to identify particular location is called
Answer:
Address buses are made up of a collection of wires connecting the CPU with main memory that is used to identify particular locations (addresses) in main memory. The width of the address bus (that is, the number of wires) determines how many unique memory locations can be addressed.
Explanation:
Address buses are made up of a collection of wires connecting the CPU with main memory that is used to identify particular locations (addresses) in main memory.
What is CPU?
The electronic equipment that carries out the instructions included in a computer program is known as a central processing unit (CPU), sometimes known as a central processor, main processor, or simply processor.
The CPU executes fundamental mathematical, logical, controlling, and input/output (I/O) activities as directed by the program's instructions. In contrast, specialized processors like graphics processing units and external components like main memory and I/O circuitry (GPUs).
Although CPUs' shape, design, and implementation have evolved throughout time, their basic function has remained mostly same. The arithmetic-logic unit (ALU), which performs arithmetic and logic operations, processor registers.
Therefore, Address buses are made up of a collection of wires connecting the CPU with main memory that is used to identify particular locations (addresses) in main memory.
To learn more about CPU, refer to the link:
https://brainly.com/question/16254036
#SPJ5
Drag each tile to the correct box.
Match the visual elements of design to the effect they produce.
Answer:
Creates order and harmony → color
Creates an emotional impact → texture
Brings a feeling of depth to a design → form
Draws or minimizes attention → space
Divides space and redirects the eye → shape
Explanation:
The visual element that creates order and harmony is color
Color can be used to create visible patterns that can be recognized as being in harmony or disagreement
The visual element that creates emotional impact is texture
Texture can be used to convey either the emotions of the object or the artist
The visual element that brings a feeling of depth to a design is form
Form is used to present a 3-D appearance of an art, and therefore, it is used to show depth of a 2-D drawing
The visual element that draws or minimizes attention is space
The arrangement, location, and size of the space occupied by an object can be used to draw or minimize attention
The visual element that divides space and redirects the eye is shape
Shape is used to divide space into areas easily recognizable by the eye
Discuss how 3D modeling enhances animation.
Answer:
3d modeling enhances animation in many ways.
Explanation:
The first and most obvious way is shadows. When 3d modeling your able to cast more detail shadows then compared to 2d.
what is the most improved Android robot
Answer:
They are the humanoid robots.
Which form(s) of credit would be most appropriate for the receipt of a utility bill? (Select all that apply.) à. Charge card b. Revolving credit (credit card) C. Installment credit d. Service credit e. Line of credit
Answer:
d. Service credit
Explanation:
Planning to finance higher education helps people prepare for their financial future because it teaches them about
Loans and interest
Savings and accounts
Filing taxes
Short term goals
Answer:
savings and account
Explanation:
because that will convince them
Answer:
Loans and Interests.
Explanation:
Edge
How are sensors and microprocessors used to control a central heating system which uses an oil burner as the source of heat
Answer:
sensors are used to measure physical quantities such as temperature, light, pressure, sound, and humidity. They send signals to the processor . a security alarm system may have an infrared sensor which sends a signal when the beam is broken.
Explanation:
im just smart lol
define client and.server
Answer:
Client-server model is a model is a distributed application structure that partitions
tasks or workloads between the providers of a resource or service, called servers, and service requesters, called clients.
Choose the word that matches each definition. 1. IP Address 2. Server 3. Port Each term is only used once._____________ a number used within a computer to identify a specific process ____________ a numerical reference to a particular device in a network ___________ a computer that handles requests and returns data to other computers in a network
Port a number used within a computer to identify a specific process.
IP Address a numerical reference to a particular device in a network.
Server a computer that handles requests and returns data to other computers in a network.
Explanation:A port number is a number used to uniquely identify a particular process, application or program on a computer. From the networking parlance, it is a logical address that uniquely identifies a process, protocol or application communicating with other process, protocol or application over a network. For example;
i. a file transfer protocol (FTP) could use a port number of 20 or 21.
ii. a simple mail transfer protocol (SMTP) could use a port number of 25
Internet Protocol (IP) address is a numerical reference or label assigned to a particular device in a network which helps to uniquely identify the device on the network. IP addresses (version 4) are expressed as a group of four numbers separated by a dot. For example, an IP address may look like this: 192.168.0.90
A server is a computer that receives requests from other computers, processes these requests and returns some data to the other computers in a network. In reality, these servers and the computers they serve can actually be some applications or programs. Servers provide resources, data, services or programs to other computers over a network.
Answer:
IP address: an Internet Protocol (IP) address is a numerical reference to a particular device in a network
port: a number used within a computer to identify a specific process
server: a computer that handles requests and returns data to other computers in a network
Explanation:
edge 2022
Which of these is not a nonverbal cue?
main idea
posture
volume
eye contact
Answer:
volume and not the remaining ones
Write 4 types of viruses , explain them briefly.
I can help with two.
Web Scripting Virus, A sneaky virus that targets popular websites. What this virus does is overwrite code on a website and insert links that can install malicious software on your device. Web scripting viruses can steal your cookies and use the information to post on your behalf on the infected website.
FILE INFECTOR, targeting executable files (.exe), file infector viruses slow down programs and damage system files when a user runs them.
In terms of technology, wich of the four devices is the most recent?
a. keyboard
b. joystick
c. scanner
d. camera
Select the three reasons that the gaming industry is set to grow.
A) more colleges offering jobs in game design
B) a decrease in the average age of gamers
C) an expanding market on mobile phones
D) expanding markets in Asia
E) new accessories that will attract more players
Answer:
expanding markets in Asia, new accessories that will attract more players, an expanding market on mobile phones
Explanation:
Which function below will allow you to change to a different screen?
changeScreen( )
changePage( )
setPage( )
setScreen( )
Answer:
Option D
Explanation:
The Set Screen command is used to change the screen to any screen you wish. Screen is notified by its ID
The set screen command is used for some user -event and in such cases set screen is added by click event handler.
The ID to which the screen is to be changed is selected.
Hence, option D is correct
what is it important to test cabless?
Answer:
to avoid larger problems ovr time like having to replace a whole line after it has been installed in case it happens that there may be faults you may know whether it was caused by a manufacturer error or installation error
what is a web page and a website
Answer:
:)Explanation:
┬─┬ノ( º _ ºノ) ♪ ♬ ヾ(´︶`♡)ﾉ ♬ ♪Can someone help me with Edhesive 8.3 lesson practice question number 5? I can’t figure it out
Answer:
3
Explanation:
¿Por qué es importante usar adecuadamente el celular?
Answer:
to stop it from breaking
Explanation:
Which is an example of a table style option?
O banded columns
O shading
O borders
O pen color
Taking the unit test please help ASAP
Answer:
a. banded columns
Explanation:
A table style is a collection of attributes that are used to format tables. With table styles, formatting such as borders, row strokes and column strokes can be applied to the table.
There are six options in the table style option in Microsoft word. They are;
i. Banded rows: shows banded rows in which odd rows are formatted differently from even rows.
ii. Banded columns: shows banded columns in which odd columns are formatted differently from even columns.
iii. First column: shows special formatting for the first column of the table.
iv. Last column: shows special formatting for the last column of the table.
v. Header row: shows special formatting for the first row of the table.
vi. Total row: shows special formatting for the last row of the table.
To show these options;
i. First insert a table in the document
ii. Click anywhere on the table and a 'Table tools' option will appear at the top of the menu bar.
iii. Click on the 'design tab' of the 'Table tools' and the table style option ribbon will appear at the top left of the page. A figure showing this has been attached to this response.
5. Lael is always on the lookout for students who might be interested in running for office in student groups. In cell M2, enter a formula using a nested IF function as follows to determine first if a student has already been elected to office in a student group, and if not, whether that student meets the qualifications to run in the future: a. If the value in the Elected column is equal to the text "Yes", the formula should display Elected as the text. b. Otherwise, the formula should determine if the value in the Finance Certified column is equal to the text "Yes" and return the text Yes if true And No if false
Solution :
It is given that Lael always looks out for the students who are interested in running for the office in a student group.
We use an excel sheet to determine whether a student had already elected to the office of the student group or not.
The formula used for the excel sheet used is :
[tex]$=IF(EXACT(K3,"Yes")."ELECTED", "Yes",IF(K3,'Yes),"Yes","No"))$[/tex]
K L M N
Elected group Finance certificate
Yes Yes Yes
No Yes Yes
No No No
How Many types of application Software are there?
Answer:
there are 2 types of application software
What is the organizational management practices on planning during a pandemic like corona virus.
Answer:
wear a mask use hand sanitizer dont get in contact with anyone between 6 feet
Explanation:
The content an craigalist is mainly monitered by?
A) users
B)government
C)employer
D)no one
what is a fixed expense
everfi
Answer:
A fixed expense is an expense that has a constant total expense value (the total amount of the fixed expense) that remains the same (does not change) when there is a change in the number being managed, manufactured, or sold
Examples of fixed expense includes; depreciation of assets, salaries of workers, payment for rental lease, and some utility payment, such as road users toll fees payment at a toll gate
Explanation:
Jax earned 144 points on a research project. In this situation, what is the number 144? Group of answer choices data information knowledge output
Answer: data
Explanation:
Data refers to symbols or numbers that aren't meaningful. It's an an individual unit which consists of raw materials. Data hato be interpreted in order to become meaningful. They are fact or figures. Examples of data include 24, London, 144 etc.
Information on the other hand is a data that has been processed. e.g. Bob has an aggregate score of 144. Based on the question given, the number 144 is a data as it isn't meaningful yet.
Answer:
The answer is A
Explanation:
"as data"
Write a program that takes as input: - the current hour - the number of hours to add and outputs the new hour. For example, if the inputs are 2 (as the current hour) and 51 (as the number of hours to add), your program should output the answer from part (a) of this problem. Note that your program should always output an integer between 1 and 12. We will get you started with this program with the two lines that gather the input from the user. You'll need to write the rest.
Answer:
The program in Python is as follows:
cTime = int(input("Current Hour: "))
while(cTime <1 ):
cTime = int(input("Current Hour: "))
aTime = int(input("Additional Hours: "))
while(aTime <0):
aTime = int(input("Current Hour: "))
tTime = cTime + aTime
tTime%=12
print("New:",tTime,"hours")
Explanation:
This gets input for current time
cTime = int(input("Current Hour: "))
The following ensures that the user enters a time greater than 0
while(cTime <1 ):
cTime = int(input("Current Hour: "))
This gets input for additional time
aTime = int(input("Additional Hours: "))
The following ensures that the user enters a positive time
while(aTime <0):
aTime = int(input("Current Hour: "))
This calculate the new hours
tTime = cTime + aTime
This gets the hour equivalent between 1 and 12
tTime%=12
This prints the new hour
print("New:",tTime,"hours")
What are the steps for creating a bookmark? 1. Place the insertion point where the bookmark should appear. 2. Click the tab. 3. In the group, click Bookmark. 4. When a dialog box opens, name the bookmark, and click . 5. To see bookmarks within the document, go to Backstage view and click Options. 6. In , select Show Bookmarks to have them appear as a locked cursor within the document.
Answer:
2. Insert
3. Links
4. Add
6. Advanced
Explanation:
HTML is an acronym for hypertext markup language and it is a standard programming language which is used for designing, developing and creating web pages.
A website refers to the collective name used to describe series of web pages linked together with the same domain name.
On the other hand, a webpage is the individual HTML document (single page) that makes up a website with a unique uniform resource locator (URL).
A bookmark can be defined as a placeholder or saved shortcut for a webpage and for future reference. Thus, it avails an end user the ability to quickly access a bookmarked webpage by automatically directing the web browser to the webpage.
Basically, the steps for creating a bookmark are;
1. The insertion point of the webpage should be placed at the point where the bookmark should appear.
2. Click the "INSERT" tab.
3. In the "LINKS" group, click "Bookmark"
4. When a dialog box opens, the bookmark should be named with a specific title, and then click "ADD"
5. To see bookmarks within the HTML document, you should go to Backstage view and click on "Options"
6. In ADVANCED, select Show Bookmarks to have them appear as a locked cursor within the HTML document.
A programmer notices the following two procedures in a library. The procedures do similar, but not identical,
things.
Procedure square (n) returns the value n2
Procedure cube (n) returns the value n3
Which of the following procedures is a generalization of the procedures described above?
A. Procedure Add (n, m), which returns the value n + m
B. Procedure Fourth (n), which returns the value n4
C. Procedure Polynomial(n), which returns the value n3 +n2
D. Procedure Power (n, m), which returns the value nm
Answer:
D. Procedure Power (n, m), which returns the value n^m
Explanation:
Given
[tex]square(n) \to n^2[/tex]
[tex]cube(n) \to n^3[/tex]
Required
The generalization
The given functions are power functions which returns the power of n to a certain value.
The power sequence follows:
[tex]fourth(n) \to n^4[/tex]
[tex]fifth(n) \to n^5[/tex]
[tex]sixth(n) \to n^6[/tex]
------
-----
--
[tex]power(n,m) \to n^m[/tex]
Hence, (d) is correct