Show a parse tree and a leftmost derivation for : B = C * (A + B)
by using the grammar below:
-> =
-> A | B | C
-> +
| *
| ( )
|

Answers

Answer 1

Answer:

mhyfocnu,sobgu,kvngwugwe8hri

Explanation:

sovijbjxyzkuvcg


Related Questions

The theory of plate tectonics evolved from previous theories and concepts put forward by several scientists before its conception. Which theories and concepts are part of this evolution? I. continental drift III. convection current II. seafloor spreading IV. internal structure of Earth

Answers

Answer:

I. Continental drift.

Hope this helps

Philip took pictures with his smartphone and save them into his computer unless you delete the photos from the computer they will remain strong because the a computer has a​

Answers

Answer:

Storage drive

Explanation:

1. Philip took pictures on a smartphone; given

2. Philip saved pictures from smartphone onto computer; given

Philip saved the pictures onto the computer. This means that the data was transferred from the phone's storage drive onto the computer's storage drive. Storage drives are strong/hard storage mediums. This means that the storage drive will not be deleted on each start-up, unlike weak/soft storage of random access memory (RAM).

HDD = Hard Disk Drive; strong/hard medium (non-volatile); a mechanical actuator etches data into magnetic platters.

SSD = Solid State Drive; strong/hard medium (non-volatile); NAND logic gates on electronically erasable programmable read-only memory (EEPROM) chips are controlled through a SSD controller

RAM = Random Access Memory; weak/soft medium (volatile); Double Data Rate (DDR) Synchronous Dynamic Random Access Memory modules (SDRAM) are controlled most commonly through a central processor unit (CPU) or through a dedicated memory chip (specialized tasks most commonly).

1. The jargon for navigating on the Internet is called: A. surfing B. selecting C. clicking D. analyzing​

Answers

Answer:

A. surfing

Explanation:

Browsing the internet is known as surfing the internet.

Advantages of communications​

Answers

Answer:

promotes team building

creates better relationship

Answer:

➨It is quick in obtaining feedback once delivered. ➨It provides complete understanding of communication delivered and there is chance to make it more clear in case of doubts in interpretation of words or ideas. ➨It is more reliable method of communication. ➨It is flexible and effective for all.

What can you anticipate having to "give up or do" in order to attain the "things" you want?

Answers

There are many things to "give up or do" to attain the "things" you want. Some of them include giving up your time and your temporary pleasure.

Let assume you want to be successful in life, with money, family, and a good career; here are the things you can do to attain them:

Getting a good education to at least a degree level.Plan your life according to how you want it. If you want to become a medical doctor, study medicine and surgeryInvest in profitable business.Do both short-term and long-term investments.Save for rainy days.Acquire appreciable properties.Marry someone whose objective aligns with your goals in life, etc.

Hence, in this case, it is concluded that to have what you want in life, it takes a plan, dedication, and willingness to go according to the set-out plan.

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How does a computer virus spread?​

Answers

Some most common methods are phishing emails, USB and removable media

How many passes will it take to find 30 using a binary search?
5, 10, 15, 20, 25, 30, 35
1,2,3 or 4 passes

Answers

Just wanna let you know I could be wrong but I think 4 passes

phân tích cạnh tranh của cocacola và pepsi

Answers

I don’t understand please speak English

Types of cloud storag?

Answers

Answer:

There r 3 types of data storage: object storage, file storage, and block storage. Each offers their own advantages and have their own use cases: Object Storage - Applications developed in the cloud often take advantage of object storage's vast scalablity and metadata characteristics.

2. What is the MOST common experience LGBTQ+ individuals share when accessing medical trea
services?
Having inadequate transportation to obtain services
Having to educate their service provider on how to provide adequate care
Having to communicate with the provider in a second language
Having providers ignore and minimize their pain due to race
3. True or False: LGBTQ+ youth, especially gender non-conforming youth, are referred more often to
than their heterosexual, cisgender peers.
True
False

Answers

Answer:

true on the last one

Explanation:

What do you understand by the term input, output, processing and storage.​

Answers

Explanation:

The hardware responsible for these four areas operates as follows: Input devices accept data in a form that the computer can use; they then send the data to the processing unit. ... Output devices show people the processed data-information in a form that they can use. Storage usually means secondary storage.

Answer:

input is any information that are given by user and output is the meaningful results that displays in screen and processing means the actions of computer to convert input into output and storage is the last stage where the data and information held for future. I hope you like the answer

Giúp mình với ạ . TG làm 1 h

Answers

[tex] \huge\green{here \: is \: your \: answer}[/tex]

Hey all! How would you write write this code?

Write a C++ program using variables and loops in order to implement the Hi-Low strategy of card counting and keep a running count. The Hi-Low strategy of card counting assigns one of three values to a card, based on its face value. The table below breaks down these values. FACE VALUE ASSIGNEDVALUE 2, 3, 4, 5, 6 +1 7, 8, 9 0 10, J, Q, K, A -1 In a typical game of Blackjack, a card counter will start with a fresh deck and a count of 0. Each time a card is played, its assigned value is added (or subtracted) from what is known as the running count. The running count rolls over from hand to hand. For instance, if the first 7 cards of a game were: Queen, Jack, 4, 6, 7, Jack, 9, then the running count would be (0) -1 -1 + 1 + 1 + 0 –1 + 0 =-1

Answers

The program is an illustration of loops.

Loops are used to perform repetitive actions.

The program in C++ where comments are used to explain each line, is as follows:

#include <string>

#include <iostream>

using namespace std;

int main(){

   //This declares all variables

   int n, count = 0; string k;

   //This gets input for the number of cards

   cin>>n;

   //The following is repeated n-times

   for(int i = 0;i <n;i++){

       //This gets input for the current card value

       cin>>k;

       //If the card is a digit

       if(isdigit(k[0])){

           //This checks if the card number is between 2 and 6 (inclusive)

           if(stoi(k) >= 2 && stoi(k) <= 6){

               //If yes the face value is increased by 1

               count+=1;

           }

           //This checks if the card number is 10

           else if(stoi(k) == 10){

               //If yes the face value is decreased by 1

               count-=1;

           }

       }

        //This checks if the card number is J, Q, K or A

       else if (k == "J" || k == "Q" || k == "K" || k == "A") {

           //If yes the face value is decreased by 1

           count-=1;

       }

   }

   //This prints the face value

   cout<<count;

   return 0;

}

At the end of the program, the face value is printed.

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7. What was the original purpose of the network that would become the internet?
A shopping and commerce
B. social media
C. digitizing books
D. military and academic communication

Answers

Answer:

D, Mulitary and Academic communicationj

Explanation: Just did this

Write a program that can add, Subtract, multiply and divide entered numbers.

Answers

In Python:

def add(x, y):

   return x + y

def subtract(x, y):

   return x - y

def multiply(x, y):

   return x * y

def divide(x, y):

  return x / y

Define a method calcPyramidVolume with double data type parameters baseLength, baseWidth, and pyramidHeight, that returns as a double the volume of a pyramid with a rectangular base. calcPyramidVolume() calls the given calcBaseArea() method in the calculation. Relevant geometry equations: Volume

Answers

Answer:

import java.io.*;

public class Main {

   public static void main(String[] args) throws IOException {

       double baseLength = 0, baseWidth = 0, pyramidHeight = 0;

       Object[] volume;

       volume = calcPyramidVolume(baseLength, baseWidth, pyramidHeight);

   }

   public static Object[] calcPyramidVolume(double baseLength, double baseWidth, double pyramidHeight) {

       double area = calcBaseArea(baseLength, baseWidth);

       double volume = baseLength * baseWidth * pyramidHeight;

       return new Object[]{volume, area};

   }

   public static double calcBaseArea(double length, double width) {

       return length * width;

   }

}

Explanation:

The problem is flawed because it is completely inefficient for one to create two separate methods to calculate the volume and the area when they can be done at once.

The second problem is that it was never specified whether to return something from the calcBaseArea method.

I assumed it required it, so it is not advisable to initiate the method as a double, but rather create it as an Object so that it can return two values: the volume and the area.

Given a list of twenty number count the numbers among the list

Answers

Answer:

Thank you for the points<33

I just need question 2 answered. Someone please help I’m on a test!

Answers

Answer:

Principal photography

Explanation:

Freeze panes so the first row containing column headings (Row 5) on the support calls worksheet will remain static when scrolling. Ensure that Rows 1-4 are visible.

Please help me its excel

IF YOU DON'T KNOW THE ANSWER DONT ANSWER JUST LEAVE. NO LINKS OR I WILL CALL THE POLICE.

Answers

Answer:

on Freeze Panes so the first row containing column headings (Row 5) on the SupportCalls worksheet wil remain static when scrolling. Ensure that Rows 1-4 are visible. Convert the data to a table, name the table SupportCalls, and apply the Gold, Table Style Medium 12 Remove duplicate records Add a new column to the table named Duration Create a formula using unqualified structured references to calculate the days required to resolve the incident (Date Resolved - Date Created) Add a total row to display the Average days required to resolve an issue. o ñ Sort the table by Agent Name in alphabetical order, add a second level to sort by Description, and create a custom sort order as follows: Won't power on, Virus, Printing issues, Software Update, Forgotten Password. Add a third level to sort by Duration smallest to largest. (Mac users, to create the custom list, from the Excel menu, click Preferences. In the dialog box, click Custom Lists.) Filter the table to only display closed incidents as indicated in the status column. Use Quick Analysis to apply the default Data Bars conditional formatting (Solid Blue Fill) to the Duration column (range 16:185) Mac users on the Home tab, click Conditional Formatting, point to Data Bars, and under Solid Fill, click Blue Data Bar. Create a new conditional format that applies Red fill and bold font to incident (range A6 A85) that required 30 or more days to resolve Change page breaks so page 2 begins with the Computer ID column (column EX Set the print scale to 85% Add a custom footer with your name on the left side, the sheet name code in the center, and the file name code on the right side Save and close the workbook Submit the workbook as directed

Widte Automatic HeightAutomatic- Escale Gridlines Headings View Print Margins Onentation Sure Print reaks Background Print Titles 100% Bring Send Forward - Backward Selection Pane Arrange 747-57548 DE Technical Support Calls 3 Threshold days 1992 2971 1850 9018 6404 Cox COX Incident Number - Date created - Last Name - Agent Name 747-57548 3/24/2021 Murray Broadnax 254-3993: 2/4/2021 Stone Broadnax 831-91089 4/4/2021 Herrera Broadnax 15207-19047 2/4/2021 Cook Broadnax 16 284-56116 2/17/2021 Ramos Broadnax 19 295-57913 5/5/2021 Nguyen Cox 23 619-44822 2/10/2021 Silva 24 605-47583 3/9/2021 Garner 29 424-30728 4/26/2021 Walker Dodson 31 875-36070 5/2/2021 Delgado Dodson 32 727-78890 2/15/2021 Watts Dodson 33 247-70541 3/24/2021 Rodgers Dodson 34 868-40830 5/5/2021 Griffin Dodson 35 878-43585 3/13/2021 Hale Dodson 37 859 12568 3/18/2021 Soto Hays 38 2019-20285 2/20/2021 Coleman Hays 41 179-51542 3/29/2021 Gray 42 657-68422 1/16/2021 Washington Hays 45 751-81316 3/3/2021 Ramirez 49 614-70314 2/20/2021 Gutierrez 52683-70001 3/22/2021 Newman 54 422-24141 2/18/2021 Carpenter Leggett 3/1/2021 SupportCalls 8930 9589 9955 3488 4468 2340 7125 2853 8586 3198 1577 6405 9751 3801 6580 4978 16 Won't power on Won't power on Won't power on Virus Virus Won't power on Software Update Forgotten Password Won't power on Won't power on Printing issues Software Update Forgotten Password Virus Won't power on Won't power on Software Update Software Update Virus Software Update Forgotten Password Forgotten Password Went Weron Status Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed 7 Date Resolved Duration 3/25/2021 2/20/2021 4/30/2021 2/12/2021 2/28/2021 5/13/2021 | 2/12/2021 3/14/2021 5/2/2021 5/28/2021 2/28/2021 4/11/2021 5/7/2021 3/21/2021 4/5/2021 3/20/2021 4/9/2021 2/9/2021 3/24/2021 3/3/2021 3/26/2021 2/26/2021 6/12/2021 -

On Freeze Panes, the SupportCalls worksheet's first row of column headings (Row 5) will stay static even when scrolling. Make sure Rows 1-4 are discernible.

What is Static scrolling?

Create a table using the data, rename it Support Calls, and apply the Gold, Style Medium Table 12 Get rid of duplicate records Create a column in the table with the name Duration.

To determine the number of days necessary to settle the event, create a formula utilizing unqualified structured references.

To show the average number of days needed to fix a problem, add a total row. The data in alphabetical order by Agent Name, add a second level of sorting by Description, and generate a unique sort order like in the example below.

Therefore, On Freeze Panes, the Support Calls worksheet's first row of column headings (Row 5) will stay static even when scrolling. Make sure Rows 1-4 are discernible.

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Which telemetry is used for monitoring astronauts in space​

Answers

Answer:

I believe it is medical telemetry

It’s Astroskin for there health the use the to help them in space

what is the impact of using computer in office?​

Answers

Answer:

It significantly enhance productivity.It can increase the speed and accuracy of many work processes, which improves overall worker efficiency. Documents can be written and edited much more quickly with the aid of a word processing program, and procedures, such as billing and accounting, can also occur more rapidly and with fewer errors.Computers in the office increase productivity not only in areas such as word processing, data management and information access, but also in information creation, collation and ultimately storage.

The Impact of using computer in the office can not be over emphasised as it generally increase throughput makes work flow fluid and encourages collaboration.

Some other positive Impact of using computer

Some of the positive effects are faster communication, an organisation of data and information, computerisation of tasks, and easier access to the information.

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In which of these images would lines become an evaluating factor?

Answers

Answer: The fish?

Explanation:

Answer:

birds in flight  and railroad tracks

Explanation:

i got it right

Design and implement an application that reads a string from the user then determines and prints how many of eachlowercase vowel (a,e,i,o,and u) appear in the entire string.

Answers

Design and implement an application that reads a string from the user, then determines and prints how many of each lowercase vowel (a, e, i, o, and u) appear in the entire string . Have a separate counter for each vowel. Also count and print the number of nonvowel characters .

SPECIFICATION OF PROMPTS, LABELS AND OUTPUT : Your code should use the prompt "enter string : ". After the input is read, there are six lines of output , each starting with a different label: "a: ", "e: ", "i: ", "o: ", "u: ", "other: " in that order. After each label is the required count.

For example: if "aardvark heebie jeebies" were read in,

We know that February has either 28 or 29 days, but there is a year in the future, February will have 30 days
What exactly is this year?

Answers

Answer:

39 days is the offensive number

Explanation:

cuz calendar no have that numer

While shopping online, Tucker visits a website that looks outdated and has limited reviews. Which of the following strategies should he use to make sure the site is trustworthy?

Evaluate source credibility.
Fact check.
Use the website anyway.
Look for authenticity.

Answers

Answer:

Evaluate source credibility

Explanation:

cuz it is

Evaluate source credibility is the strategies should he use to make sure the site is trustworthy. Hence, option A is correct.

What is source credibility?

documents released during the last ten years; research publications written by reputable and well-known writers; websites registered by governmental and educational institutions.

the extent to which consumers trust and believe what other people and organizations say about a specific offering or service According to the source credibility idea, when a source promotes itself as credible, people are more likely to be convinced.

The sources can be categorized into three groups: primary sources, secondary sources, and tertiary sources. There are numerous distinct sorts of sources. Since they provide you with direct evidence of the topic you are investigating, primary sources are frequently thought to be the most credible forms of support for your claim.

Thus, option A is correct.

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2p + 1 = -1


please help

Answers

Answer:

this is the start of the equation

Explanation:

2p + 1 = -1

-2 -2

Answer:

I think its -1

Explanation:

2p+1=-1

2p+1-1=-1-1 minus one from each side

2p=-2 divide both sides by 2

2p/2=-2/2

p=-1

Give short introduction of profession and make a list of its types. ​

Answers

are you asking for a list of professional jobs or?…..

Which type of game is least likely to need a structured narrative?


a first-person shooter, ,

an adventure game ,

a role-playing game ,

a sports game







Question 4

Answers

Answer:

an adventure game

Explanation:

It is this because people explore more than rather have certain dialouge or storylines like perspective games. so in that case i hope this answer helps!!!

explain how communication managerial efficiency​

Answers

Answer:

The efficiency of manager depends upon his ability to communicate effectively with the members of his organisation. It is only through communication that management conveys its goals and desires, issues instructions and orders, allocates jobs and responsibility and evaluates performance of subordinates.

pls tag me brainliest

How have computers affected education?​

Answers

Explanation:

Computers have supplied infinite resources for learning and made education more flexible and easy to access. Students can now gain knowledge and information not only from classroom assignments and libraries but also from available online resources.

Computers provide teachers and students the means to communicate quickly via email. Online grading systems also make it easier to view and audit a student's progress. In addition, computers open doors to social media, providing students and teachers tools to interact, collaborate and communicate.

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Bernice created a table using her knowledge of charged and uncharged objects. Which statement best explains why the table is incorrect?Charged Object Uncharged ObjectNegatively charged attractPositively charged repel The negatively charged and uncharged objects do not attract. A positively charged object attracts an uncharged object. Both positive and negative charges repel uncharged objects. An uncharged object neither attracts nor repels charged objects. (4,-3),m=-1 in standard form A water tank is a cube of side 2m the depth of the water in it is 60cm. What is the volume of the water in the tank? cuales fueron las cuasas que motivaron a los altos indices de analfabetismo? Environmental actions to promote health include all of the following except: Which of the following equations are models for the ordered pairs shown in the table?A. Y=4X+1B. Y=1/4 X+1C. Y=-4X+1D. Y=-1/4 X+1 A leafy sea dragon's enzyme is being made in a cell.Which two codons represent the amino acid phenylalanine?A- UUU and UUCB-AAU and UCCC-UUA and UUGD AUU and UUA Today, Rizals vision of having a Philippine Studies course has already been made a reality through the efforts of three leading universities in the country. In both the University of the Philippines-Diliman (UP Diliman) and De La Salle University (DLSU), graduate degree in Master of Arts (MA) and Doctor of Philosophy (PhD), Philippine Studies and academic journals on Philippine and Asian studies have already been established. Ateneo de Manila University also has its own Philippine Studies Journal. For this activity, you may explore the website of the Asian Center and DLSUs website to get a glimpse of the description of the degrees, as well as the curriculum of MA and PhD Philippine Studies. After exploring the university websites of UP and DLSU, you may answer the following questions. 1. How do you think would Rizal react to the Asian Center if he were alive today? GUYS PLEASE HELP I HAVE SCHOOL TOMORROW AND THIS IS THE LAST QUESTION BEFORE I GET TO GO TO A HAUNTED HOUSE XD. When a cell uses a ____ channel to get large molecules across the cell membrane this is known as ___ diffusion. That's all it gives me two answers please. *PLEASE HELP* Can we get enough salt distributed out to the residents of Utah before the zombies over take all of Utah? options:Yes, by the time Morton's salt distributes 5,700,000 cans of salt the zombie population will only be 3,670,016No, by the time Morton's salt distributes 3,300,000 cans of salt the zombie population will be 3,670,016 and the zombies will have taken overNot enough information is given to know if the zombies will infect all of the residents of Utah.All of the above Write a system of equations to describe the situation below, solve using substitution, and fillin the blanks.Devon just became a personal trainer and is finalizing her pricing plans. One plan is to charg$51 for the initial consultation and then $48 per session. Another plan is to charge $38 forthe consultation and $49 per session. Devon realizes that the two plans have the same costfor a certain number of sessions. What is that cost? How many sessions is that?The cost on either plan is $|forsessions.Submit Can someone please explain what is the meaning of this poem what does the poem represent.You Were My EverythingYou were my everything;Now you're gone.I don't have the strengthTo carry on.Skies always seemed sunnyWhen you were here;Now there's nothing but gloomIn my atmosphere.I loved you so much;You were all I had;Now my whole worldIs depressing and sad.I'd like to start feelingOther than blue,But you were my everything,What can I do? Convert the units of measure Where are halogens on the periodic table? Select all statements that are true about the triangles. Fill in the blank with the correct pair of adjectives: Elle est ___ et ils sont ___A francaise/haitien B francaise/haitiens C francais/haitiensD francaise/haitiennes Select the nouns in the following list. NEED ASAPdeskgentlemenswimsissingsracketyellowprettybasketgymnasiummansioncleverdishwasherextravagantairplane Using parallax, what is the distance to thefarthest stars you can measure? In a distribution with a mean of 100 and a standard deviation of 15, the probability that a scorewill be 115 or higher is _____ Please show all your work. unit 2 progress check frq ap lang