CHALLENGE ACTIVITY 5.2.3: Basic while loop expression. Write a while loop that prints userNum divided by 4 (integer division) until reaching 2 or less. Follow each number by a space. Example output for userNum = 160: 40 10 2 Note: These activities may test code with different test values. This activity will perform four tests, with userNum = 160, then with userNum = 8, then with userNum = 0, then with userNum = -1. See "How to Use zyBooks". Also note: If the submitted code has an infinite loop, the system will stop running the code after a few seconds, and report "Programend never reached." The system doesn't print the test case that caused the reported message.

Answers

Answer 1

Answer:

input with 160

output: 40 10 2

Explanation:

import java.util.Scanner;

//Define the class divideFour

public class divideFour

{

  public static void main(String[] args)

  {

      //Declaration of variables as integer

      int userNum;

      //set an input

      userNum = 160;

      //Run the while loop until the conditions are not satisfied.

      while(userNum>2)

      {

          //Divide userNum by 4 and store it in the same.

          userNum = userNum/4;

          //Print the new value of the userNum

          System.out.print(userNum+" ");

      }

      System.out.print("");

  }

}


Related Questions

differences between the first four generations of computers​

Answers

Answer:

Explanation:

These first generation computer were mainly used for scientific computations. Some examples of these computers are ENIAC, EDVAC, EDSAC, UNIVAC I and IBM 701.

what are the picture affect features​

Answers

Answer: ????????????????????????????

Explanation:

TRUE or FALSE.

2.2 Connectivity is the term used to describe the ability to connect to the internet by using a device
such as a computer or cell phone

Answers

Answer:

True

Explanation:

Because it is the very best way to get it done

Use python
def exec_2(f):
f()
f()
any function that is passed into exec_2() will be executed twice without parameters. Your task is to write a function exec_4(f) that takes in a function f as a parameter and executes the function f 4 times using the function exec_2. The function f in this case will draw a cute koala bear, and, in conjunction with, exec_4(), you will draw 4 koalas on the same tree! Suppress the newline in the print statement for the koala, this can be done using print's end argument
def exec_2(f):
f()
f()
def exec_4(f):
# define this function using exec_2
# define a new function here that prints out the koala once
# use your function and exec_4 to draw 4 koala bears!

Answers

Answer:

Here is the Python program:

def exec_2(f):

    f()

    f()

   

def exec_4(f):

    exec_2(f)

    exec_2(f)

   

def print_koala():

    print("koala")    

exec_4(print_koala)

Explanation:

The program works as follows:

First method:

def exec_2(f):

f()

f()

any function that is passed into exec_2() will be executed twice without parameters.

Second method:

def exec_4(f):

    exec_2(f)

    exec_2(f)

function exec_4(f) takes in a function f as a parameter and executes the function f 4 times using the function exec_2. At first exec_2(f) call the function f is executed twice and and second exec_2(f) call the function f is again executed twice so the function f executes 4 times in total.

Third method:

def print_koala():

    print("koala")  

a function that prints out the koala once

This function has a print statement which is passed the string koala to print on output screen.

exec_4(print_koala)

function exec_4 is used to print koala four times. This function exec_4 takes as argument the function print_koala() So this works as follows:

exec_4(print_koala)

The body of exec_4 executes as:

exec_2(print_koala)

exec_2(print_koala)

Now at first call to exec_2(print_koala) the program moves to the function exec_2 which executes print_koala()  method twice. Since print_koala() method has a print statement print("koala") so this is executed twice:

koala                                                                                                                                           koala

Now at second call exec_2(print_koala) the program moves to the function exec_2 which executes print_koala()  method twice again. Since print_koala() method has a print statement print("koala") so this is executed again twice:

koala                                                                                                                                           koala

So the output of the entire above program is:

koala                                                                                                                                           koala                                                                                                                                           koala                                                                                                                                           koala

The screenshot of program along with its output is attached.

When you create a calculated item for a field in a PivotTable, it appears as a new item within the field. Question 4 options: True False

Answers

When you create a calculated item for a field in a PivotTable, it appears as a new item within the field is a false statement.

What is a calculated item in a pivot table?

A Calculated Item is known to be a kind of custom formula that is seen in an Excel pivot table.

It is known to be one that can use the sum of other items in the same field. For example, when a person calculate the sum of 2 other items in a field. Note that Calculated items are not depicted or shown in the PivotTable Field List.

Learn more about PivotTable from

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Help me with this plzz

Answers

Answer:

the 1st one I believe

Explanation:

because plagiarism means to copy someone else work without permission. Example- if you are writing an essay and copy something off the internet and call it your own that's plagiarism

Answer:

Yeap you are right. The correct ans is the 1st one.

Plagiarism is the representation of another author's language, thoughts, ideas, or expressions as one's own original work.

4.11 LAB: Remove gray from RGBSummary: Given integer values for red, green, and blue, subtract the gray from each value.Computers represent color by combining the sub-colors red, green, and blue (rgb). Each sub-color's value can range from 0 to 255. Thus (255, 0, 0) is bright red, (130, 0, 130) is a medium purple, (0, 0, 0) is black, (255, 255, 255) is white, and (40, 40, 40) is a dark gray. (130, 50, 130) is a faded purple, due to the (50, 50, 50) gray part. (In other words, equal amounts of red, green, blue yield gray).Given values for red, green, and blue, remove the gray part.Ex: If the input is:13050130the output is:80 0 80Find the smallest value, and then subtract it from all three values, thus removing the gray.Note: This page converts rgb values into colors.LAB

Answers

Answer:

Written in Python

rgb = []

colr = []

for i in range(0,3):

     inp = int(input("Input: "))

     if (inp >=0 and inp<=255):

           rgb.append(inp)

     else:

           print("Range is 0 to 255")

           exit()

colr.extend(rgb)

rgb.sort()

for i in range(0,3):

     print(colr[i] - rgb[0])

Explanation:

The next two lines declares two empty lists

rgb = []

colr = []

The following iteration lets user input into rgb list

for i in range(0,3):

     inp = int(input("Input: "))

     if (inp >=0 and inp<=255):

           rgb.append(inp)

     else:

           print("Range is 0 to 255")

           exit()

This line copies the content of rgb to colr

colr.extend(rgb)

This line sorts list rgb

rgb.sort()

This iteration calculates and prints the difference between each individual input and the smallest of the inputs

for i in range(0,3):

     print(colr[i] - rgb[0])

Fill in the blank to complete the sentence.
If you only want to use the localtime function, you can load just that one function into active memory using the following line of code.

from _______ import localtime()

(Sorry for bad picture) ​

Answers

Answer:

The correct answer is time

Explanation:

from time import localtime()

When James added a date field to a PivotTable, Excel grouped the date values into quarters, months, and years. He does not want to group the data this way, so he clicks the Remove button on the PivotTable Tools Analyze tab.

a. True
b. False

Answers

When James clicks the Remove button on the PivotTable Tools Analyze tab is a true statement.

What is PivotTable?

A PivotTable is known to be a kind of interactive method that is used to quickly make a summary of large amounts of data.

Note that this table is one that a person can use to analyze numerical data thoroughly and it is known to be one that answer quick and unplanned questions about one's data.

Note that one can  remove the set date field without having any effect on the year or quarter fields.

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1. What is a program? Please answer properly it doesnt matter how long it takes. ill give brainliest if you want just ask! :3

Answers

Answer:

A program is a type of app used for coding and programming. It is also a real-life term for a system that helps people with problems and issues they cannot fix by themselves.

With respect to computer hardware, what is a major difference between Mac OS and Windows or Linux?

Answers

Answer:

Key Differences Between Linux and MAC and Windows

Windows is dominant over the other two as 90% of users prefer Windows. Linux is the least used operating system with users accounting for 1%. ... MAC is costlier than Windows and the user is forced to buy a MAC system built by Apple.

Packet-switching was advanced by which of the following people?
Sergey Brin
Leonard Kleinrock
Tim Berners Lee
Bill Gates
DONE

Answers

Answer:

Leonard Kleinrock

Explanation:

how do artificial intelligence works?

Answers

Explanation:

AI systems work by combining large sets of data with intelligent, iterative processing algorithms to learn from patterns and features in the data that they analyze. Each time an AI system runs a round of data processing, it tests and measures its own performance and develops additional expertise

AI systems learn from the patterns and features in the data they study by combining vast volumes of data with sophisticated, iterative processing methods.

Each time an AI system processes data, it evaluates and measures its own performance and gains further expertise.

Due to the fact that AI never requires a break, it can perform hundreds, thousands, or even millions of tasks extremely quickly, acquiring a great quantity of knowledge in a short period of time and becoming extremely capable at whatever work it is trained to perform.

However, the key to properly understanding how AI works is to recognize that it is not a single computer program or application, but a complete discipline or science.

The goal of AI science is to develop a computer system capable of imitating human behavior in order to tackle complicated issues using human-like cognitive processes.

AI systems accomplish this goal by utilizing a variety of methodologies and processes, as well as a diverse array of different technology.

if i press the home button of the phone so it opens but how it opens?
Please answer with explanation ​

Answers

Answer:

by its system software

Explanation:

it is programmes by programmers like that its language is binary (0,1) so thats y when we switch it it gets to on just because that button is programmed like that if the home button wasn't on the mobile the mobile would not work it would be useless...

Write a C program to perform simple C arithmetic calculations. The user is to enter a simple expression (integer operator integer) such as
15 + 30
The program is to extract the 2 operands and the operator, perform the indicated calculation and display the result. For example
15 + 30 = 45
Operators should include + , - , * , / , and %
Operands are positive integers , no sign
Use getchar to input the expression
Allow for variable spacing before the first operands and between operators and operands ( 0, 1, or more spaces)

Allow the user the option of entering another expression
Code a function for each operator to do the appropriate arithmetic operations (5 functions)
No global variables
No string handling functions
No arrays
May only use input and output functions such as getchar and putchar

Answers

Answer:

Input example:

select the funcion: 1                                                                                                                  

write the 1sd number2                                                                                                                  

write the 2nd number1                                                                                                                  

value is 2.000000                                                                                                                      

Explanation:

#include <stdio.h>

main()

{

//define the variables as float

float a, b, c, e;

char d;

while (1)  

{      

//input values

printf("select the function: ");

scanf("%c",&d);

printf("write the 1sd number");

scanf("%f",&a);

getchar();

printf("write the 2nd number");

scanf("%f",&b);

getchar();

if (d=='%')

{

    a=a*b/100;

}

if (d=='*')

{

    a=a*b;

}

if (d=='+')

{

    a=a+b;

}

if (d=='/')

{

    a=a/b;

}

if (d=='-')

{

    a=a-b;

}

printf("value is %f \n",a);

}

printf("final value is %f",a);

getchar();

}

Which of the following hardware devices could you install without having to hire an experienced professional? Check all of the boxes that apply.

external hard drive

internal hard drive

external speakers

RAM

video card

MP3 player

Answers

The hardware devices that can be installed without hiring an experienced professional are as follows:

external hard driveexternal speakersMP3 player

What are hardware devices?

The hardware devices is the external device that is connected to the computer system. It helps to either give inputs or take outputs from the computer system.

The examples of hardware devices are external hard drive, external speaker, and MP3 player that does not require any technical person for their connection.

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what would players do in Mobile legends bang bang report you for while playing The game

Answers

Answer:

For being Annoying

Explanation: because that game sucks.

Which of the following can be used to offer a higher impedance to all frequencies except the resonant frequency?

A. RL time constant circuit
B. Parallel LC circuit
C. RC time constant circuit
D. Series LC circuit

Answers

Answer:

  D. Series LC circuit

Explanation:

Impedance changes monotonically with frequency for an RC or RL circuit. A parallel LC circuit has a maximum of impedance at resonance. Only the series LC circuit will have its lowest impedance at resonance, and a higher impedance elsewhere in the frequency spectrum.

Answer:

D. Series LC circuit

Explanation:

can be used to offer a higher impedance to all frequencies except the resonant frequency.

Select the correct answer. The color wheel can be a useful tool for finding colors that go well together. A. True B. False

Answers

Answer:

A. True

......................

How are images added to a website? CODING

Answers

Answer:

Depends

Explanation:

This is what I know and I researched some years back

Copy the URL of the image you wish to insert.

Next, open your index. html file and insert it into the img code. Example: <img src=”(your image URL here)”>

Save the HTML file. The next time you open it, you'll see the webpage with your newly added image.

Explanation:

Hi! I also don't know how to add images since im new to the app too, I've read some of the comments from the other answer and i found it really helpful too! Im just answering so that he can get brainliest! And im sorry if im not supposed to answer if i dont know the answer,,

Which step do you think is most useful from big data life cycle and why?

Answers

Answer:

Big data lifecycle consists of four phases: data collection, data storage, data analysis, and knowledge creation. Data collection phase consists of collecting data from different sources. In this phase, it is important to collect data from trusted data sources.

I think business cases analysis is useful step because (BCA) provides a best-value analysis that considers not only cost but other quantifiable and non-quantifiable factors supporting an investment decision. This can include but is not limited to, performance, producibility, reliability, maintainability, and supportability enhancements

Explanation:

mark me brainliest

Write the following functions. Each function needs function comments that describes function and its parameters double sphereVolume( double radius) double sphereSuface( double radius) double cylinderVolume( double radius, double height) double coneSurface( double radius, double height) double coneVolume( double radius, double height) That computes the volume and surface of the sphere with radius, a cylinder with a circular base with radius radius , and height height , and a cone with a circular base with radius radius , and height height . Then write a test program to prompt user to enter values of radius and height, call six functions and display the results c++

Answers

Answer:

Output

height: 10

radius: 2

Cylinder volume: 125.6

Cone Surface: 76.6037

Cone Volume: 41.8667

Sphere volume: 33.4933

Sphere surface: 50.24

Cylinder volume: 125.6

Explanation:

//Declaring variables

#include <iostream>

#include <cmath>

using namespace std;

//Defining Pi value

const double PI=3.14;

//Decliring the functions

//volume function for cone

double volumeCone(double r,double h){

       return  PI * r * r  * (h/3);

}

//volume function for sphere surface

double surfaceSphere(double r){

       return 4 * PI  * r * r;

}

//volume function for cylinderVol

double cylinderVol(double r,double h){

       return  PI * r * r * h;

}

//volume function for sphere volume

double sphereVol(double r){

       return 4/3.0 * PI * r * r * r;

}

//volume function for cone surface

double surfaceCone(double r,double h){

       return  PI * r * (r+sqrt(h *h + r  * r));

}

int main(){

       double r,h;

//print the values of height and radius

       cout<<"height: ";

       cin>>h;

       cout<<"radius: ";

       cin>>r;

//print the values of geometric forms

       cout<<"Cylinder volume: "<<cylinderVol(r,h)<<endl;

       cout<<"Cone Surface: "<<surfaceCone(r,h)<<endl;

       cout<<"Cone Volume: "<<volumeCone(r,h)<<endl;

       cout<<"Sphere volume: "<<sphereVol(r)<<endl;

       cout<<"Sphere surface: "<<surfaceSphere(r)<<endl;

       cout<<"Cylinder volume: "<<cylinderVol(r,h)<<endl;

       

       

}

identify and state the value of hardware components​

Answers

Answer:

Explanation:

Hardware is the most visible part of any information system: the equipment such as computers, scanners and printers that is used to capture data, transform it and present it to the user as output. Although we will focus mainly on the personal

Fill in the blank with the correct response.
Fast Ethernet is ______times faster than Ethernet.

Answers

Answer: 100 Mbps

Explanation: Fast Ethernet runs 100 Mbps and Ethernet offers up to 1 Gbps.

Fast Ethernet is 10 times faster than Ethernet.

What is Ethernet?

Metcalfe modified the name to "Ethernet" in 1973. He did this to demonstrate that any computer, not just Alto's, would be supported by the technology he had developed.

He chose the term "Ether" to refer to the physical medium that carries bits to stations, which is a crucial aspect of the system. Fast Ethernet transmission, which is at least 10 times faster than standard Ethernet, helps maintain compatible connections to high-speed servers.

It reduces bandwidth bottlenecks for network systems running multiple IP video cameras and the Internet of Things and supports seamlessly complex networks that simultaneously run a number of bandwidth-hungry software programs.

Therefore, fast Ethernet is 10 times faster than Ethernet.

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analyze the ethical issues in the use of information technology in Multinational company (MNC) and support you answer with one example

Answers

Answer:

Explanation:

Multinational Companies tend to have millions of users from all over the globe who use their services and in doing so provide their information. This information gets saved on the databases of these companies. It is then up to the company on how they will use this information. This is where ethicality comes into play. A company can act ethically and protect the information that has been entrusted to them by their user, or they can act unethically and use the users' personal data to make profits. It has recently come to light that some companies have been using users' private data and would sell it to other companies for profit. These buying companies would then use the data for a variety of things such as ad targeting and statistics. These companies profited massively and the actual owners of the data did not, which makes this incredibly unethical.

Submit your interview questions in preparation for your interview

Answers

Answer:

Preparing for an interview...Get my certifications, TWIC card, Certificates, diplomas together.

Carefully examine the job description. ... chemical plant project manager requirements- experience and education

Consider why you are interviewing and your qualifications. ... 10+ years of experience, education requirements, location, certificates, enjoying this kind of work

Perform research on the company and role. ... The company is respectful and they are very good to their employees and their employee's families.  The company even has a charity in which it helps its employees in times of need. I make sure I know my role and responsibilities as in I keep track of the crew that works under me and their work and safety. Also, in knowing my job, I make sure we make it to deadlines we are given and keep the companies we work for happy with following their rules also.  I need to be respectful and responsible at all times.

Consider your answers to common interview questions. ... I will come to the interview reviewing my job duties and studying the type of chemical plant I want to work in and the hazards I may have to be aware of.

Practice your speaking voice and body language... I will come dressed appropriately and not in flip flops. I will have my shoulders raised and speak clearly.  I will chose my words wisely. I will show respect and determination. I will not cross my arms nor put my hands in my pockets.  I will not use vulgar or offensive language. I will answer all questions truthfully and to the best of my knowledge.

Explanation:

The interview questions preparation for interview are that common questions to asked for the candidate.

What is interview?

The term interview refers to a formal meeting with the involvement of two people as interviewer and interviewee. The interviewer is one who asks questions and the interviewee is one who answers questions. The conversion is related to the skills, knowledge, and experience related to the job.

According to the preparation for interview are the common question was the based on the interview. The portfolio contains information related to achievements, skills, knowledge, working experiences, and some personal details. The portfolio has a significant role to play in job interviews. The portfolio related question are the mainly prepared.

As a result, the interview questions preparation for interview are that common questions to asked for the candidate.

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=SUM(A2:A19,013,855,19)
What is the meaning of sum

Answers

Answer:

The answer to this question is given below in the explanation section.

Explanation:

The meaning of the sum is to add the value of the given cells. Basically,the meaning of the sum is the addition of numbers.

For example, in excel write in the formula bar, "=Sum()" its meaning is to add the value of all the given reference cells. As given in the question, "=Sum()" will add the value of the cells A2,A19, O13 and then add into 855 and 19. After all this, show the addition result in the cells where this formula is written.

Which type of document is not likely to print well on a laser printer?
Select one:
a. report with numerous high-glossy photographs
b. report with text and basic geometric shapes
c. report with text and some pie charts

Answers

probably C since pie charts aren't really used for laser printers from my knowledge.

use the __________ to measure small amount of liguid

Answers

The volumetric flask is use to measure

Choose the correct color to complete the sentence. Colors have different meanings in different cultures. In western cultures the color generally represents purity cleanliness. In many Asian cultures, it is associated with death and mourning,​

Answers

white

i really do hope this helps

Other Questions
Write the data in succinct, accurate, and objective phrases that would be appropriate for documentation using the narrative charting format.You are working 7am to 7 p.m and it is now 8:30 am. Millie norris has insulin-dependent diabetes and has been hospitalized because her blood sugar has been out of control. She is acting differently than she did yesterday; she is awake but confused, and her skin is flushed, hot, and dry. She slept normally on the previous shift according to the report. You perform an FsBS and find that it is 475 mg/dL. You find Regular Insulin 8 units charted on the MARS for the previous evening at 2115. Christian scripture states that a. Mary Magdalene betrayed Jesus b.Jesus rose from the dead c.the Romans tried to save Jesus d.Jesus' practicing was dangerous Erick ran 3 miles in 20 minutes. What was Ericks average speed? Choose the sentence that is a complete sentence. *O The top spinning on the floor for sixty seconds.O We ran.O Driving recklessly up the steep hill.O My grandfather, a patient and compassionate man. Which of these processes describes the effect Earths atmosphere has on Earths geosphere?A. Animals losing their habitat from deforestationB. Ocean levels rising from glaciers meltingC. The sun evaporating water from a lakeD. Widening of streams from severe weather think you could help i don't understand Aerobic respiration and photosynthesis are both The Case of the Missing Library Book Mr. Berry, the librarian, had a reputation for being strict and for never making mistakes. He maintained complete order in the library and could tell immediately if a book was missing or misplaced. He did not say much. This struck fear into the students. They always said that Mr. Berry did not have to talk. When someone was careless with a book, the look on Mr. Berrys face told that person everything he or she needed to know. All of this contributed to making Tom feel terrible about losing the copy of Animal Farm that he had borrowed nearly four weeks earlier. It was as if the book had disappeared from the face of the earth. In fact, Tom had completely forgotten about the book until he received an overdue notice from Mr. Berry through the mail. Tom did not look forward to facing the librarian directly. When he left for school that morning, he felt as if he were going to his execution. Toms fear increased with each tick of the clock. It was already fourth period by the time he talked himself into going to see Mr. Berry. As he walked to the library, his palms were sweating and he felt as though he had butterflies performing acrobatics in his stomach. When he walked through the doors, he saw that the library was deserted, except for Mr. Berry. Tom was happy that nobody would witness the embarrassing scene that was sure to erupt. Upon seeing Tom, Mr. Berry said, "Oh Tom, I owe you an apology. I guess I made a mistake. I didn't realize that you had already returned Animal Farm." At first, Tom didn't know what to say, and then, much to his surprise, he found himself telling Mr. Berry that he hadn't returned the book, that he'd lost it, and that he'd looked all over for it but couldn't find it. Tom could not stop the words from coming out of his mouth. When Tom finished, Mr. Berry smiled and said, "Well, somebody found it and returned it. That's the important thing. It's important to remember that everybody makes mistakes. I guess we both did in this case." Tom smiled too; he felt relieved. As he made his way back to class, he decided that he really liked Mr. Berry and that he would try to use the library more often.3Why was Tom afraid of Mr. Berry? A. Tom had seen Mr. Berry be mean to people. B. Mr. Berry had been mean to him in the past. C. Mr. Berry had a reputation for being strict. D. Tom's parents told him to be afraid of all adults. During _____________, molecules like glucose, use a protein channel to enter or leave the cell. active transport facilitated transport ionic pump mechanisms Who overthrew the Sumerians?the Egyptiansarmies from Cretethe Amorites and Elamitesthe Canaanites who is the three president of somalia HELP ILL GIVE YOU BRAINLIEST AND A GOOD RATING IF YOU HELP ME QUICK. On the map, which set of coordinates describe the absolute location of the city of Aden? Under Lenin, some of the leaders of the Communist government privately disagreed with the direction of the revolution.were not allowed to disagree with one another.called for a return to the capitalist system. sometimes broke away and formed rival parties. The turbines can be seen inside this hydroelectric dam. Why are they located at that particular height?(1 point)There is a small drop, so the water will still have a lot of kinetic energy to transfer to the turbine.There is a large drop, so the water will have a lot of kinetic energy to transfer to the turbine.There is a large drop, so the water will have a lot of potential energy to transfer to the turbine.There is a small drop, so the water will still have a lot of potential energy to transfer to the turbine. what do these signs mean , if you can answer this i will name you the brainiest Which one is it? I really need help. WILL MARK BRANLIEST IF YOU ARE RIGHT!!!! PLEASE AND THANK YOU!!Read the excerpt from The Monkey's Paw."I suppose all old soldiers are the same," said Mrs. White. "The idea of our listening to such nonsense! How could wishes be granted in these days? And if they could, how could two hundred pounds hurt you, father?""Might drop on his head from the sky," said the frivolous Herbert."Morris said the things happened so naturally," said his father, "that you might if you so wished attribute it to coincidence.""Well, don't break into the money before I come back," said Herbert as he rose from the table. "I'm afraid it'll turn you into a mean, avaricious man, and we shall have to disown you."How does Herbert react after his father has wished for two hundred pounds?He is afraid his father will become greedy.He is respectful of the power of the monkeys paw.He is trying to lighten the mood with humor.He does not believe the paw holds magic. A private investment club has $300,000 earmarked for investment in stocks. To arrive at an acceptable overall level of risk, the stocks that management is considering have been classified into three categories: high-risk, medium-risk, and low-risk. Management estimates that high-risk stocks will have a return rate of 15%; medium-risk stocks, 10%; and low-risk stocks, 6%. The members have decided that the investment in low-risk stocks should be equal to the sum of the investments in the stocks of the other two categories. Determine how much the club should invest in each type of stock if the investment goal is to have a return of $30,000 on the total investment. (Assume that all the money available for investment is invested. Let x, y, and z denote the amount, in dollars, invested in high-, medium-, and low-risk stocks, respectively.) A substance added to food to improve its taste, texture, or appearance is called a ___. Name 21 and 22 another way.