solve the MRS y,x = 12 mean? for constant mariginal utility?
answer
The MRS y,x = 12 means that the ratio of marginal utilities between two goods (y and x) is 12. This means that for every 12 units of good y the consumer will give up 1 unit of good x. This holds true if the consumer has constant marginal utility.
What is SDLC? Why a commerce student must learn about SDLC and its phases? How SDLC could help a commerce graduate in career growth and success
Explanation:
A, B & C form the vertices of a triangle.
∠ CAB = 90°, ∠ ABC = 73° and AB = 9.4.
Calculate the length of BC rounded to 3 SF
Describing How to Print a Selected Record
Which tab contains the command to print a selected record?
O File
O Home
O Create
Design
Answer: A) File
Just took it (:
Answer:
a-file
Explanation:
its easy i just took the assignment
python best hashing algorithm for passwords with mysql
Answer: So you Wait a minute I do believe that mysql is a sql cracking suit but you would need to build a hashing suit or you could use passlib.hash.mysql41 so you are looking to crack some stuff ok look at the file I sent.
Explanation:
Write the following program: Use struct data type to store information about courses. Every course is characterized by the following information: 1) Title (up to 20 characters); 2) Number of credits (integer); 3) Instructor (up to 15 characters); and 4) the suggested order of the course in the course sequence of the major (integer; Two courses can have the same suggested order).
- The information about individual courses is read from an input file.
- Store the information about all courses in an array and then display the content of the array.
- Order the courses in the alphabetical order of their titles and then display all the courses.
- Order the courses in the suggested order of the courses, such that one course with a lower suggested order is always before a course with a higher suggested order. Assuming that a student cannot take more than X credits per year (the value X is read from the keyboard), display what courses a student should take every year, so that courses are following the suggested order and the number of credits per year does not exceed the limit X.
Note: Extra credit is given if dynamic data structures are used.
example:
Inputfile: ESE999 5 Marshmello 2
MAT123 3 David 1
CSE123 4 Armin 3
JPN123 1 Martin 3
AMS123 2 Dimitri 1
Output:(display the content of the array):
ESE999 5 Marshmello 2
MAT123 3 David 1
CSE123 4 Armin 3
JPN123 1 Martin 3
AMS123 2 Dimitri 1
Output:(Order the courses in the alphabetical order of their titles and then display all the courses.)
AMS123 2 Dimitri 1
CSE123 4 Armin 3
ESE999 5 Marshmello 2
JPN123 1 Martin 3
MAT123 3 David 1
(Order the courses in the suggested order of the courses):
Input: 6
Output:
Year 1:
AMS123 2 Dimitri 1
MAT123 3 David 1
Year 2:
ESE999 5 Marshmello 2
JPN123 1 Martin 3
Year 3:
CSE123 4 Armin 3
Select the correct answer.
Which symbol should you use for entering a formula in a cell?
A.
+
В.
=
c.
$
D. Divide
E. #
Answer:
equals operator...............
5. Which of the following is a hypothetical concept?
a. Limited Memory
b. Self-aware Al
Fill in the blanks.
1. Al processes large amount of data using algorithms.
2. The term Al was coined in the year
3. The domain of Al that makes systems improve their decision-making abilities is called
c. Reactive Machines
- Intelligent systems refer to an approach that employ computers in
J
uses neural networks to process data to gain insights and give solutions
for Falco
Involving or based on a hypothesis: conjectural; involving or based on a postulated concept or theory. speculative arguments a fictitious circumstance.
How should a hypothetical example be written?The words or abbreviations "for instance," "for example," "i.e." or "e.g." are frequently used after a hypothetical example, albeit the latter two, as you are probably aware, will only come after a comma and won't initiate a new sentence like "for instance" or "for example." Use hypothetical examples with caution.
What is a fictitious person?The human whose existence is implied by other data rather than directly attested. theoretical individual hypothetical (adj.) is a 1580s term that means "based on or defined by a hypothesis, conjectural," from the Latinized form of the Greek word hypothesis, which means "pertaining to a hypothesis."
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Create a program that asks the user to input three integers. After saving the values, the
program should identify the maximum and minimum from the three numbers. The output
should read
The minimum number entered was….
The maximum number entered was….
Here is a Python program that asks the user to input three integers and then outputs the minimum and maximum number:
Demonstrate the Max() functio with example in ms excel
Make sure there is at least one blank cell underneath the list of integers you've chosen = MAX since this will insert a ready-to-use formula in a cell below the chosen range (C2:E7).
What does the term Max mean?The highest-valued item, or the item with the highest value within an iterable, is returned by the max() method. If the values are strings, then the comparison is done alphabetically.
Give an example of the Max () function's purpose.Any type of numeric data can have its maximum value returned by the MAX function. The slowest time in a race, the most recent date, the highest percentage, the highest temperature, or the biggest sales amount are just a few examples of the results that MAX can return. Multiple arguments are taken by the MAX function.
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Code to be written in Python:
Correct answer will get the brainliest!
Uyen decides to write a Python program to count towards the next birthday.
In order to do so, she plans to write a function count_days(start_date, end_date) which takes in the start date and end date in the string format, "dd/mm/yyyy", and returns the number of days between the start date and end date. The start date is included while the end date is not included in the count. Note that leading zeros in start_date and end_date are skipped if there are any (For example, the date 1st January 2017 will be in the format 1/1/2017).
Currently, Uyen has only completed a skeleton of count_days, and a few helper functions, which are provided below.
Your Tasks:
(a) Help Uyen complete the four functions marked with 'TODO'. They are get_day_month_year, less_than_equal, next_date and count_days.
(b) Uyen was quite careless, she didn't check for input data validity. You will also need to help her with this. We only proceed to count days if the dates are valid, and the start date is before or same as the end date.
Assume a valid date is between 1/1/1970 and 31/12/9999. The leap year and valid date check are already provided.
If one of the dates is not valid, throw an exception with a message that has the value: "Not a valid date: " + date, where date is the invalid date.
If the start date is after the end date, throw an exception with a message value: "Start date must be less than or equal end date."
Note: is_leap_year(year) and is_valid(d, m, y) are provided, you can make use of them.
Incomplete code:
def is_leap_year(year):
# DONE: do not need to modify
if year % 4 == 0 and year % 100 != 0:
return True
if year % 400 == 0:
return True
return False
def is_valid(d, m, y):
# DONE: do not need to modify
# d, m, y represents day, month, and year in integer.
if y < 1970 or y > 9999:
return False
if m < 1 or m > 12:
return False
if d < 1 or d > 31:
return False
if m == 4 or m == 6 or m == 9 or m == 11:
if d > 30:
return False
if is_leap_year(y):
if m == 2 and d > 29:
return False
else:
if m == 2 and d > 28:
return False
return True
def get_day_month_year(date):
# TODO: split the date and return a tuple of integer (day, month, year)
d = 1
m = 1
y = 1970
return (d, m, y)
def less_than_equal(start_day, start_mon, start_year, \
end_day, end_mon, end_year):
# TODO: return true if start date is before or same as end date
return False
def next_date(d, m, y):
# TODO: get the next date from the current date (d, m, y)
# return a tuple of integer (day, month, year).
return (d, m, y)
def count_days(start_date, end_date):
# date is represented as a string in format dd/mm/yyyy
start_day, start_mon, start_year = get_day_month_year(start_date)
end_day, end_mon, end_year = get_day_month_year(end_date)
# TODO: check for data validity here #
# if start date is not valid...
# if end date is not valid...
# if start date > end date...
# lazy - let the computer count from start date to end date
count = 0
while less_than_equal(start_day, start_mon, start_year, end_day, end_mon, end_year):
count = count + 1
start_day, start_mon, start_year = next_date(start_day, start_mon, start_year)
# exclude end date
return count - 1
Test Cases:
test_count_days('1/1/1970', '2/1/1970') 1
test_count_days('1/1/1970', '31/12/1969') Not a valid date: 31/12/1969
test_count_days('1/1/1999', '29/2/1999') Not a valid date: 29/2/1999
test_count_days('14/2/1995', '19/3/2014') 6973
test_count_days('19/3/2014', '19/4/2013') Start date must be less than or equal end date.
get_day_month_year('19/3/2014') (19, 3, 2014)
get_day_month_year('1/1/1999') (1, 1, 1999)
get_day_month_year('12/12/2009') (12, 12, 2009)
less_than_equal(19, 3, 2014, 19, 3, 2014) True
less_than_equal(18, 3, 2014, 19, 3, 2014) True
less_than_equal(20, 3, 2014, 19, 3, 2014) False
less_than_equal(19, 3, 2015, 19, 3, 2014) False
less_than_equal(19, 6, 2014, 19, 3, 2014) False
less_than_equal(18, 12, 2014, 19, 11, 2014) False
less_than_equal(18, 12, 2014, 19, 11, 2015) True
less_than_equal(31, 3, 2018, 29, 4, 2018) True
next_date(1, 1, 2013) (2, 1, 2013)
next_date(28, 2, 2014) (1, 3, 2014)
next_date(28, 2, 2012) (29, 2, 2012)
next_date(29, 2, 2012) (1, 3, 2012)
next_date(30, 4, 2014) (1, 5, 2014)
next_date(31, 5, 2014) (1, 6, 2014)
next_date(31, 12, 2014) (1, 1, 2015)
next_date(30, 5, 2014) (31, 5, 2014)
To complete the function get_day_month_year(date), we can split the date string using the / character as a delimiter and return a tuple of integers:
def get_day_month_year(date):
day, month, year = date.split('/')
return (int(day), int(month), int(year))
To complete the function less_than_equal(start_day, start_mon, start_year, end_day, end_mon, end_year), we can compare the year, month, and day of the start date to the year, month, and day of the end date and return True if the start date is less than or equal to the end date:
def less_than_equal(start_day, start_mon, start_year, end_day, end_mon, end_year):
if start_year < end_year:
return True
elif start_year == end_year:
if start_mon < end_mon:
return True
elif start_mon == end_mon:
if start_day <= end_day:
return True
return False
To complete the function next_date(d, m, y), we can first increment the day by 1 and check if the resulting date is valid. If it is not valid, we can set the day to 1 and increment the month by 1. We can continue this process until we reach a valid date:
def next_date(d, m, y):
d += 1
while not is_valid(d, m, y):
d = 1
m += 1
if m > 12:
m = 1
y += 1
return (d, m, y)
Finally, to complete the function count_days(start_date, end_date), we can add code to check the validity of the start and end dates, and throw an exception if either of them is not valid or if the start date is after the end date. We can do this by calling the is_valid function and the less_than_equal function:
def count_days(start_date, end_date):
start_day, start_mon, start_year = get_day_month_year(start_date)
end_day, end_mon, end_year = get_day_month_year(end_date)
if not is_valid(start_day, start_mon, start_year):
raise Exception("Not a valid date: " + start_date)
if not is_valid(end_day, end_mon, end_year):
raise Exception("Not a valid date: " + end_date)
if not less_than_equal(start_day, start_mon, start_year, end_day, end_mon, end_year):
raise Exception("Start date must be less than or equal end date.")
count = 0
while less_than_equal(start_day, start_mon, start_year, end_day, end_mon, end_year):
count = count + 1
start_day, start_mon, start_year = next_date(start_
Hope This Helps You!
which function in the random library will generate a random integer within a range of specified by two parameters? the range is inclusive of the two parameters
Ran dint Python function is the function in the random library will generate a random integer within a range of specified by two parameters.
What is Ran dint Python function?With both inclusive parameters, the randint Python method returns an integer that was created at random from the provided range.
The randint() method provides a selected integer number from the given range. Note that randrange(start, stop+1) is an alias for this technique.
A value from a list or dictionary will be generated by the random command. And the randint command will choose an integer value at random from the provided list or dictionary.
Thus, Ran dint Python function.
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A ______ is a good choice for long-term archiving because the stored data do not degrade over time.
A) DVD-RW
B) DVD-R
C) solid state hard drive
Answer:
DVD-R is a good choice for long-term archiving because the stored data do not degrade over time. This is due to its write-once, read-many nature, which makes it less likely to degrade compared to magnetic tape, HDDs or solid-state drives (SSDs).
Explanation:
How many binary digits does a single hexadecimal digit represent?
Four binary digits
A single hexadecimal digit can represent four binary digits.
Question 1a
1. Create a (3,3) array where row 0 is [0, 0, 0], row 1 is [2, 2, 2], row 2 is [-2, -2, -2]. Print the array.
2. Change element [0,0] to 10 and element [2,2] to -10. Print the array.
3. Subtract 2 from every element. Print the array.
4. Print all of the elements of the revised array that are positive.
In [ ]: # Your codes for 1.
In [ ]: # Your codes for 2.
In [ ]: # Your codes for 3.
In [ ]: # Your codes for 4.
Question 1b
You are provided with two lists of numbers.
• List 'x' denotes all 8 possible dollar investment outcomes of a risky project;
• List 'p' denotes their corresponding outcome probabilities.
• For instance, there is a 5% chance of $10000.
In this question, let's first convert the two lists into two separate arrays. Can you use np.dot to calculate the expected value of this risky project? That is, 10000X0.05+1000X0.05+100X0.2 ... Calculation without using np.dot() will be considered no points.
Finally, print the following sentence using print+format: The expected value of this risky project is $XXX.X.
Hint: the portfolio mean return example at the end of 2.3
In [ ]: x = (10000, 1000, 100, 10, 1, 0, -10, -100]
p = [0.05, 0.05, 0.20, 0.20, 0.1, 0.1, 0.1, 0.2]
In [ ]: # Your code here
Answer:
(1) The program in Python is as follows:
rows, cols = (3, 3)
arr =[[0,0,0],[2,2,2],[-2,-2,-2]]
print(arr)
arr[0][0] = 10
arr[2][2] = -10
print(arr)
for i in range(rows):
for j in range(cols):
arr[i][j]-=2
print(arr)
for i in range(rows):
for j in range(cols):
if arr[i][j]< 0:
print(arr[i][j], end = ", ")
(2) The program in Python is as follows:
import numpy as np
x = [10000, 1000, 100, 10, 1, 0, -10, -100]
p = [0.05, 0.05, 0.20, 0.20, 0.1, 0.1, 0.1, 0.2]
q = np.dot(x,p)
print(q)
Explanation:
(1)
This initializes the rows and columns of the array to 3
rows, cols = (3, 3)
1. This creates and array and also populates it with the given data
arr =[[0,0,0],[2,2,2],[-2,-2,-2]]
Print the array
print(arr)
2. This changes index 0,0 to 10 and index 2,2 to -10
arr[0][0] = 10
arr[2][2] = -10
Print the array
print(arr)
This iterates through the rows and the columns of the array
for i in range(rows):
for j in range(cols):
3. This subtracts 2 from each array element
arr[i][j]-=2
Print the array
print(arr)
This iterates through the rows and the columns of the array
for i in range(rows):
for j in range(cols):
If array element is negative
if arr[i][j]< 0:
4. Print the array element
print(arr[i][j], end = ", ")
(2)
Line 1 and 2 are given as part of the program
x = [10000, 1000, 100, 10, 1, 0, -10, -100]
p = [0.05, 0.05, 0.20, 0.20, 0.1, 0.1, 0.1, 0.2]
This uses np dot to multiply x and p
q = np.dot(x,p)
This prints the result of the product
print(q)
In addition to explaining the paper’s topic, a thesis statement provides instructions on how to read the paper. explains why the paper was written. determines who will read the paper. serves as the paper’s road map for the reader.
Answer: I believe it’s explains why the paper was written!
Explanation:
Took edge 2021
Answer:
Explains why the paper was written.
Explanation:
Please give brainliest.
Start with a population of 500 organisms, a growth rate of 2, and a growth period to achieve this rate of 6 hours. Assuming that none of the organisms die, this would imply that this population would double in size every 6 hours. Thus, after allowing 6 hours for growth, we would have 1000 organisms, and after 12 hours, we would have 2000 organisms.
Write a program that takes these inputs and displays a prediction of the total population.
MY PROGRAM:
organisms=int(input("Enter the initial number of organisms:"))
growth=float(input("Enter the rate of growth [a real number > 1]:"))
numHours=int(input("Enter the number of hours to achieve the rate of growth:"))
totalHours=int(input("Enter the total hours of growth:"))
population = organisms
hours=1
while numHours < totalHours:
population *= growth
hours += numHours
if hours >= totalHours:
break
print(" The total population is ", population)
My program gives the correct answer for the original problems numbers, but when I run it through our test case checker it comes back as 3/4 correct.. the problem test case being [organisms 7, growth rate 7, growth period 7, total hours 7]... can't see where I'm going wrong...
Answer:
It looks like there are a few issues with your program.
First, the line hours += numHours should be hours += 1. This is because you want to increment the hours variable by 1 each time through the loop, not by the number of hours required to achieve the growth rate.
Second, you are only multiplying the population by the growth rate once per iteration of the loop, but you should be doing it every time hours is less than or equal to totalHours. You can fix this by moving the population *= growth line inside the loop's if statement, like this:
while numHours < totalHours:
if hours <= totalHours:
population *= growth
hours += 1
if hours >= totalHours:
break
Finally, you are using the variable numHours in your while loop condition, but it should be hours. You should change while numHours < totalHours: to while hours < totalHours:.
With these changes, your program should work correctly for the test case you provided. Here is the modified version of your program:
organisms=int(input("Enter the initial number of organisms:"))
growth=float(input("Enter the rate of growth [a real number > 1]:"))
numHours=int(input("Enter the number of hours to achieve the rate of growth:"))
totalHours=int(input("Enter the total hours of growth:"))
population = organisms
Create a program for the given problems using one-dimensional array. Program to identify if the input number is odd or even.
Answer:
Here's an example of a simple program in Python that uses a one-dimensional array to determine if a given number is odd or even:
def check_odd_even(arr):
for i in range(len(arr)):
if arr[i] % 2 == 0:
print(str(arr[i]) + " is even")
else:
print(str(arr[i]) + " is odd")
# Example usage
numbers = [1, 2, 3, 4, 5, 6, 7]
check_odd_even(numbers)
The program defines a function check_odd_even that takes an array of numbers as an input. It then iterates over the array, checking the remainder of each number when divided by 2. If the remainder is 0, the number is even, if not then it is odd. The program then prints whether each number is even or odd.
You can input any array you want, of any lenght, and the function will work the same way.
Keep in mind that you can also check the parity in another ways, like using bitwise operation.
Explanation:
why does computer need memory
Answer:
To Help you keep your cherisable and memorable moments.
what is the fullform of BIT
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
The full Form of BIT is "Binary digit" which is the basic unit of information in computing . A Binary digit can be 0 or 1 . 0 represents off state & 1 represents on state .
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
Which company gave Apple its big break in the business market?
Commodore Business Machines
Software Arts
Tandy Corporation
Microsoft
Answer:
Microsoft
Explanation: I’m not a computer fanatic, but everybody should know this. And if anything else is the answer, then that’s because it would’ve been in the text that I DON’T have.
Answer: software arts
Explanation:
i just did it
give the full form of http
The full from of http is hypertext Transfer Protocol
technology helps to produce, manipulate, store, communicate, and/or disseminate information. a. Computer b. Nano c. Communication d. Information O O
The technology that helps to produce, manipulate, store, communicate, and/or disseminate information are:
a. Computer
b. Communication
d. Information
What is the technology about?Computer technology helps to produce, manipulate, store, and communicate information through various software and hardware.
Communication technology helps to disseminate information through various means of communication such as phone, internet, radio, and television.
Therefore, Information technology encompasses all technologies used to handle and process information, including computer and communication technology.
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If you delete a shortcut from your desktop, have you also deleted the original file?
Answer:
no
Explanation:
it just deletes the icon.
Answer:
Nope!
Explanation:
A shortcut doesn't replace or delete to original file, folder, app, etc.
Which is true regarding pseudocode?
It uses simple words and symbols to communicate the design of a program,
It compiles and executes code.
It expresses only complex processes.
O It gives a graphical representation of a set of instructions to solve a problem.
Answer:
It uses simple words and symbols to communicate the design of a program
Explanation:
A software can be defined as a set of executable instructions (codes) or collection of data that is used typically to instruct a computer on how to perform a specific task and solve a particular problem.
A software development life cycle (SDLC) can be defined as a strategic process or methodology that defines the key steps or stages for creating and implementing high quality software applications. There are seven (7) main stages in the creation of a software and these are;
1. Planning.
2. Analysis.
3. Design.
4. Development (coding).
5. Testing.
6. Implementation and execution.
7. Maintenance.
A pseudocode refers to the description of the steps contained in an algorithm using a plain or natural language. Also, a pseudocode gives a summary of the steps adopted during a software development process using simple (concise) words and symbols.
This ultimately implies that, a pseudocode uses simple words and symbols to communicate the design of a program.
Answer:
A: It uses simple words and symbols to communicate the design of a program
Explanation:
Credit to the person above me.
what is the main objective of the administrator when creating and assigning storage accounts to users?
Note that the main objective of the administrator when creating and assigning storage accounts to Users is "to provide them with a secure and reliable method of storing and accessing their data, while also maintaining control and visibility over the data and its usage. "
What is an Administrator in IT?IT administrators, also known as system administrators, configure and manage the computers, servers, networks, corporate software, and security systems of a business. They also assist the organization stay comply with cybersecurity rules by optimizing internal IT infrastructure for increased efficiency.
A competent administrator must understand networks and how to handle network problems. Basic hardware expertise is required. Understanding of backup, restoration, and recovery techniques. Excellent knowledge of permissions and user management
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Assign a pointer to any instance of searchChar in personName to searchResult #include iostream» 2 #include 3 using namespace std; 4 5 int main() 6 har personName [190]"Albert Johnson" 7 char searchChar 1 test passed All tests passed char* searchResult nulipt r; 10 searchChar-J'; IYour solution goes here 12 13 if (sea rc h Result coutくく"character ! nullptr) { found." くく endl; 15 16 else 17 18 19 20 return 0; 21 cout << "Character not found." << endl; Run
Answer:
Following are the code to the given question:
#include <iostream>//header file
#include <cstring>//header file
using namespace std;
int main() //main method
{
char personName[100] = "Albert Johnson";//defining a char array
char searchChar;//defining char variable
char *searchResult = nullptr;//use pointer type char variable to holding value as nullptr
searchChar = 'J';//holding char value
char *ptr = personName;//using pointer type char variable that holds a value
while (*ptr) //defining while loop that checks *ptr value
{
if (*ptr == searchChar) //use if that check *ptr value is equal to searchChar
{
searchResult = ptr;//holding ptr value in searchResult
}
ptr++;//incrementing ptr value
}
if (searchResult != nullptr) //use if that checks searchResult value not equal to nullptr
{
cout << "Character found." << endl;//print message
}
else //else block
{
cout << "Character not found." << endl;//print message
}
return 0;
}
Output:
Character found.
Explanation:
In this code inside the main method, a char array is declared that holds values.
In the next step, some char variable and pointer type char variable are declared that holds values.
Inside the while loop, the pointer variable is used, and in the if the block it checks its value and holds its values.
Outside the loop, it checks searchResult value not equal to nullptr and prints the value as per the given condition.
Answer:
deez lOL LOLOLOLOL
Explanation:
Sum of 18/7 and 13/7 is *
Answer:
[tex]\frac{31}{7}[/tex]
Explanation:
[tex]\frac{18}{7} + \frac{13}{7}[/tex]
[tex]\frac{18 + 13}{7}[/tex]
[tex]\frac{31}{7}[/tex]
give the full form of GUI
Explanation:
graphical user interface
Answer:-
GUI ➺ Graphical User Interface.
What is the output of the following code segment?
String[] cs = "Elon Musk founded SpaceX on May 6, 2002.".split(" ");
System.out.println(cs.length);
Answer:
8
Explanation:
Explain how abstraction makes your computer easier to use. Give at least one example.
Abstraction removes all specific details, and any problems that will help you solve the problem. Thus makes your computer easier to use.
What is abstraction?An abstraction is a generic thought as opposed to one that pertains to a specific thing, person, or circumstance. The concept of abstraction is one that applies to both the actual world and OOP languages.
The typical details of an idea are left out. Code that uses abstractions is simpler to comprehend since it focuses on the main functions and operations rather than the minute details. Don't program to implementations; program to interfaces.
Therefore, abstraction eliminates all specific information and any issues that could aid in problem-solving.
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