The recursive formula of the explicit formula [tex]A_n = 3 + 2n[/tex] is [tex]A_n = A_{n-1} + 2[/tex]
The explicit formula is given as:
[tex]A_n = 3 + 2n[/tex]
When n = 1, we have:
[tex]A_1 = 3 + 2(1)[/tex]
[tex]A_1 = 5[/tex]
When n = 2, we have:
[tex]A_2 = 3 + 2(2)[/tex]
[tex]A_2 = 7[/tex]
When n = 3, we have:
[tex]A_3 = 3 + 2(3)[/tex]
[tex]A_3 = 9[/tex]
So, we have:
[tex]A_1 = 5[/tex]
[tex]A_2 = 7[/tex]
[tex]A_3 = 9[/tex]
Rewrite the functions as follows:
[tex]A_1 = 5[/tex]
[tex]A_2 = 5 + 2[/tex]
[tex]A_3 = 7 + 2[/tex]
So, we have:
[tex]A_1 = 5[/tex]
[tex]A_2 = A_1 + 2[/tex]
[tex]A_3 = A_2 + 2[/tex]
Express 2 as 3 - 1
[tex]A_3 = A_{3-1} + 2\\[/tex]
Substitute n for 3
[tex]A_n = A_{n-1} + 2[/tex]
Hence, the recursive formula is [tex]A_n = A_{n-1} + 2[/tex]
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A small network that consists of devices connected by Bluetooth, such as a smartphone and a computer, is referred to as a ________.
Answer:
I think is technologies
A company is looking for an employee to install new computers and integrate them into its existing network. Which computer field most likely include this job ?
A. Network systems administrator
B. Information security analysis
C. Computer support
D. Application Development
Answer:
A. Network systems administrator
Explanation:
trust me i just did it 1.3.2
Read each question below. Then, using the drop-down menus, decide if it represents the purpose, construction, or support aspect of choosing a website host.
Will the website be built by a programmer at a company?
What type of content will be on the website?
Will the website be used to share family pictures or as a professional site for posting news?
Will customers be making secure transactions on the website?
How extensive of a control panel, or location of login and website control, will be needed?
Answer:
ConstructionPurposePurposeSupportConstructionExplanation:
Will the website be built by a programmer at a company? construction
What type of content will be on the website? purpose
Will the website be used to share family pictures or as a professional site for posting news? purpose
Will customers be making secure transactions on the website? support
How extensive of a control panel, or location of login and website control, will be needed? Construction
__________________________________________________
The ____ layer in the TCP/IP model is a direct equivalent to the Network layer in the OSI reference model.
Answer: Application
Explanation:
about how many smart devices are active today coinbase
Considering the latest information released by Statisticà, the number of active smart devices in the world today is 21.5 billion.
What is Smart Device?Smart Device are generally known as electronic devices, that have the capacity to connect with other device or networks through wireless servers like Bluetooth, Zigbée, NFC, Wi-Fi, LiFi, 5G, etc.
Examples of Smart DevicesSmart devices generally include the following:
SmartphonesSmart cars Smart doorbellsSmart refrigeratorsTabletsPCSmart watches, etc.Hence, in this case, it is concluded that the correct answer is 21.5 billion.
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Drag each label to the correct location on the image.
Identify the parts of the URL.
World Wide Web
server name
resource ID
protocol
domain name
Answer:
1) Resource ID
2) Server Name
3) Domain Name
4) World Wide Web
5) Protocol
The correct location is Resource ID, Server Name, Domain Name, World Wide Web, Protocol respectively.
What is a website?The Online Etymology Dictionary states that in 1994, the word "website" first appeared in the English language.
It combines "Web," used in the meaning of the Internet, with "Site." The study of word origins and how their meanings changed over time is known as etymology. The web address of every website begins with "http://".
The website may be one of many various forms, such as an e-commerce website, a social media website, or a blog website. Each website serves a unique purpose, but they all have the feature of having numerous linked web pages.
Resource ID, Server Name, Domain Name, World Wide Web, and Protocol are the right locations, accordingly.
Thus, this is the correct answers for the given situation.
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how does digital and hybrid computers differ in storage
Digital computers perform functions like mathematical, complex calculations, media streaming, etc. While hybrid computers work with the duo combination of analog (analog Quantities like the voltage, temperature) and digital (mathematical functions, complex calculations, media streaming) computers at the same time.
once multiple layers are selected which keyboard shortcut merges them
Considering the computer system analysis, when the multiple layers are selected, the keyboard shortcut that merges them is "Ctrl+E for (Windows) or Command+E for (Macbook)."
What Keyboard Shortcut?Keyboard Shortcut combines keyboard keys to ensure software programs perform specific functions.
Keyboard Shortcuts can be made by a Computer manufacturer as part of the standard functionality of the operating system or application program or made explicitly by the user in a scripting language.
Keyboard Shortcut is different in both Windows and Macbook Operating systems.
Hence, in this case, it is concluded the correct answer is "Ctrl+E for (Window) / Command+E for (Macbook)."
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Which of these problems is correct if the numbers are binary numbers?Group of answer choices1 + 1 = 21 + 1 = 100 + 0 = 11 + 0 = 10
Answer:
The last one is correct.
Explanation:
can someone pelaseee help
Answer:
Explanation:
develloppemetn de grace en option est logiquement une biologiste experimenter des annes 1256 a toulouse en france
When a number gets assigned to a variable that already has a value __________. the new number overwrites the previous value at that memory location the new number gets assigned to a neighboring memory location the computer issues an error the new value is destroyed and the old value remains
Answer: the new number overwrites the previous value at that memory location
Explanation:
When a number gets assigned to a variable that already has a value, the new number overwrites the previous value at that memory location. The correct option is A.
What is assigning value?To "assign" a variable is to symbolically link a specific piece of data to a name. Any operations performed on this "name" (or variable) must be true for all possible values.
The assignment operator is the equals sign, which should never be used for equality, and should never be followed by the double equals sign.
To assign a value to a variable, use the simple assignment operator. The assigned value is evaluated by the assignment operation.
It is possible to chain the assignment operator to assign a single value to multiple variables.
When a variable receives a new value, the previous value is overwritten.
Thus, the correct option is A.
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Get ready to be the Quizmaster! You are going to design your own Python game show in the style of a quiz.
Think of a genre (science, music, math, sports, video games, etc.) and create at least 10 questions. You can decide whether you want to make the questions multiple choice or not. Then go to OnlineGDB to get programming.
Your quiz program must have the following items:
It must start by asking the user what their name is and welcoming them to your quiz. It pays to be polite!
Set up a variable to keep score. It is up to you how to design the points system. Will you give them 10 points for a correct answer and 0 for an incorrect answer? Or perhaps you will be tough and take away points for an incorrect answer!
Ask your 10 quiz questions. If they get a question wrong, be sure to tell the user what the correct answer was. Then adjust the score appropriately, depending on whether their answer was right or wrong.
At the end of the program, tell the user their score.
Need an extra challenge? Try the following. These are not required.
Research how to use the lower() or upper() functions to allow the user to capitalize their answer (or not) and still receive credit as a correct answer.
Tell the user what percentage of the questions they got correct!
Make sure to click the save button. Then click Share and copy the link to your program. Paste it in a word processing document and submit it using this unit’s dropbox.
Answer:
"Are apples Magenta?"\n(a) yes\n(b) sometimes\n (c) no\n\n",
"Are apples Teal?"\n(a) yes\n(b) sometimes\n (c) no\n\n",
"Are apples Gray?"\n(a) yes\n(b) sometimes\n (c) no\n\n",
"Are apples Green?"\n(a) yes\n(b) sometimes\n (c) no\n\n",
"Are apples Cyan?"\n(a) yes\n(b) sometimes\n (c) no\n\n",
]
Questions(Question prompts[0], "a")
Questions(Question prompts[1], "c")
Questions(Question prompts[2], "c")
Questions(Question prompts[3], "c")
Questions(Question prompts[4], "c")
Questions(Question prompts[5], "b")
Questions(Question prompts[6], "c")
Questions(Question prompts[7], "c")
Questions(Question prompts[8], "a")
Questions(Question prompts[9], "c")
Explanation:
Answer:"Are apples Magenta?"\n(a) yes\n(b) sometimes\n (c) no\n\n",
"Are apples Teal?"\n(a) yes\n(b) sometimes\n (c) no\n\n",
"Are apples Gray?"\n(a) yes\n(b) sometimes\n (c) no\n\n",
"Are apples Green?"\n(a) yes\n(b) sometimes\n (c) no\n\n",
"Are apples Cyan?"\n(a) yes\n(b) sometimes\n (c) no\n\n",
Explanation:
A(n) ________ is the portion of virus code that is unique to a particular computer virus. A) virus signature B) encryptio
Answer:
A) virus signature
Explanation:
Antivirus databases contain what are called signatures, a virus signature is a continuous sequence of bytes that is common for a certain malware sample.
--
Encryption is a way of scrambling data so that only authorized parties can understand the information.
Pls help me pls I’m struggling
Answer:
Forward(30)
Explanation:
To turn right you have to say right(Angle) and then forward(steps) to go that many steps in that direction
Fill in the blank: With ticket ________, you are able to edit ticket properties according to which team owns the ticket.
Answer: records customization
Explanation:
Sort the Chart Tools options under the tab where they are located.
Answer:
That is in fact the correct order. post protected.
Explanation:
The change that was made to the pie chart is that the angle of the slices was adjusted in the Format tab, the chart title was added in the Layout tab, and the legend was changed to the bottom in the Layout tab. Thus, the correct option for this question is C.
What is a Pie chart?A pie chart may be characterized as a graphical representation technique that displays data in a circular-shaped graph. It is a composite static chart that works best with a few variables.
The design, format, and layout tabs chart Tools contextual tabs appear on the Ribbon when you select a chart. Pie charts are often utilized in order to represent sample data—with data points belonging to a combination of different categories.
Therefore, the correct option for this question is C.
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Which type of list should be used if the items in the list need to be in a specific order?
Answer:
chronological
Explanation:
if your list is in chronological order that means it will be in the exact specific order in which you need it to be
Before taking the boat out for an excursion, it is always a good idea to let someone know you are leaving. Which would be the best way to accomplish this?
The best way to let someone know you are leaving on an excursion with a boat is: by filing a boat plan.
A boat plan is also referred to as a sail plan or float plan and it can be defined as a paper document that outlines a traveler's itinerary and other important information while on water.
Generally, a boat plan comprises the following important information about traveler and the trip:
NameOwner's address Telephone numberDestinationSafety equipment on boardDate and time of departureNumber of persons on board.Ideally, it is a good idea to ensure that you inform a friend or family before taking your boat out for an excursion. Also, the best way to accomplish this is to file a boat plan.
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in python:
The mode of a list of numbers is the number listed most often. The median of a list of numbers is the value in the middle of the list if the list is arranged in order. For this software solution you will do the following:
Take 10 numbers as input from the user and display the number with the highest mode. If there is a tie, you will need to show all of those numbers.
Your program must create a user-defined function that takes an array of numbers as a parameter and returns the value that appears the most often in the array.
For those same 10 numbers your program must create a user-defined function that takes an array of numbers as a parameter and returns the value which is the median for those numbers.
please help!
Python can be used to implement central of tendencies such as mean, median and mode using the statistic module
The program in Python, where comments are used to explain each line is as follows:
#This imports the statistics module
import statistics
#This defines the function that calculates the mode
def calcMode(myList):
#This prints the mode
print(statistics.multimode(myList))
#This defines the function that calculates the median
def calcMedian(myList):
#This prints the median
print(statistics.median(myList))
#The main method begins here
#This initializes the list
myList = []
#The following iteration gets input for the list
for i in range(10):
myList.append(int(input()))
#This calls the calcMode method
calcMode(myList)
#This calls the calcMedian method
calcMedian(myList)
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This is an image of the ...........................Topology.
if answer Correct i will mark the first person brainly.
Answer:
Mesh
Explanation:
Who is your favorite Funtime Anamatronic?
Answer:
ur mom
Explanation:
jk it's prb something like foxy
almost every school or university has a or council or organization that works towards provision of providing education training and consultation
Answer:
In education, the term stakeholder typically refers to anyone who is invested in the welfare and success of a school and its students, including administrators, teachers, staff members, students, parents, families, community members, local business leaders, and elected officials such as school board members, city ...
Explanation:
If you want to use the randint function, you need to include import random in your program.
A. True
B.False
Answer:
A. True
Explanation:
Because to use randint (which means random integer) you need to import random module.
mightier than the waves of the sea is his love for you
cool but kinda creepy ngl
A _____ is a question about the data structured in a way that the DBMS can recognize and process. a. query b. relationship c. tuple d. product
Answer:
a
Explanation:
A query is a question about the data structured in a way that the DBMS can recognize and process.
What is relationship in DBMS?A relationship, in the scope of databases, is known to be a kind of scenario where two relational database tables and one table is known to have a foreign key that is said to references the primary key.
Note that A query is a question about the data structured in a way that the DBMS can recognize and process.
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Why was slavery more common in South Carolina than in North Carolina?
Check all of the boxes that apply.
Answer:
South Carolina, more south the more farms and agriculture so more farms mean's more workers needed.
Explanation:
Database management packages based on the _______________ model can link data elements from various tables to provide information to users.
Answer:
Database management packages based on the relational model can link data elements from various tables to provide information to users.
What happened to China and India after they modernized their workforces by providing more training and education?
A.
Their economies collapsed as they were unable to pay for their public services.
B.
They experienced civil wars between the haves and have-nots.
C.
People refused to take advantage of these programs due to anti-Western biases.
D.
Millions of people were lifted out of poverty.
The condition for China and India after they modernized their workforces by providing more training and education is;
''Millions of people were lifted out of poverty.'' So, option D is true.
Given that;
China and India modernized their workforces by providing more training and education.
After modernizing their workforces by providing more training and education, both China and India experienced a significant improvement in their economies.
As a result, millions of people were lifted out of poverty.
This positive change was driven by increased job opportunities, higher productivity, and improved skills among the workforce.
Therefore, Option D is true.
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What number is represented as a binary code of 101110
Answer:
46 i think
Explanation:
sorry if thats wrong
How do I type fast?
Give me an actual answer...
Answer:
Use all 10 fingers and remember where the keys are.
Explanation:
This may take a while to get used to, but just let your hands flow across the keyboard. There really isn't a specific way to do it, but there are websites that'll help you.