The concept of combining like terms and the distributive property is essential in algebra. These terms help to simplify algebraic expressions.
Combining like terms involves adding or subtracting two or more terms that have the same variable and the same degree. The distributive property, on the other hand, involves multiplying a term by a number or expression inside a parenthesis. For example:2x + 3x = 5x - combining like terms2(x + 4) = 2x + 8 - distributive propertyCombining like terms and the distributive property worksheet is a comprehensive exercise that tests the understanding of these two concepts. It contains a set of problems that require students to combine like terms and apply the distributive property to simplify expressions.
The worksheet usually includes expressions with variables, constants, and exponents. Students are expected to identify the like terms in each expression and combine them to obtain a simplified form. For example:3x + 4y - 5x + 2y = -2x + 6yThe distributive property worksheet involves expressions in the form a(b + c), where a, b, and c are numbers or variables. Students are expected to apply the distributive property to remove the parenthesis and simplify the expression. For example:2(3x + 4) = 6x + 8These exercises are important in helping students to develop their algebraic skills.
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Can someone please explain this issue to me..?
I signed into brainly today to start asking and answering questions, but it's not loading new questions. It's loading question from 2 weeks ago all the way back to questions from 2018.. I tried logging out and back in but that still didn't work. And when I reload it's the exact same questions. Can someone help me please??
Answer:
try going to your settings and clear the data of the app,that might help but it if it doesn't, try deleting it and then download it again
Which line of code outputs the decimal portion of a float stored in the
variable x?
Answer:
the answer is a
Explanation:
vpn connection settings can be changed on a domain wide basis using group policy.
Yes, VPN connection settings can be changed on a domain-wide basis using Group Policy in a Windows Active Directory environment. Group Policy allows administrators to define and enforce specific settings and configurations across multiple computers and users within a domain.
To change VPN connection settings using Group Policy, administrators can create or modify a Group Policy Object (GPO) that includes the desired VPN configuration settings. Within the GPO, settings such as VPN server address, authentication protocols, encryption methods, and other related parameters can be configured. Once the GPO is created or modified, it can be linked to the desired Organizational Unit (OU) or domain level, ensuring that the configured VPN settings are applied to the targeted computers or users within that scope. Group Policy updates are then automatically applied to the affected devices or users during the regular update intervals or when they login to the domain. By leveraging Group Policy for VPN connection settings, administrators can centrally manage and enforce consistent VPN configurations across their network, providing a standardized and secure remote access solution for domain users.
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Explain two protocols to enhance cellular networks capacity?
Notes:
- You need to cite used references in your submission.
The mobile network capacity can be improved by increasing the radio spectra or also increasing the re-utilization of a given spectrum.
What is mobile network capacity?The mobile network capacity refers to the final volume of information (data) that can be transferred to a particular customer.
A mobile wireless system refers to a given network where the connection to and from customers consists of wireless technology.
The mobile network capacity is usually improved in a given area by increasing the radio spectra or increasing the re-utilization of the spectrum.
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When designing a security-in-depth strategy, security measures such as firewalls, vpns and sll would be examples of what type of control?.
In the designing of a security-in-depth strategy, security measures such as VPNs, SSL, and firewalls are examples of security controls.
Security controls are primarily developed to protect information systems from potenial security risks. Security controls are countermeasures and parameters that safeguard information systems against malicious security threats. Given the vast growing rate of cyberattacks, data security controls are considered vital secuirty meusre today more than ever. VPNs, SSL, and firewalls are some examples of security control.
VPNs: Virtual Private Networks (VPNs) establish a private and secure online connection to the Internet. With VPNs data traffic, IP address, and location of users remain hidden.
SSL: Secure Socket Layer (SSL) establishes an encrypted connection between a server and a client - such as a website and a browser. SSL authenticates the identity of a website and enables an encrypted connection.
Firewalls: A firewall refers to a network security device that monitors and filters outgoing and incoming network traffic based on preset security rules.
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list the different services provided by computer network
Answer:
access to the World Wide Web, digital video, digital audio, shared use of application and storage servers
If this statement is executed many times, about what percentage of times does it display true?
DISPLAY RANDOM 1, 5 = 5 Or random 1, 5 = 9
40%
100%
60%
20%
Answer:
60% C
Explanation:
The statement is executed many times, the percentage of times does it display true is 60%. Hence option c is correct.
What is time?Time is defined as the ongoing flow of being and happening in what seems to be an irreversible succession from the past through the present and into the future.
It is also defined as a measurement of constant, continuous change in our surroundings, typically seen from a certain angle.
A uniform framework for time-reckoning and dating that enables anyone to date any instant in the past, present, or future is necessary for standardizing temporal reference.
It also requires a common system of time units that allows people to measure the passage of time in the same way.
Even while there isn't a direct link between time and energy, there are surely numerous other connections.
Thus, the statement is executed many times, the percentage of times does it display true is 60%. Hence option c is correct.
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who can be my freind.
Answer:
Sure I'll be your friend
Explanation:
Answer:
Me
Explanation:
I am friendly. I think you can be my friend
Discuss how progressive deepening uses a mixture of dfs and bfs to eliminate the disadvantages of both and at the same time finds the solution is a given tree. support your answer with examples of a few trees.
IDDFS is known to use both depth-first search’s space-efficiency and also the use of breadth-first search’s fast search due to the fact that its nodes are closer to the root and IDDFS often calls DFS for a lot of depths starting from a starting value.
What is progressive deepening?The term progressive deepening is known to be if a person is said to be making effort try to approximate a given answer at every level and they often work to go deep towards the leaf nodes based on the time limit that a person have for their move.
Hence, IDDFS is known to use both depth-first search’s space-efficiency and also the use of breadth-first search’s fast search due to the fact that its nodes are closer to the root and IDDFS often calls DFS for a lot of depths starting from a starting value.
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Why is a positive attitude towards work important
Answer:
it lets you get more work done
Explanation:
when you have a positive work attitude you want to do more stuff, and when it's bad you won't want to do anything
What is the difference betweem skylights and light wells? (please put some images to demonstate if you can)
Answer:
It is common for modern structures with a glass roof to be referred to as a lightwell. These differ from a skylight in that they cut an open space through a building from the roof to the ground. An open space within the volume of a building that is designed to provide light and ventilation to interior spaces.
explain what changes are needed to change the 4x3 memory presented on slide 62 of chapter 3 to a 16x6 memory.
The 4x3 memory presented on slide 62 of chapter 3 to a 16x6 memory.
Increase the number of rows to 16: The new memory will have 16 rows instead of 4. Increase the number of columns to 6: The new memory will have 6 columns instead of 3. Increase the number of memory cells: The total number of memory cells will be 16x6=96. Modify the addressing scheme: With 16 rows and 6 columns, the memory will require 4 address bits for rows and 3 address bits for columns. This means that the memory will require a 7-bit address to access each cell. Update the memory control signals: The memory control signals will need to be modified to support the new addressing scheme and the increased number of memory cells.
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Assume user input for the GCD program results in numA = 18 and numB = 12. 1) What is numA before the first Euclid algorithm loop iteration? Check Show answer 2) What is numA after the first and before the second iteration? Check Show answer 3) What is numB after the first and before the second iteration? Check Show answer 4) What is numA after the second and before the third iteration? Check Show answer 5) What is numB after the second and before the third iteration? Check Show answer 6) How many loop iterations will the algorithm execute?
The Euclid algorithm is used in the GCD program to find the greatest common divisor of two numbers.
1) Before the first iteration, numA = 18 and numB = 12.
2) After the first iteration, numA becomes 12 and numB becomes 6.
3) After the first iteration, numB becomes 6.
4) After the second iteration, numA becomes 6 and numB becomes 0.
5) After the second iteration, numB becomes 0.
6) The algorithm will execute 2 loop iterations.
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Explore the type of composites that could be used based on the
determined components for the piston application
:The different types of composites that could be used based on the determined components for piston application are carbon fiber composites, Kevlar composites, fiberglass composites, Ceramic-matrix composites, and metal-matrix composites. :Composites are materials made up of two or more constituent materials. The constituents of composites differ in chemical composition or phase, and the resulting material properties differ from those of individual components. Composites are widely used in various applications due to their exceptional mechanical properties, including high stiffness, high strength, high fatigue resistance, and low weight.
One of these applications is the manufacture of pistons. Piston composites should have high strength and stiffness, low weight, and high resistance to wear and high-temperature environments. The different types of composites that could be used based on the determined components for piston application are given below.Carbon fiber composites:Carbon fiber composites are a type of composite material consisting of carbon fiber embedded in a polymer matrix. Carbon fibers are strong, lightweight, and have excellent stiffness, making them ideal for piston applications. Carbon fiber composites have high tensile strength, high temperature tolerance, and high durability, making them ideal for pistons.
lightweight, and have high-temperature tolerance, making them ideal for piston applications. Ceramic-matrix composites have excellent wear resistance, high-temperature tolerance, and low thermal expansion, making them ideal for pistons. Metal-matrix composites:Metal-matrix composites are a type of composite material consisting of metal fibers embedded in a metal matrix. Metal fibers are strong, lightweight, and have high thermal conductivity, making them ideal for piston applications. Metal-matrix composites have high strength, high stiffness, and high thermal conductivity, making them ideal for pistons.
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Selecting a check button will automatically unselect any other check buttons in its group.
True False
True, Selecting a check button will automatically unselect any other check buttons in its group. This is because check boxes are similar to radio buttons but their selection model is different, by convention. Any number of check boxes in a group — None, Some, or All — can be selected. A group of radio buttons, on the other hand, can have only one button selected.
How to Use Check Boxes:
A check box generates one item event and one action event per click. Usually, you listen only for item events, since they let you determine whether the click selected or deselected the check box.
Below is the code from CheckBoxDemo.java that creates the check boxes and reacts to clicks.
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A line graph is a great tool for showing changes over time. Why is a line graph better than other graphs at showing this type of data?
Will robot take over the world
Answer: Robots will take over the world, but not in the way you're thinking. Robots will begin to advance very quickly due to the technology we have at our disposal today, but everything a robot does relies on its coding. So a robot can't take over the world unless its coding either tells it to, or it has been given the ability to make its own decisions. And then, the robot would have to believe that taking over the world would be the most logical course of action.
So short answer yes, and no.
Explanation:
Who's the father of Computer ?
Answer:
Charles Babbage is father of computer.
Computer has brought radical change in every field
Answer:
Yes it has brought change in every field
Explanation:
authorization management defines procedures to protect and guarantee database security and integrity. which of the following is a procedure of authorization management? a. user access management b. view definition c. dbms access control d. dbms usage monitoring e. all of the above. f. none of the above.
Access management is the method of authorisation management.
What does database security authorisation entail?During the authorization process, the database manager receives data about the authenticated user. Specifying which database procedures and data items a user may access is one aspect of the information. Business adoption of DAC will be facilitated by smaller to the applications.
What does a DBMS authorization manager do?By assessing whether a given person has the authority to do the requested activity or not, the Authorization Manager application ensures role-based access control. Every time the database is changed, the integrity manager reviews the integrity constraints.
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What is the binary code for 101?
Answer:
1100101
Explanation:
Answer:
The binary code for "101" is 1100101
Edit the program provided so that it receives a series of numbers from the user and allows the user to press the enter key to indicate that he or she is finished providing inputs. After the user presses the enter key, the program should print: The sum of the numbers The average of the numbers
Answer:
The folllowing are the code to this question:
Sum= 0.0#defining float variable Sum
n = 0# defining integer variable n for count number
while True:#defining for loop for calculate Sum
number= input("Enter a number and for exit press Enter: ")#defining number variable for user input
if number== '':#defining if block that checks number is empty
break#use break key word
ad= float(number)#convert the string value into float
Sum += ad #add value in sum variable
n += 1#increment the value of n
print("The sum is: ", Sum)
if n > 0:#use if for calculate average
avg = Sum / n #calculate average value
print('The average is', avg)#use print method to print average value
else:#else block
print('undefined')#print message undefined
Output:
please find the attached file.
Explanation:
In the above code, the "Sum and n" variable is defined, which is used for calculating the sum and in the next step, a while loop is used in the loop number variable is defined, that input value from the user end and if the block is used, that check last value.
In the loop, the "Sum" variable is used, which adds user input value, and n is used for times of inputs, and outside the loop, the conditional statement is used.
In the if block, it checks count value is greater then 0, if it is true, it will calculate the average and store its value in the "avg" variable, otherwise, it will print 'undefined' as a message.
What are the three primary colors found on the color wheel?
Answer:
The three primary colors are red, yellow, and blue.
what is a computer?write any four features of computer
Answer:
A computer is defined as an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.
Four features of a computer would be CPU, GPU, Memory, and Motherboard.
Explanation:
Computer is an electronic machine which accepts raw data from the user , process the data according to the predefined set of instructions, gives and stores the result or instructions....
Or
A computer is an electronic device that can perform several task according to the given instructions...
The four features of computer are :
Speed Accuracy Versatility Diligence Storage etc....\(...\)
how does digital and hybrid computers differ in portability
Answer:
Digital computers perform functions like mathimatical,compex calculations. while hybrid computers work with the duo combinations like analog and tempature.
Explanation:
I passed the class A+
yourwelcome :)
thank me if it was correct for you too.
An optional command or feature that is not immediately available ; you must first install and/or activate an add-in to use it is called?
An optional command or feature that is not immediately available and requires an add-in to be installed and/or activated is called a plug-in or an add-on.
These terms are often used interchangeably to refer to software components that enhance the functionality of a program.Plug-ins are commonly used in web browsers to enable additional features such as ad-blocking, password management, or media playback. Users can download and install plug-ins from the web, which can then be activated to extend the capabilities of the browser.Similarly, add-ons are software components that can be added to an existing program to add new features or functionality. For example, a word processing program may have add-ons that enable spell-checking, grammar-checking, or the creation of bibliographies.In some cases, a program may come with built-in plug-ins or add-ons that are not activated by default. Users may need to navigate through the program's settings or preferences to enable the desired feature.Plug-ins and add-ons provide users with a way to customize their software and tailor it to their specific needs and preferences.For such more questions on plug-in
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An optional command or feature that is not immediately available until you install and/or activate an add-in is called an add-in.
Add-ins provide additional functionality to a program or application and are often developed by third-party developers. Some examples of add-ins include browser extensions, plug-ins for image or video editing software, and toolbars for productivity applications like Microsoft Word or Excel. Users can choose to install add-ins based on their specific needs or preferences, allowing for a more customized experience.
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convert this hexadecimal number to binary :. A07F
Answer:
101000000111
Explanation:
You're attempting to diagnose a problem with a notebook computer. The user reports that it displayed a message
indicating that the battery was low, then it shut down by itself even though it was plugged into a wall outlet. You've
checked the AC adapter and found that the LED light is lit when plugged into a wall outlet. What should you check
next? (Select two.)
A. The battery and the DC-in jack
B. The RAM and the hard drive
C. The processor and the DC-in jack
D. The battery and the processor
E. The hard drive and the battery
The two options that should be checked next are A. The battery and the DC-in jack and C. The processor and the DC-in jack.
In order to diagnose the problem with the notebook computer that displayed a low battery message and shut down even though it was plugged into a wall outlet, you should check two things next:
1. The battery (A)
2. The DC-in jack (A)
So, the correct answer is A. The battery and the DC-in jack.
Here's a step-by-step explanation:
1. First, verify that the AC adapter is working properly by checking if the LED light is lit when plugged into a wall outlet.
2. Next, inspect the battery to ensure it's holding a charge and functioning correctly.
3. Finally, examine the DC-in jack to confirm that it's providing power to the notebook computer when connected to the AC adapter.
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Find values of $a$, $b$, and $c$ so that the program: 1 a = # fill in 2 b = # fill in 3 c = # fill in 4 for i in range(a,b,c): 5 print(i, end=' ') outputs: 6 10 14 18 22 26 30 In the boxes below, put your value for $a$ in the first box, your value for $b$ in the middle box, and your value for $c$ in the bottom box.
Answer:
To find the values of $a$, $b$, and $c$ that satisfy the given program and output, we need to determine the pattern in the printed numbers and derive the corresponding values.
The program uses a for loop with a range that starts at $a$, ends at $b$ (exclusive), and increments by $c$. It then prints each value of $i$ in the range.
From the given output (6 10 14 18 22 26 30), we can observe that the numbers are increasing by 4 in each iteration.
Therefore, we can deduce the values of $a$, $b$, and $c$ as follows:
$a = 6$ (the first printed number)
$b = 31$ (the next number after the last printed number, which is 30, plus the increment of 4)
$c = 4$ (the constant difference between the numbers)
So, the values of $a$, $b$, and $c$ are:
$a = 6$
$b = 31$
$c = 4$
what would be displayed if a user executes this shell script and answers blue when prompted? the answer is red or blue. the answer is not red nor blue. the code would cause an error. the answer is red or blue. the answer is not red nor blue.
If a user executes this shell script and answers "blue" when prompted, the output would be "the answer is red or blue." This is because the condition in the script checks for the user's input and the corresponding output is displayed based on the condition.
The script would execute the following logic:
Prompt the user to enter their answer.
Read the user's input.
Check if the input is "red" or "blue" using an if statement.
If the input is "red" or "blue", the script will display the message "the answer is red or blue."
If the input is not "red" nor "blue", the script will continue to the next line.
Since the user answered "blue" in this case, the condition is satisfied, and the script will display "the answer is red or blue" as the output.
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