Answer:
The right answer is Option D: The combination of a start and end tag, together with the tagged content
Explanation:
HTML stands for hypertext markup language. It is one of the most commonly used languages on the internet.
Element:
An element in HTML consists of a start tag and end tag, and contains some content between the two tags.
i.e.
<tag> Content </tag>
Hence,
The right answer is Option D: The combination of a start and end tag, together with the tagged content
Answer:
The right answer is Option D: The combination of a start and end tag, together with the tagged content
Explanation:
Using the estimated regression model, what median house price is predicted for a tract in the Boston area that does not bound the Charles River, has a crime rate of 0.1, and where the average number of rooms per house is 6?
Answer:
The predicted median house price "medv" is $20,775.
Explanation:
The python code below uses the python's scikit-learn package to program the housing model using multiple factor linear regression.
import pandas as pd
from sklearn.linear_model import LinearRegression
from sklearn.model_selection import train_test_split
df = pd.read_csv('Boston.csv')
df.head(10)
y = df[['medv']]
x = df[['crim', 'chas', 'rm']]
x_train, x_test, y_train, y_test = train_test_split(x, y, train_size=0.75, test_size=0.25, random_state=0)
regr = LinearRegression()
regr.fit(x_train, y_train)
print(regr.coef_)
result = (regr.predict([[0.1,0,6]])).tolist()
print(f"The mean price of house in boston with 6 rooms: {round(result[0][0], 2)}")
How does data structure affect the programs we use
Answer The data structure and algorithm provide a set of techniques for that program in order for it to function. think of it like yt
Explanation:
Melissa is updating her class Cell. She has written the following code, but it will not compile. Where is her error?
public class Cell
{
private int chromosomes, rna;
public double time, h2o;
private static int cellCount = 0;
private static double mCount = 4.0;
public Cell()
{
chromosomes = 23;
rna = 1;
h20 = 2.0;
cellCount++;
System.out.println(“There are now ” + cellCount + “ cells”);
}
public Cell(int a_chromosomes, int a_rna, double a_h20)
{
chromosomes = a_chromosomes;
rna = a_rna;
this();
h20 = a_h20;
cellCount++;
System.out.println(“There are now ” + cellCount + “ cells”);
}
public void printInfo() {
System.out.println(“chromosomes: ” + chromosomes);
System.out.println(“rna: ” + rna);
System.out.println(“h2o: ” + h2o);
}
public int getChromosomes()
{
if (chromosomes < 1) {
throw new IllegalArgumentException(“chromosomes is less than 1”);
}
return chromosomes;
}
public double get_mCount()
{
return mCount;
}
}
Reset
A. chromosomes = a_chromosomes;
B. this();
C. cellCount++;
D. return chromosomes;
Answer:
C. cellCount++ -- is incementing a static variable
Date Time Manipulation Exploration If you start from Jan 1st, 1757, and repeatedly add 8 days, until you hit 1800, how many times will it be a Monday? # YOUR CODE HERE def calcDays (): my_date = date(1757, 1, 1) m = 0 while my_date.year != 1800 : my_date = my_date + timedelta(days = 8) if my_date.isoweekday () == 1: m += 1 return m Make a function Once you have answered this question, convert your code into a generalized function. This function, call it count_weekdays should take: start_date: a start date (a datetime object) add_days : a number of days to add (an int) • stop_year: a stop year (an int) • weekday : a day to count, represented in isoweekday format (an int) It should return the number of weekday is that occur from the start date, until stop year, when adding add_days days.
Answer:
from datetime import datetime, date, timedelta
def count_weekdays(start_date, add_days, stop_year, weekday):
my_date = start_date
m = 0
while my_date.year != stop_year:
my_date = my_date + timedelta(days = add_days)
if my_date.isoweekday() == weekday:
m += 1
return m
date_val = date(1757,1,1)
try:
date_val = datetime.fromisoformat(input("Enter date in the format yyyy-mm-dd: "))
except ValueError:
print("Wrong isoformat string")
print(count_weekdays(date_val, 8, 1800, 1))
Explanation:
The datetime package of the python programming language has several time modules like the date, datetime, pytz, timedelta, etc, used to manipulate date and time in documents. The function count_weekdays has four parameters and returns the number of a specified weekday in a period of time.
The Learning Journal is a tool for self-reflection on the learning process. The Learning Journal will be assessed by your instructor as part of your Final Grade.
Your learning journal entry must be a reflective statement that considers the following questions:
Describe what you did. This does not mean that you copy and paste from what you have posted or the assignments you have prepared. You need to describe what you did and how you did it.
Describe your reactions to what you did.
Describe any feedback you received or any specific interactions you had. Discuss how they were helpful.
Describe your feelings and attitudes.
Describe what you learned.
Another set of questions to consider in your learning journal statement include:
What surprised me or caused me to wonder?
What happened that felt particularly challenging? Why was it challenging to me?
What skills and knowledge do I recognize that I am gaining?
What am I realizing about myself as a learner?
In what ways am I able to apply the ideas and concepts gained to my own experience?
Finally, describe one important thing that you are thinking about in relation to the activity.
PLEASE HELP
what are some benefits of using graphic on web page?
Images help tell a story where describing with words is either too lengthy, or practically impossible. For instance, you could have a map of a location and various arrows and other markings to describe movements of troops during a battle of the civil war. This is one example of many that you could have as an image on a website. Describing the troop movements with words only may be really difficult to do. Plus many people are visually oriented learners, so they benefit with images every now and then. Of course, it's best not to overdo things and overload the site with too many images. A nice balance is needed.
Interface elements include but are not limited to:
Question 10 options:
A)Navigational components, informational components, visual design
B)Input controls, informational components, visual design
C)Input controls, navigational components, visual design
D)Navigational components, containers, interaction design
E)Input controls, informational components, containers
Answer:
E
Explanation:
Interface elements include but are not limited to E. Input controls, informational components, containers.
User interface elements refer to the parts that are used in building websites and applications. They're important for adding interactivity to the interface of a user.
It should be noted that the interface elements include navigational components, informational components, input controls, and containers.
Therefore, the last option depicts this as the navigational component isn't added.
Read related link on:
https://brainly.com/question/19593397
b. Some of Company X's new practices and systems are unethical. Business ethics is a set of codes
about how a business should conduct itself. In what ways is Company X not applying ethical practices?
(1 point)
Answer:
They are changing schedules without proper notice, cutting workers without proper notice and falsely advertising.
Explanation:
Give a non-network example of hierarchical addressing and discuss how it reduces the amount of work needed in physical delivery. Do not use the postal service, or the telephone network..
HIERARCHICAL EXAMPLE.
Many examples of hierarchical addressing exists which reduces the amount of work needed in locating or in delivering,and one of such examples is the 'sorting of books in a library'.
Looking at a library having books kept randomly on any stack and shelf,it will make it difficult finding any book easily or locating any book of a specific genre.so,to avoid such problems, books are orderly sorted in a library and each book is given or has a unique identification number.
Books that has the same or related subject are kept in the same stack and books of the same genre are also kept together.
In a library,there are many stacks having different rows.
Take for an example; If one need to find a book on computer network,the user can search for the books in stacks of books that are related to Computer Science instead of searching the whole library for the book.
So,the hierarchical addressing saves lots of work and also time required for searching a specific book in the library.
ghfwkjefffffffffffwhlej,fwhn
Answer:
huh
Explanation:
Answer:
you good?
Explanation:
Ashley has included a bar graph in a term paper she's authoring using a word processor. To make sure that the graph is not cut off when
printed, she decides that the page with the graph should be printed horizontally. What should Ashley do?
Answer:
she should make sure to put the paper in the right way
Explanation:
Define a function called 'findWordFreq, which takes two parameters. The first parameter, 'text" is an nltk.text.Text object and the second parameter, 'word' is a string. The function definition code stub is given in the editor. Perform the given operation for the 'text' object and print the results: 11 Determine the frequency distribution of all words having only alphabets in "text", store into a variable 'textfreq 15 • Find the frequency for the given 'word, and store it into the variable 'wordfreq'. • Find the word which has a maximum frequency from the textfreq , and store into the variable 'maxfreq! 16 17 19 Return 'wordfreq' and 'maxfreq. variables from the function. Input Format for Custom Testing Input from stdin will be processed as follows and passed to the function. Python 3 • Autocomplete Ready O 8 import zipfile from nltk.corpus import gutenberg 10 from nltk. text import Text import nltk 12 13 14 # Complete the 'findWordFreq' function below. def findWordFreq(text, word): # Write your code here textfreq = nltk. FreqDist(text) 18 wordfreq = nltk.FreqDist(word) maxfreq = nltk.FreqDist(text) 20 return wordfreq, maxfreq 21 22 vif -_name__ == '__main__': 23 text = input() 24 word = input() 25 if not os.path.exists(os.getcwd() + "/nltk_data"): 26 with zipfile.ZipFile("nltk_data.zip", 'r') as zip_ref: 27 zip_ref.extractall(os.getcwd()) 28 os.environ['NLTK_DATA'] = os.getcwd() + "/nltk_data" 30 text = Text(gutenberg.words (text)) 31 32 word_freq, max_freq = findWordFreq(text, word) 33 34 print(word_freq) 35 print(max_freq) The first line contains a string 'text', which should be one of the text collection file names from gutenberg corpora. The second line contains a string 'word. Find the frequency for the word, Sample Case Sample Input 29 Function Parameters STDIN ----- ------- austen-sense.txt John → text = nltk.Text(nltk.gutenberg.words ('austen-sense.txt → word = 'John! Line: 19 Col Sample Output Test Results Custom Inpus Run Submit Cod 163 to No test case passed. Input (stdin) 1 austen-sense.txt 2. John Your Output (stdout) 1 2. Expected Output 1 163 2 to
Answer:
import os
import nltk
import zipfile
from nltk. corpus import gutenberg
from nltk. text import Text
def findWordFreq(text, word):
textfreq = nltk. FreqDist(text)
wordfreq = nltk.FreqDist(word)
maxfreq = max(textfreq)
return wordfreq, maxfreq
if -_name__ == '__main__':
text = input()
word = input()
if not os.path.exists(os.getcwd() + "/nltk_data"):
with zipfile.ZipFile("nltk_data.zip", 'r') as zip_ref:
zip_ref.extractall(os.getcwd())
os.environ['NLTK_DATA'] = os.getcwd() + "/nltk_data"
text = Text(gutenberg.words (text))
word_freq, max_freq = findWordFreq(text, word)
print(word_freq)
print(max_freq)
Explanation:
The natural language package in python is used to get and analyse word from voice input. The python code above get words from a zipfile extract, and the 'findWordFreq' function gets the word count and the maximum number of alphabet used in the word distribution.
python code 100 Random Numbers (twice)
python code
instructions:
You need to write code that will print two bricks of numbers, one with integers, one with decimals.
import random
i = 1
while i <= 100:
print("#"+str(i)+": "+str(random.randint(1,100)), end=", ")
i+=1
print()
i = 1
while i <= 100:
print("#"+str(i)+": "+str(random.uniform(1,100)), end=", ")
i += 1
I hope this helps!
Which of the following is a common use for spreadsheets?
A.
storing graphical data
B.
planning a monthly budget
C.
formatting text for presentability
D.
verifying data validity
You need to subnet a network that has 5 subnets, each with at least 16 hosts. Which classful subnet mask would you use?A. 255.255.255.192B. 255.255.255.224C. 255.255.255.240D. 255.255.255.248
Answer:
B. 255.255.255.224
Explanation:
Subnetting in networking is a process of reducing the number of wasted IP addresses used in a network. There are three major classes of IP address, they are, Class A, B, and C with respective network addresses of 1,2, and 3 octets of the subnet mask.
255.255.255.0 is a class C IP address, it only has one subnet mask and 256 host address. In a network of 16 to 30 hosts, 226 to 240 addresses would be wasted. Subnetting the address to have five subnets reduces the IP addresses used.
The new subnet mask becomes 255.255.255.224 borrowing 3 bits from the fourth octet to give 8 subnet masks and 30 host IP addresses.
Examples of fifth generation
Answer:
Intelligent systems that could control the route of a missile and defense-systems that could fend off attacks; Word processors that could be controlled by means by speech recognition; Programs that could translate documents from one language to another.
Hope this helps :)
By default, Outlook displays messages in the Content pane grouped by the
Answer: c
Explanation:
Melissa is writing a class called Cell. Which method has she set up to return a double?
public class Cell
{
private int chromosomes, rna;
public double time, h2o;
private static int cellCount = 0;
private static double mCount = 4.0;
public Cell()
{
chromosomes = 23;
rna = 1;
h20 = 2.0;
cellCount++;
System.out.println(“There are now ” + cellCount + “ cells”);
}
A. public Cell(int a_chromosomes, int a_rna, double a_h20)
{
chromosomes = a_chromosomes;
rna = a_rna;
h20 = a_h20;
}
B. public int getChromosomes()
{
if (chromosomes < 1) {
throw new IllegalArgumentException(“chromosomes is less than 1”);
}
return chromosomes;
}
C. public double get_mCount()
{
return mCount;
}
Answer:
C. public double get_mCount()
A device involved in a Transmission Control Protocol (TCP) connection is ready to close the connection. The other device in the connection agrees. What has occured?
Answer:
A four-way handshake has occurred.
Explanation:
TCP or transmission control protocol is a packet-oriented protocol because all lost packets are retransmitted if not received and acknowledged by the destination host.
A four-way handshake connection is established between the server and the client, this allows for connection initiation, negotiation, and termination. The packets sent across are never lost as received packets are acknowledged by the client by sending an ACK to the transmitting server.
The TCP is a main protocol for the internet protocol suite and initiates the network implementation, by complementing the IP. It connection-oriented protocol.
The device that has connected with the TCP undergo a four-way handshake, which is the process of exchanging four messages between the access point. This allows for the generation of encryption keys that are sued to encrypt the data.Learn more about the Transmission Control Protocol.
brainly.com/question/16398493.
Which of these could be a valid IPv4 or IPv6 address?
a
251.70.349.287
b
eeed:6654:2f34:94cf:bfa0:20c9:08e1:bfcd
c
92.169.42.163
d
67d250:4650d2:94b753:f27588:a49175:0e46be:368442:70fd8d
e
146.49.98.20.184.223
f
4b32:3b3d:6cec:8438:d20f:397c
Answer:
F
4b32:3b3d:6cec:8438:d20f:397c
An IP address is a numerical protocol address with an numerical value that is connected by a computer network for communication.
The IPv4 is a 32-bit address and the IPv6 is a 128-bit address. The IPv4 address usually represents dot-decimal notions. Each range from 0 to 255. The Ip address may be represented by hexadecimal, octal and binary decimals. Thus the valid IPv4 could be a 92.169.42.163Hence the correct option is C.
Learn more about which could be the valid IPv4 or 6.
brainly.in/question/35357295.
You are given with a list of integer elements. Make a new list which will store square of elements of previous list. How can I do this on Python
We declare our lst variable with a list of different integers.
We then use list comprehensions to create a list of all of the elements in our lst variable squared. We print the new list to the console.
You defined a book data type.
class book:
title = ''
author = ''
pages = 0
Then, you created an instance of your book.
myBook = book()
Which statement assigns a value to the title?
myBook.book.title = myBook.title = 'To Kill a Mockingbird'
myBook.title('To Kill a Mockingbird')
myBook.title = 'To Kill a Mockingbird'
title = 'To Kill a Mockingbird'
myBook.title = 'To Kill a Mockingbird'
pog 2022
Please write in Java, 35PTS
Write a program called Teen that takes a sentence and returns a new sentence based on how a teenager might say that. The method that creates the new string should be called teenTalk and should have the signature shown in the starter code.
The way to do that is to put the word "like" in between each of the words in the original sentence.
For example, teenTalk("That is so funny!") would return "That like is like so like funny!".
Sample output:
Sonequa Martin-Green is in grade 10 and wants to send this text:
Enter the text message being sent:
Hello world how are you doing?
The teen talk text would be:
Hello like world like how like are like you like doing?
import java.util.Scanner;
public class JavaApplication76 {
public static String teenTalk(String message){
String newMessage = "";
for (int i = 0; i < message.length(); i ++){
char c = message.charAt(i);
if (Character.isWhitespace(c)){
newMessage += " like ";
c = Character.MIN_VALUE;
}
newMessage += c;
}
return newMessage;
}
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
System.out.println("Enter the text message being sent:");
String message = scan.nextLine();
System.out.println("The teen talk text would be:");
System.out.println(teenTalk(message));
}
}
I hope this helps!
There are a few errors in the code provided in the Code Editor. Your task is to debug the code so that it outputs the verses correctly.
animal = input("Enter an animal: ")
sound = input ("Enter a sound: ")
e = "E"
print ("Old Macdonald had a farm, " + e)
print ("And on his farm he had a" + animal + "," + e)
print ("With a " + animal + "-" + animal + " here and a" + sound + "-" + sound + " there")
print ("Here a "+ sound+ " there a " +sound)
print ("Everywhere a" + sound + "-" + animal )
print ("Old Macdonald had a farm," + e)
animal = input("Enter an animal: ")
sound = input("Enter a sound: ")
e = "E"
print("Old Macdonald had a farm, " + e)
print("And on his farm he had a " + animal + ", " + e)
print("With a " + animal + "-" + animal + " here and a " + sound + "-" + sound + " there")
print("Here a " + sound + " there a " + sound)
print("Everywhere a " + sound + "-" + animal)
print("Old Macdonald had a farm, " + e)
This works for me. Best of luck.
Answer:
animal = input("Enter an animal: ")
sound = input ("Enter a sound: ")
e = "E-I-E-I-O"
print ("Old Macdonald had a farm, " + e)
print ("And on his farm he had a " + animal + ", " + e)
print ("With a " + sound + "-" + sound + " here and a " + sound + "-" + sound + " there")
print ("Here a "+ sound+ " there a " +sound)
print ("Everywhere a " + sound + "-" + sound )
print ("Old Macdonald had a farm, " + e)
Explanation:
Project 15A - Math Application
package: proj15A
Classes: Main, Circle, Rectangular
Using your new knowledge of methods and classes create a program with an interface. The program must allow a user to enter values and calculate: Areas, Perimeters, Surface Area, and Volumes for circular and rectangular shapes.
The program must have three classes. A main class, circle class and a rectangular class.
Submit all code one after the other as text into Canvas in the following order.
• main.class
• circle.class
• rect.class
I have it all done just need to finish this code
package math;
import java.util.Scanner;
public class Main
{
public static void main(String[] args)// main method
{
Scanner nScan = new Scanner(System.in);
DecimalFormat mf = new DeciamlFormat("0.0");
Circle cir1 = new Circle(0,0);
Rectangle rec1 = new Rectangle (0,0,0);
//variables
boolean runProg = true;
int choice =0;
while(runProg)
{
System.out.print("Math calculator 3000 ver1");
System.out.print("choose a mode. \n"
+ "1 circle mode \n"
+ "2 Rectangle mode \n"
+ "3 End program");
choice = nScan.nextInt();
if(choice==1) //circle mode
{
}
else if(choice == 2) //Rectangle Mode
{
}
else if(choice == 3) //Program Shutdown
{
}
else
{
System.out.println("You may only choose 1-3. Try again.");
}
}
nScan.close();
}
}
Answer:
A simple php code for the following is given below:
Explanation:
interface Calculate {
public function area($lenght,$width);
public function perimeter($length,$width);
public function surfaceArea($length_side_1,$length_side_2);
public funcction volume($length, $width, $height):
}
interface Calculate2 {
public function area($raidus);
public function perimeter($radius);
public function surfaceArea($radius);
public funcction volume($radius):
}
Class Mian{
width=please Enter the value of width
height=please Enterr the value of height
length=please enter the value of length
lenght2=please enter the value of lenth of side 2
ridus= please enter the value of radius
Circle = new circle()
Rectangle = new rectangle()
}
Class Circle implements Calculate2{
public function area(){
area= pi*r
return area
}
public function perimeter(){
perimeter=2*pi*r
return perimeter
}
public function surfaceArea(){
surfacearea= pi*r*r
}
public function volume(){}
area=area()
volume=area*height
return volume
}
Class Rectangle implements Calculate{
public function area(lenght,width){
area= length * width
return area
}
public function perimeter(lenght,width){
perimenter=2(lenght+width)
return perimeter
}
public function surfaceArea(length_side_1, withd right place){}
surface_area 2*length_side_1 f* length_side_2_
public function volume(){}
public surface volume(length,width,height)
volume= length * width * height
return volume
}
In binary, the second digit from the right is multiplied by the first power of two, and the _____ digit from the right is multiplied by the fourth power of two.
A. Fourth
B. Fifth
C. Sixth
Answer:
Your answer would be, B. Fifth digit ftom the right.
Explanation:
Binary with letters works like this,
the first 3 bits from the left, determine if the character is caps or lowercase, 010 is capital and 011 is lowercase, the next 5 are like this,
First - 2 to the power of four
Second - 2 to the power of three
Third - 2 to the power of two
Fourth - 2 to the powet of one
Fifth - 2 to the power of zero
So, given that information, the fourth digit from the right is 2 to the power of the three. The sixth digit is a bit to determine the capitalization, so the only answer left is B.
In binary, the second digit from the right is multiplied by the first power of two, and the fifth digit from the right is multiplied by the fourth power of two.
What is a binary number?The base-2 numeral system, often known as the binary numeral system, is a way of expressing numbers in mathematics that employs only two symbols, typically "0" and "1."
The character's case is determined by the first three bits from the left, 010 is capitalized, 011 is lowercase, and so on for the following 5.
First - 2 to the power of four
Second - 2 to the power of three
Third - 2 to the power of two
Fourth - 2 to the powet of one
Fifth - 2 to the power of zero
The fourth digit from the right is therefore 2 to the power of three given the information above. The only option left is B because the sixth digit is a bit to determine capitalization.
Therefore, the correct option is B. Fifth.
To learn more about binary numbers, refer to the link:
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#SPJ2
Write code that creates a Python set containing each unique character in a string named my_string. For example, if the string is 'hello', the set would be {'h', 'e', 'l', 'o'} (in any order). Assign the set to a variable named my_set. Assume that my_string has already been initialized.
my_set = set(my_string)
This creates a set of the unique characters of the variable my_string
The code that creates a Python set containing each unique character in a string is as follows:
my_string = "Hello"
my_set = set(my_string)
print(my_set)
Code explanation:The code is written in python.
The first line of code, we named a variable "my_string" and stored a string "hello" in it.The my_set variable is used to store the set value of our the string "Hello".Finally, we print the my_set value to get the sets of our string.learn more on string here: https://brainly.com/question/15292660
NEED HELP
In a worksheet with the ages of 20 people listed in a column, what could you do to easily identify the oldest person?
A.
format the numbers as text
B.
filter the data in that column
C.
paste that column of data in a new worksheet
D.
sort the data in that column
Answer: the correct answer is D) sort the data in that column
Explanation: got the question right
Write a program that performs a simulation to estimate the probability of rolling five of a kind in a single toss of five six-sided dice. Show your results when running 100 Monte Carlo trials, 10,000 Monte Carlo trials, and 1,000,000 Monte Carlo trials.Signature:probability_five_of_a_kind(num_trials)return typestring (formatted to show eight decimal places)Test case:>>> pro bability_five_of_a_kind(500_000)'The probability_five_of_a_kind is 0.00074000'
Answer:
import random
def probability_five_of_a_kind(num_trials):
sums = 0
for _ in range(num_trials):
roll_1 = random.randrange(1,6, 1)
roll_2 = random.randrange(1,6, 1)
roll_3 = random.randrange(1,6, 1)
roll_4 = random.randrange(1,6, 1)
roll_5 = random.randrange(1,6, 1)
collection = roll_1 + roll_2 + roll_3 + roll_4 + roll_5
if collection == 5:
sums += 1
prob = round(sums/7776, 8)
print(f"The probability_five_of_a_kind is {prob}")
probability_five_of_a_kind(100)
probability_five_of_a_kind(10000)
probability_five_of_a_kind(1000000)
Explanation:
The random package of the python language is used to select an integer value from the range of one to six representing the sides of a die. All six rolls are randomized and the sum. If the sum is equal to 5, the sums counter is incremented. At the end of the loop, the sum is divided by the five dices events (which is 6^5 = 7776).
Write a Java program called Pattern that prints an 8-by-8 checker box pattern using a For loop structure as follows:
# # # # # # # #
# # # # # # # #
# # # # # # # #
# # # # # # # #
# # # # # # # #
# # # # # # # #
# # # # # # # #
# # # # # # # #
public class JavaApplication79 {
public static void main(String[] args) {
int count = 0;
for(int i = 0; i < 64; i ++){
if (count == 8){
System.out.println("");
count = 0;
}
System.out.print("#");
count ++;
}
}
}
I hope this helps!
