The classrooms at JBMS are going to be painted. If 7 gallons of paint are needed to paint 4 classrooms, how many gallons of paint are needed to paint 17 classrooms?
Answers
To paint 17 classrooms, you would need 29.75 gallons of paint.
Here's the breakdown of the calculation:
4 classrooms require 7 gallons of paint.
Therefore, 1 classroom requires 7/4 = 1.75 gallons of paint.
To paint 17 classrooms, you would need 1.75 x 17 = 29.75 gallons of paint.
Therefore, you would need 29.75 gallons of paint to paint 17 classrooms at JBMS.
This assumes that the amount of paint needed per classroom is constant and that the classrooms are all similar in size and shape. It is also important to note that this is an approximation and that the actual amount of paint needed may vary based on factors such as the type of paint used, the condition of the walls, and the skill of the painters.
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Related Questions
how many different values can be represented using 4 bits?
Answers
16 different values can be represented using 4 bits. In digital electronics and computer science, a bit is a basic unit of information that can have two values, typically represented as 0 or 1.
The number of different values that can be represented using a certain number of bits is determined by 2 raised to the power of the number of bits. Bits are used to store and process data in computers and other digital devices, and they are the building blocks of all digital information. For example, the text of this message, the images and videos you see on your screen, and the music you listen to are all represented by a series of bits. They are also used in digital communications, such as data transmission over a network or the internet, where data is sent as a series of ones and zeroes.
In the case of 4 bits, the number of different values that can be represented is 2 raised to the power of 4, which is equal to:
2 x 2 x 2 x 2 = 16.
Therefore, 4 bits can represent 16 different values, ranging from 0 to 15 in decimal form.
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Which of the following is not one of the four criteria for evaluating websites?
Question 1 options:
currency
content and accuracy
validity
authority
Answers
Answer:validity
Explanation:
Because it dont sound right
The option that doesn't belong to the criteria that can be used to evaluate websites is C: validity.
evaluation of websites can be regarded as the way to determine the value of information that can be found on the Internet.Criteria that can be used in evaluation are;
Accuracy: this explains the reliability as well as correctness of the contentRelevance: this describe how important is the needed informationCurrency: this serve as the time period for the information.Authority: this serve as source of the information.Therefore, option C is correct.
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Which type of operating system requires a keyboard in order to issue commands?
CLI
GUI
server
mobile
Answers
Answer:
I said CLI.
Explanation:
''A command-line interface (CLI) processes commands to a computer program in the form of lines of text.''- Wikipedia
Answer:
Cli
Explanation: Cause yeah
Which of the following is true of a procedure? Check all that apply.
It can be reused.
It saves programmers time.
It is a block of code that performs a single task.
It lets you exit a function.
Answers
Answer:
A, B, C
Explanation:
ye
Answer:
It is
A
B
C
Explanation:
Got it right on edge
why over the course of time have more programming language been developed
Answers
Which of the following BEST describes a front-end developer?
Answers
Answer:
plz give me BRAINLIEST answer
Explanation:
Definition: Front end development manages everything that users visually see first in their browser or application. Front end developers are responsible for the look and feel of a site. ... As a front end developer you are responsible for the look, feel and ultimately design of the site.
A front-end developer is a type of software developer who specializes in creating the user interface (UI) and user experience (UX) of a website or application. They are responsible for translating design mock-ups and wireframes into functional code using programming languages such as HTML, CSS, and JavaScript.
Front-end developers work on the client-side of web development, focusing on the visual aspects and interactions that users see and experience directly. They ensure that the website or application is visually appealing, responsive, and user-friendly across different devices and browsers.
In addition to coding, front-end developers collaborate closely with designers and back-end developers to integrate the UI with the back-end systems and databases. They may also be involved in optimizing the performance and accessibility of the front-end code, as well as testing and debugging to ensure smooth functionality.
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an individual commercial message run between two programs but having no relationship to either is a(n)
Answers
An individual commercial message runs between two programs but having no relationship to either is said to be a spot announcement.
A spot announcement is a brief television or radio announcement, such as an advertisement or commercial, made by an individual station during or after a network program. To put it simply, spot Announcement means a brief commercial that is telecast or broadcast individually by participating programs contracted for locally, or non-interconnected stations during station breaks, or in programs whereby the advertiser is not known in opening and/or closing billboards as a sponsor of the program,
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Which printing option results in a word document with images of the slides and an area to take notes
Answers
Answer:
handout is the correct answer
Explanation:
on edge
Answer:
It's C - Handout
on edge 2021
Explanation:
javascript likely controls which of the following elements on a webpage
Answers
JavaScript is primarily responsible for controlling and enhancing the interactivity, behavior, and dynamic aspects of a webpage.
Dynamic Content: JavaScript is commonly used to dynamically update and manipulate the content of a webpage. It can modify text, images, and other elements based on user interactions or specific events. Form Interactions: JavaScript enables interactive form validation, handling form submissions, and performing actions based on user input. It can validate input fields, display error messages, and submit form data asynchronously. User Interactions: JavaScript allows for the implementation of interactive elements on a webpage, such as dropdown menus, sliders, accordions, and tabs. This is achieved through techniques like AJAX (Asynchronous JavaScript and XML) and the newer Fetch API.
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Select the correct answer. In which area is composing for games similar to composing for movies?
A. royalties earned
B. success of song-based soundtracks
C. usage of audio software for mixing and editing
D. spotting sessions
Answers
Answer:
c
Explanation:
cuz im jus right
A pangram, or holoalphabetic sentence, is a sentence using every letter of the alphabet at least once. Write a logical function called ispangram to determine if a sentence is a pangram. The input sentence is a string scalar of any length. The function should work with both upper and lower case
Answers
A programm for the function called ispangram to determine if a sentence is a pangram is given.
How to explain the programimport string
def ispangram(sentence):
# Convert the provided phrase to lowercase
sentence = sentence.lower()
# Instanciation of a set including all available ascii-lowercase letters
alphabet = set(string.ascii_lowercase)
# Eliminate any non-letter characters from the example sentence
sentence = ''.join(filter(str.isalpha, sentence))
# Transform the filtered sentence into a collection composed of lowercase letters
sentence_letters = set(sentence)
# Determine if the grouping of letters found in the sentence matches up with the total possible alphabet
return sentence_letters == alphabet
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Open your Personal Game in Scratch. You will need to upload the file from your computer. It is time to add a backdrop to your game now that your sprite has costumes and is moving.
Step 1: Paint a Backdrop
Paint a Level 1 backdrop according to your game design document. Test that your sprite is able to move through the backdrop you’ve created, making any adjustments as necessary.
Step 2: Create Movement and Effects
Add in the blocks for creating an explosion and adjust the movement script.
Step 3: Set Up Your Trigger Blocks
Set up the broadcast blocks to trigger the other scripts.
Step 4: Save and Submit
Save your game to your computer and submit your Personal Game file to the dropbox.
Answers
The given description shows how to add a backdrop to a game of Scratch.
However, to set up a game of Scratch, you have to follow these steps:
How to set up a game of ScratchGo to the Scratch website and sign up for a free account.
Click on the "Create" button on the top right of the page.
Drag and drop blocks from the Scratch library to the scripting area to create your game.
You can use blocks such as motion, control, events, and looks to create your game.
Use the sprite editor to create your game characters and background.
Use the stage to create the environment for your game.
Use variables, lists, and operators to add interactivity to your game.
Test your game by clicking on the green flag and make any necessary changes.
Share your game by clicking on the "Share" button and share with your friends or the Scratch community.
Remember, Scratch is a block-based programming language, so it is beginner-friendly and easy to learn. Have fun!
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How large does a telsa coil need to be to transmit wireless electricity
Answers
The size of the largest operational Tesla Coil is measured to be 38ft or 12 meters. It transmits about 138kw of electricity.
What is a Tesla Coil?Nikola Tesla invented the Tesla coil, an electrical resonant transformer circuit, in 1891. It is used to generate high-voltage, low-current, high-frequency alternating current.
During his efforts to construct a "wireless" lighting system with gas discharge light bulbs that would shine in an oscillating electric field generated by a high voltage, high-frequency power source, Tesla devised the Tesla coil.
Tesla coils provide various health risks owing to high voltage radio frequency emission, including skin burns and nervous system and heart damage.
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Single-Select Questions with Reading Passage #1 Grocery Grabbr The following passage will be used to answer questions #1 - #5 Markus is finding that it takes too long to track down all of the groceries he needs to buy from a given store. Grocery Grabbr to the rescue! The app allows Markus to input his shopping list and search for his local grocery store in Grocery Grabbr's database. If his grocery store is there, Markus is all set to go! The database stores grocery items, cost, and item location information for each grocery store. When Markus walks into the store, a notification pops up on his smartphone letting him know that Grocery Grabbr is ready to get to work. Each of Markus' grocery items is displayed one at a time, along with the aisle number and shelf location. After Markus grabs his items off the shelf, he hits a button on the app to navigate to the next item. The list of items is arranged so that Markus follows the most efficient path through the grocery store. When Markus finishes shopping, the total amount of money his groceries cost is displayed, which allows him to double check the total cost with the cashier. Grocery Grabbr pays grocery stores a small amount of money for each user who successfully uses the app and checks out of the store with over one hundred dollars worth of groceries.
Question: Which of the following data must be obtained from the user's smartphone in order for Grocery Grabbr to suggest the order for picking up groceries?
A. the grocery list the user input
B. the location of the grocery store
C. the user's photo album on their smartphone
D. the user's current location
Answers
Answer:
A. the grocery list the user input
D. the user's current location
Explanation:
In the passage provided the only actual user inputs that is needed is the grocery list and then the user must choose from a list of available grocery stores. They do not need to enter the location of the grocery store. Therefore, the only actual pieces of data that the app would need are the grocery list that the user inputs and the user's current location in order to provide the list of available nearby grocery stores for picking up the groceries. This is done through the GPS on the smartphone.
Assignment 1
Q: In this course, you will be creating an advertising campaign
for an existing product or company-you will not be creating
a new product or company.
An advertising campaign Is created to
Answers
An advertising campaign is created to make a product, service, or brand more popular among the target audience. Its primary aim is to persuade or encourage a specific group of people to buy or take some action toward a product, service, or brand.
In this course, you will be creating an advertising campaign for an existing product or company; you will not be creating a new product or company.
The advertising campaign includes a series of coordinated marketing activities that help to achieve specific business objectives.
These activities can include various forms of media such as print, television, radio, online, and social media.
The advertising campaign is generally created by a team of creative professionals who work to develop a message that is engaging, relevant, and persuasive.
The advertising campaign generally includes a theme or tagline, creative visuals, a target audience, a unique selling proposition, and a specific call to action.
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A mixed reality application detects the spatial layout of a room and is able to overlap or hide a virtual object based on its position in the image. what effect makes this possible?
modeling
occlusion
tethering
virtualization
Answers
The effect that makes it possible for a mixed reality application to detect the spatial layout of a room and overlap or hide a virtual object based on its position in the image is called occlusion.
In computer vision, occlusion is the act of hiding or obstructing an item or object from view. Occlusion is used in augmented and mixed reality systems to conceal virtual objects that are obstructed by real objects in the environment. It gives the appearance that virtual objects are interacting with the real world by obscuring objects behind or in front of them.
A mixed reality application is an application that allows users to experience a combination of the real and virtual worlds. It detects and maps the physical world to construct a mixed reality environment. Mixed reality applications can overlay digital images, videos, and animations onto real-world objects, as well as provide interactive experiences for users.
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In full verbatim, a person wants to say that they admitted him to a hospital last month. He makes a mistake about the date and quickly corrects himself. How should a correct sentence look like?
Answers
which step of the er-to-relational mapping algorithm has the foreign key approach and the cross-reference or relationship relation approach?
Answers
The step of the ER-to-relational mapping algorithm that involves the foreign key approach and the cross-reference or relationship relation approach is the "Mapping Regular Entity Types" step.
In this step, regular entity types in the ER diagram are mapped to relational tables. The foreign key approach is used to represent relationships between entities by including foreign keys in the tables that refer to the primary keys of related entities. This approach establishes referential integrity and maintains the relationships between entities in the relational database. Additionally, the cross-reference or relationship relation approach may be used to represent complex relationships between entities. In this approach, a separate table is created to capture the relationships between entities. This table contains foreign keys referencing the primary keys of the related entities and additional attributes to capture any relationship-specific information.
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A pennant-shaped sign means you are in a _____ zone.
Answers
Answer:
The pennant-shape is only used as a road sign to signal a no-passing zone. No passing zones are stretches of roadway where drivers are not allowed to move into the adjacent lane to pass a vehicle in front.
You can change the calculation used in the values area by right-clicking a value in the values area to open the shortcut menu, and then clicking field settings to open the ____ dialog box.
Answers
You can change the calculation used in the VALUES area by right-clicking a value in the VALUES area to open the shortcut menu, and then clicking Field Settings to open the Value Field Settings dialog box.
How to Edit PIVOT Values- After the PIVOT Table is formed, click on one of the Values, then select "Value Field Settings".
- After that, please select the type of value based on your needs.
About Pivot tablesPivot Tables are summaries of data packaged in interactive tables to enable you to create reports and analyze them by looking at comparisons, patterns and trends in the data you have.
Pivot Tables themselves are basically designed to:
• Display large amounts of query data in a variety of user-friendly ways.
• Perform sub totals and aggaggregateregate numerical data, summarize data by category and subcategory, and create customized calculations and formulas.
• Move row to column or column to row to see different summaries of the data source.
• Filtering, sorting, grouping and conditionally formatting the most useful and interesting data subsets helps you to focus only on the information you want.
• Present concise and attractive reports
• Helps focus results and drill down into details from summary data for the area you're looking for.
• Create data visualizations with pivot charts.
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Suppose you want to find pages that contain the word German but not the word Shepherd. Which search would achieve? German OR Shepherd "German Shepherd" German -Shepherd "German" + "Shepherd"
Answers
Answer:
The correct answer is C) "German -Shepherd"
Explanation:
Computerized have evolved to allow for the combination or contrasting or various words.
This is made possible using Boolean Logical Operators such as AND, OR and NOT. Using any of the terms above translates to the presence of a search strategy.
In some search engines, the symbol "+" symbol is used instead of the operator "AND". In other cases, the symbol "-" is used instead of "NOT".
The effect achieved is that "German -Shepherd" excludes the word "Shepherd" from the results.
Cheers!
Answer:
C
Explanation:
what is technology in computer
Answers
Answer:
she is right or he :)
Explanation:
Answer:
well its somthing
Explanation:
Can you someone help me solve this?
Answers
Answer: See image.
Explanation:
HELPPPPP !!!!!!!!!!!
Answers
Answer:
Computers are developed along two separate engineering paths, producing two different types of computers.
An analog computer operates on continuosly varying data.
A digital computer operates on descrete data.
Data sorting refers to the arrangement of the data records in the ascending or descending order on the basis of numeric of alphabetic fields.
Answer:
hope this will help you friend.
Which of the following best describes a variable?
A. A named area in computer memory that holds value
B. A Python statement that has random effects
C. A place where you store a value that can never change
D. None of these
Answers
Answer:
A. A named area in computer memory that holds value
Explanation:
A variable is a way of assigning an area in a computer memory that can hold values like text, number and characters. When using variables, you must specify its type. Specifying its type determines the type of data the variable can hold, how it is handled and its location in the computer memory.
Variables hold information that is stored in the computer memory and is labeled by a name.
The statement among the options that best describes a variable is;
A: A named area in computer memory that holds value
VariablesThe correct answer to this question is option A. This is because a variable is a method that we use to assign an area in a computer memory that is capable of holding inputs such as text, number and other characters.
Now, it is pertinent to note that you must specify the type of variable used. This is done to determine the type of data that the variable can hold, and where it is located in the computer memory.In conclusion, the information that Variables hold in the computer memory are usually labeled by a name.
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write an expression that evaluates to true if and only if the value of x is equal to zero.
Answers
Only when the value of x is equal to zero does the expression x == 0 evaluate to true.
Value in ethics and social sciences refers to the degree of significance of something or action, with the intention of deciding which acts are preferable to take or how to live (normative ethics in ethics), or to define the relevance of various activities. Value systems are prospective and prescriptive beliefs that influence an individual's ethical behavior or serve as the foundation for their deliberate actions. Frequently, core values are solid and secondary values can be changed. The ethical values of the things an action increases, reduces or modifies may also have an impact on how valuable it is. An "ethic or philosophic good" is a thing that has "ethical value" (noun sense).
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How is a fingerprint reader typically implemented as hardware?
Answers
Here the hardware capturing the details of a fingerprint consists of both an ultrasonic transmitter and a receiver.
An ultrasonic pulse is transmitted against the finger that is placed on the scanner.
While some of the pulse is absorbed, some is bounced back to the sensor, as per the ridges, pores and other details unique to each fingerprint.
Write a program that hardcodes N and then computes the average (the arithmetic mean) of N integers selected from [0,1000]. This program should run 10 times, and thus provide 10 results.
You should use an outer loop that runs the inner loop (the one which computer the mean) a total of 10 times, printing out the 10 results, one per line.
Answers
Answer:
Explanation:
Program ( PascalABC) and Result:
const N = 25;
var Summ : integer;
Num : integer;
Sa : real;
begin
Num := 0;
for var j := 1 to 10 do
begin
Summ := 0;
for var i:= 1 to N do
Summ := Summ + Random (1001);
Sa := Summ / N;
Write (' Sa = ', Sa);
WriteLn;
end;
end.
With p = 1 000 000 the result is naturally close to the middle of the interval (0 - 1000), that is, the number 500
___ are stem professionals who collect, analyze, and interpret data
Answers
Answer:
Statisticians
Explanation:
Statistics is a science, technology, engineering, and math (STEM) related degree that involves acquiring knowledge through data. A statistician sources data through administering questionnaire, taking polls and carrying out experiments. From the collected data, the statistician makes use of statistical concepts to sift through large data sets, develop data interpretation and deduce relevant information from the data and present meaningful conclusion to the relevant bodies in fields such as education, manufacturing, marketing, government and healthcare.
Answer:
statiscians
Explanation:
"Access to these databases is offered to the public or selected outside individuals, for a fee. A) Data Warehouses B) Commercial Databases C) Company Databases D) Distributed Databases": Commercial Databases 2. "A collection of related fields such as a person's name, address, and age. A) Character B) Record C) Field D) File": Record 3. "A data field that represents a description or characteristic of some entity. A) Character B) Attribute C) Record D) Entity": Attribute 4. "A field that uniquely identifies each record. A) Id B) Primary Key C) Common D) Numeric": Primary Key
Answers
The correct answers to the given multiple-choice questions are as follows:
Access to these databases is offered to the public or selected outside individuals, for a fee: Commercial Databases.
A collection of related fields such as a person's name, address, and age: Record.
A data field that represents a description or characteristic of some entity: Attribute.
A field that uniquely identifies each record: Primary Key.
Commercial Databases are databases that provide access to the public or selected outside individuals in exchange for a fee. These databases are typically managed by commercial entities and offer valuable data and information to their users.
A record is a collection of related fields that represent a set of information about a particular entity or object. In this case, it refers to a collection of fields such as a person's name, address, and age.
An attribute is a data field that describes or characterizes a specific entity. It represents a particular aspect or property of the entity, such as a person's height, weight, or hair color.
A primary key is a field in a database table that uniquely identifies each record. It serves as a unique identifier for the records in the table and ensures data integrity and efficient retrieval of information.
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