Write a recursive method called sumTo that accepts an integer parameter n and returns a real number representing the sum of the first n reciprocals. In other words, sumTo(n) returns (1 1/2 1/3 1/4 ... 1/n). For example, sumTo(2) should return 1.5. The method should return 0.0 if it is passed the value 0 and throw an IllegalArgumentException if it is passed a value less than 0.

Answers

Answer 1

Answer:

Sorry mate I tried it was wrong

Explanation:

Sorry again


Related Questions

what is the correct sequence in which a computer operates​

Answers

Answer:

Booting is a startup sequence that starts the operating system of a computer when it is turned on. A boot sequence is the initial set of operations that the computer performs when it is switched on. Every computer has a boot sequence.

PLEASE DO THIS QUESTION IN PYTHON
You will write two programs for this endeavor. The first will be a class definition module, and
the second will be the driver program. (Remember the naming rules for these modules!)
The class module should contain the following:
1. An initializer method that accepts two parameters (other than self):
a. A parameter corresponding to the name of the food
b. A parameter corresponding to the amount of the food (in pounds) to order
However, the initializer method should contain four hidden attributes:
a. The name of the food - to be updated using the food parameter
b. The amount in pounds - to be updated using the amount parameter
c. The standard price of the food item per pound - to be updated using a private
method
d. The calculated price of the ordered item (based on amount ordered) – to be
updated using a public method
2. A private method that will store the list of items and their price per pound (in other
words, the information provided in the table above). The method accepts no
parameters (other than self) and returns no value. Use an if-elif structure to set the
standard prices of the food. Reference the hidden attributes of food name and standard
price to set the prices.
Use the header of the method is (provided below) as well as the pseudocode to
complete this method:
#use this header (note the __ before the name)
def __PriceList(self):
if foodname is 'Dry Cured Iberian Ham' #write in actual python
then standardprice is 177.80
#complete the method…
Make sure to include a trailing else that sets the price to 0.00 if an item that is not on
the table is referenced (or if an item is misspelled J )
3. A public method to calculate the cost of the ordered food. The cost should be calculated
using the formula:
Amount of food (in pounds) x price per pound
The method accepts no parameters (other than self), but returns the calculated cost.
4. Accessors as needed (or an __str__ method if you prefer).
The driver program will import the class module you created. This module should contain the
following components:
1. A function that creates a list of objects. The function accepts no parameters but returns
the list of objects. The function should:
a. Create an empty list.
b. Prompt the user for the number of items. This value will be used to determine
the number of repetitions for a necessary loop. (Make sure to include input
validation to ensure that the number of items purchases is at least 1.)
c. Contain a loop that prompts the user for the name of the item and the amount
of the item in pounds. (Make sure to include input validation to ensure that the
number of pounds is greater than 0.) The loop should use this information to
create an object, and append the object to the list
d. Returns the list (once the loop is completed)
2. A function to display the contents of the list. This function accepts a list of objects as a
parameter but does not return a value. The function should:
a. display the contents of each object in the list (all 4 attributes). Make sure to
include appropriate formatting for prices.
3. A function that calculates the total cost of all items. Recall, your object will only have the
cost of each item (based on the amount of pounds ordered for that item). This function
accepts the list of objects as a parameter and returns a value. This function should:
a. access the individual cost of each ordered item
b. calculate the total cost of all the items in the list
c. return the total cost
4. A main function. Your main function should:
a. Call the three aforementioned functions
Dry Cured Iberian Ham $177.80
Wagyu Steaks $450.00
Matsutake Mushrooms $272.00
Kopi Luwak Coffee $317.50
Moose Cheese $487.20
White Truffles $3600.00
Blue Fin Tuna $3603.00
Le Bonnotte Potatoes $270.81

Answers

Answer:

Explanation:

This is a project. This is not Brainly material. Just sink your teeth into it and do your best. I definitely would not rely on some stranger on the Internet to give me a good program to turn in for this project anyway. Just start coding and you'll be done before you know it.

Write an instance method in Rational called add that takes a Rational number as an argument, adds it to this, and returns a new Rational object. There are several ways to add fractions. You can use any one you want, but you should make sure that the result of the operation is reduced so that the numerator and denominator have no common divisor (other than 1).

Answers

Answer:

Explanation:

I do not have the Rational class but based on the information provided, the following class has been tested and does what is requested. It can simply be added to the Rational class and it will work fine. Due to technical difficulties I had to add the instance method as an attachment in a text file down below.

What are input masks most useful for in data validation? moving data from one field to another hiding parts of a value that are unnecessary identifying duplicate values in different records in a table ensuring consistent formatting of values in a specific field

Answers

Answer:

Ensuring Consistent Formatting of Values in a Specific Field

Explanation:

Answer: ensuring consistent formatting of values in a specific field

Explanation: on edg

Which database item would show details such as a customer’s name, their last purchase, and other details about a customer?
A. file
B. field
C. record
D. table
E. index

Answers

The correct answer would be C. Record

Answer:

The answer is C. Record

Explanation:

is a general-purpose computing device?

Answers

Answer: I think so

Explanation: All mainframes, servers, laptop and desktop computers, as well as smartphones and tablets are general-purpose devices. In contrast, chips can be designed from scratch to perform only a fixed number of tasks, but which is only cost effective in large quantities (see ASIC).

Please give brainliest not this file virus exploiter

User defined blocks of code can be created in
Snap using the
feature.
A. make a block
B. duplicate
C. create
D. define a function

Answers

D....................

I need help solving this problem on Picoctf. The question is What happens if you have a small exponent? There is a twist though, we padded the plaintext so that (M ** e) is just barely larger than N. Let's decrypt this: ciphertext. The ciphertext is this. I tried using stack flow and the rsatool on GitHub but nothing seems to work. Do you guys have any idea of what I can do. I need to solve this problem asap

Answers

Explanation:

Explanation:

RSA encryption is performed by calculating C=M^e(mod n).

However, if n is much larger than e (as is the case here), and if the message is not too long (i.e. small M), then M^e(mod n) == M^e and therefore M can be found by calculating the e-th root of C.

Suppose you observe that your home PC is responding very slowly to information requests from the net. And then you further observe that your network gateway shows high levels of network activity, even though you have closed your email client., Web browser, and other programs that access the net. What types of malware could cause these symptoms

Answers

ANSWER: BOT

EXPLANATION: When a PC is experiencing the listed effects, it thus depicts that the PC is under attack by a bot, which is a type of script or software application that establishes automated tasks via command.

However, a bad bots often initiate malicious tasks that gives room for attackers to take control over an affected PC remotely, most especially for fraudulent activities.

When several affected computers are connected, they form a botnet connection.

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

Answers

Answer:

*

* *

* * *

* * * *

* * * * *

i did it i guess?

QUESTION 1
Which of the following is an example of firewall?
O a. Notepad
b. Bit Defender internet Security
O c. Open Office
O d. Adobe Reader

Answers

Answer is Bit defender Internet security
B

Me Completan Pliiiis

Answers

Answer:

its in Spanish most people cant read Spanish

Explanation:

Which are the 2 main elements that’s make up computer architecture?

Answers

Answer:

Explanation:

Computer architecture is made up of two main components the Instruction Set Architecture (ISA) and the RTL model for the CPU.

how to be safe through internet? and what is e safety definition and what are the the rules of e safety pls pls I will give u 74 points lessgooo ​

Answers

Here are the Top 10 Internet safety rules to follow to help you avoid getting into trouble online (and offline).

1. Keep Personal Information Professional and Limited

Potential employers or customers don't need to know your personal relationship status or your home address. They do need to know about your expertise and professional background, and how to get in touch with you. You wouldn't hand purely personal information out to strangers individually—don't hand it out to millions of people online.

2. Keep Your Privacy Settings On

Marketers love to know all about you, and so do hackers. Both catsometimes(detsometimes hard to find because companies want your personal information for its marketing value. Make sure you have enabled these privacy safeguards, and keep them enabled.

3. Practice Safe Browsing

You wouldn't choose to walk through a dangerous neighborhood—don't visit dangerous neighborhoods online. Cybercriminals use lurid content as bait. They know people are sometimes tempted by dubious content and may let their guard down when searching for it. The Internet's demimonde is filled with hard-to-see pitfalls, where one careless click could expose personal data or infect your device with malware. By resisting the urge, you don't even give the hackers a chance.

4. Make Sure Your Internet Connection is Secure. Use a Secure VPN Connection

When you go online in a public place, .Careful What You Download

A top goal of cybercriminals is to trick you into downloading malware—programs or apps that carry malware or try to steal information. This malware can be disguised as an app: anything from a popular game to something that checks traffic or the weather. As PCWorld advises, don't download apps that look suspicious or come from a site you don't trust

6. Choose Strong Passwords

Passwords are one of the biggest weak spots in the whole Internet security structure, but there's currently no way around them. And the problem with passwords is that people tend to choose easy ones to remember (such as "password" and "123456"), which are also easy for cyber thieves to guess. Select strong passwords that are harder for cybercriminals to demystify. Password manager software can help you to manage multiple passwords so that you don't forget etc... .....

follow me entrust

Answer:

안녕

from my opinion don't tell anyone anything about you like be anonymous

and if anyone ask you where u live say earth he /she will think u became angry or for example you said to person 1 ( you stay in England )

but to person 2 ( say to stay in Japan )

but it's good to say nothing about you not even your name or age

I HOPE YOU UNDERSTAND ENGLISH IF NOT I CAN REWRITE IT IN KOREAN


Ineeedd help please 35 points question

Answers

Answer:

1

Explanation:

The four gates on the left are XNOR gates, their output is 1 if both inputs are equal. This is the case (given), so all inputs to the quadruple AND gate are 1, hence the output is also one.

Why is dark supereffective against ghost? (AGAIN)

I don't get it. I get why it is supereffective against psychic, because even the greatest minds are scared of criminal activities, but why would it be good against ghost?
AND GIVE ME AN ACTUAL ANSWER THIS TIME. DON"T ANSWER IF YOU DON"T KNOW OR IF YOUR ANSWER ISN'T IN ENGLISH.

Answers

Answer: Think of it in this way: People often warn others not to speak badly of the Dead. Why? This is because, it is believed that their souls get "restless", and this causes them to haunt others. Thus, Dark type moves, that symbolise the "evil" aspect of the Pokemon, are super-effective against Ghosts. Type chart, effectiveness and weakness explained in Pokémon Go

Type Strong Against Weak Against

Bug Grass, Psychic, Dark Fighting, Flying, Poison, Ghost, Steel, Fire, Fairy

Ghost Ghost, Psychic Normal, Dark

Steel Rock, Ice, Fairy Steel, Fire, Water, Electric

Fire Bug, Steel, Grass, Ice Rock, Fire, Water, Dragon

Explanation: hopes this helps

You are going to visit a national park, and have never been there before. You are using a map to try and make the distance travelled as short as possible. There are 5 intermediate towns, A, B, C, D, and E, you may gln your way to the park, and the distances between the various locations are given below.

Answers

Answer:

eggs fishing didn't ysjffj

HELP ASAP DONT ANSWER WITH A LINK​

Answers

Answer:

Layout

title

title and content

section header

comparison

Orientation

landscape

portrait

Write one line Linux command that performs the required action in each of the problems given below: (a) Find the difference in text between two text files File1.txt and File2.txt and save the result in a file named result.txt (b) Change the permissions of the file remote_driver.c such that the owner has the permissions to read, write and execute and anybody other than the owner can only read the file but cannot write or execute. (c) Search for the string ir_signal in the file /home/grad/remote_driver.c and print on the terminal the number of instances of the given string in the file /home/grad/remote_driver.c (d) Reboot the system after 5 minutes. (e) Display the list of processes currently being run by the user harvey. (f) Print 3 copies of a file named my_driver.c from a printer that has a name HPLaserJet4300. (g) Put the last 40 lines of the file driver_log.log into a new file final_fault.txt.

Answers

You have to add the integer

Mikolas is doing a research on U.S. visas for a school project. He has found conflicting information on two sites. The first site is travel.state.gov and the other is traveldocs.com. Which site should Mikolas trust more?

Traveldocs.com

Travel.state.gov

Answers

Answer:

Travel.State.Gov

Explanation:

This is a government website explaining visas which should be very well trusted. However, traveldocs.com could be made by any person who does or doesn't know what they're talking about.

what is the economic and ideological causes of the American, the French,and the Chinese revolutions, and to see the larger historical contexts in which these events took place?​

Answers

Answer:

Explanation:The French who had direct contact with the Americans were able to successfully implement Enlightenment ideas into a new political system. The National Assembly in France even used the American Declaration of Independence as a model when drafting the Declaration of the Rights of Man and the Citizen in 1789.

Which option would allow you to watch an HD video, without delays in playback, on a computer with a Mac OS and a connection that has a lower bit rate? MPG QuickTime H.264 Flash Player

Answers

Answer:

H.264

Explanation:

A file type can be defined as the standard used to store digital data such as pictures, texts, videos, and audios. They all have unique file extension which determines the type of software program (application) to be used for opening a particular file and accessing its data e.g pictures (jpeg, png), texts (txt, docx, rtf), audios (mp3, acc), and videos (mp4, 3gp, avi, h.264, mkv).

Sometimes, computer users make the mistake of opening files with the wrong software application or program, this often leads to an error due to the incompatibility of the software application with the particular file.

H.265 is a high efficiency video codec (HEVC) and it's a standard video compression codec designed and developed to offer a better data compression, as an upgrade to the advanced video coding (AVC) standard.

Hence, the option or file extension (format) which would allow you to watch a high definition (HD) video, without delays in playback, on a computer with a Mac operating system (OS) and a connection that has a lower bit rate is the H.264 format.

mips Write a program that asks the user for an integer between 0 and 100 that represents a number of cents. Convert that number of cents to the equivalent number of quarters, dimes, nickels, and pennies. Then output the maximum number of quarters that will fit the amount, then the maximum number of dimes that will fit into what then remains, and so on. If the amount entered is negative, write an error message and quit. Amounts greater than 100 are OK (the user will get many quarters.) Use extended assembly instructions and exception handler services.

Answers

Answer:

Explanation:

The following code is written in python and divides the amount of cents enterred in as an input into the correct amount of quarters, dimes, nickels and pennies. Finally, printing out all the values.

import math

#First we need to define the value of each coin

penny = 1

nickel = 5

dime = 10

quarter = 25

#Here we define the variables to hold the max number of each coin

quarters = 0

dimes = 0

nickels = 0

pennys = 0

cents = int(input("Please enter an amount of money you have in cents: "))

if cents > 0 and cents <= 100:

   if cents >= 25:

       quarters = cents / quarter

       cents = cents % quarter

   if cents >= 10:

       dimes = cents/dime

       cents = cents % dime

   if cents >= 5:

       nickels = cents /nickel

       cents = cents % nickel

   if cents > 0:

       pennys = cents / penny

       cents = 0

   print("The coins are: "

       "\nQuarters", math.floor(quarters),

       "\nDimes", math.floor(dimes), "\nNickels", math.floor(nickels), "\nPennies", math.floor(pennys))

else:

   print("wrong value")

How many outcomes are possible in this control structure?
forever
if
is A button pressed then
set background image to
else
set background image to

Answers

Answer:

In the given control structure, there are two possible outcomes:

1) If the condition "Is A button pressed?" evaluates to true, then the background image will be set to a specific value.

2) If the condition "Is A button pressed?" evaluates to false, then the background image will be set to another value.

Therefore, there are two possible outcomes in this control structure.

Hope this helps!

Just press a to set up your background

A slide contains three text boxes and three images that correspond to the text boxes. Which option can you use to display a text box with its
image, one after the other, in a timed sequence?
A. transition
В. table
C. animation
D. slide master
E. template

Answers

The answer is A. Transition.

Answer:

animation

Explanation:

Which of the following will display a string whose address is in the dx register: a.
mov ah, 9h
int 21h

b.
mov ah, 9h
int 22h

c.
mov ah, 0h
int 21h

d.
None of these

e.
mov ah, 2h
int 20h​

Answers

Answer:

a)

Explanation:

Function 9 of interrupt 21h is display string.

Software as a Service (SaaS) allows users to
remotely access which of the following? Check all
of the boxes that apply.

software

data

applications

Answers

Answer:

Data software provides the best and most powerful software that allows you in the class

Answer:

software

data

applications

(all)

Explanation:

You are the IT administrator for a small corporate network. You have just changed the SATA hard disk in the workstation in the Executive Office. Now you need to edit the boot order to make it consistent with office standards. In this lab, your task is to configure the system to boot using devices in the following order: Internal HDD. CD/DVD/CD-RW drive. Onboard NIC. USB storage device. Disable booting from the diskette drive.

Answers

Answer:

this exercise doesn't make sense since I'm in IT

Explanation:

what is a . com in a web address mean

Answers

Answer:

dot commercial

Explanation:

.edu education

.gov goverment

Answer:

Commercial

Explanation:

Describe how data is shared by functions in a procedure- oriented program​

Answers

In procedure oriented program many important data items are placed as global so that they can access by all the functions. Each function may have its own local data. Global data are more vulnerable to an inadvertent change by a function.
Other Questions
What is the force of a 3 kg skateboard accelerating at a rate of 4m/s2? Plug in the numbers: Force = mass x acceleration What conclusion can you make about the way Elijah McCoy was treated after he invented the "drip cup"? Support your answer with explicit textual evidence. Explain how organisms in both of the ecosystems are dependent on their environmental interactions with other living things and with nonliving factors. What is the number of moles in 15.0 g AsH3?O 5.2 molO 1200 molO 0.44 molO 0.19 mol What are two different ways thatweathering can happen?Chemically & Physically(mechanically)erosion & physically (mechanically)chemically & deposition 12. 16) The prefix of the word unbeatable meansallagainundercapablenot Ethan makes punch by mixing orange juice withsparkling water. He uses the same ratio of orange juiceto sparkling water each time he makes punch. The tableshows some of the amounts of orange juice andsparkling water he uses for different amounts of punch.Orange Juice (fl oz) 7 21 28 ?Sparkling Water (fl oz) 4 12 16 28If Ethan uses 28 fl oz of sparkling water, how much orange juice will he use and what will be the total amount of punch? Use the number pad to enter your answers in the boxes.Ethan will use ____fl oz of orange juice, and he will have a total of ___fl oz of punch. When an aqueous solution of silver nitrate ismixed with an aqueous solution of potassiumchloride which are the spectator ions? 7. Which of the following is not a type of figurative language?metaphorOsimileO personificationO repetition When using the Mobile First Strategy, the order of your CSS code is important. All CSS rules created for the smallest display should come first. The media queries created for the medium and large displays should be placed at the end of the file and be organized from the smallest display size to the largest display size.Configure a Medium Layout. --Edit the CSS and the web pages to configure a more pleasing display on a wider viewport, setting 600px as the breakpoint for the first media query. When you test your web pages and trigger the media query, the layout in the Medium Display will be implemented and your pages should look similar to the Medium Display in the figure above.Configure the CSS -- Using a text editor and open the fishcreek.css style sheet. Place your cursor below the existing styles. Configure a media query that is triggered when the minimum width is 600px or greater. Code the following styles within the media query.Code styles for the header element selector. Configure bigfish.gif as the background image.Code styles for the h1 element selector. Set font size to 3em.Code styles for the nav ul selector. Configure the flex container with rows that do not wrap. Also set justify-content to space-around.Code styles for the nav li selector. Set the bottom border to none.Code styles for the #flow id selector. Configure a flex container. The flex direction is row. Allow the content to wrap.Code styles for the section element selector. Set minimum width to 30%. Set the flex property to 1. Setting the flex property to the value 1 will allocate equal areas for each section flex item.Code styles for the #mobile id selector. Set display to none.Code styles for the #desktop id selector. Set display to inline.Save your fishcreek.css file. Use the CSS validator (http://jigsaw.w3.org/css-validator) to check your syntax. Correct and retest if necessary.Configure the HTML -- You need to rework the content area on the web pagesUsing a text editor and open index.html. Locate the section elements. Code a div assigned to an id named flow that contains all section elements. Save the file.Using a text editor and open services.html. Locate the section elements. Code a div that is assigned to an id named flow that contains all the section elements. Save the file.Configure a Large Layout -- Edit the CSS to configure a second media query with a 1024px breakpoint that will configure a grid layout with two columns. When you test your web pages and trigger the media query, the layout in the Large Display wireframe will be implemented and your pages should look similar to the Large Display in the figure above.Configure the CSS -- Using a text editor, open the fishcreek.css style sheet. Place your cursor below the existing styles. Configure a media query that is triggered when the minimum width is 1024px or greater. Within the media query, configure a feature query to check for support of grid layout. Code the following styles within the feature query.Configure the grid areas.Code styles for the header element selector: set grid-area to header.Code styles for the nav element selector: set grid-area to nav.Code styles for the main element selector: set grid-area to main.Code styles for the footer element selector: set grid area to footer.Configure the #wrapper id selector as a grid container. Use the grid-template property to describe the grid layout shown for large display in the figure above. Use 180px for the width of the navigation area. The CSS follows:Configure the navigation area. Code styles for the nav ul selector to set the flex-direction to column. Also configure 1.25em bold font.Save your fishcreek.css file given the production function q = 4lk, what is the marginal product of labor when capital is fixed at 25? -2x - 5x + 3 - 8 please help which of the following lists accurately reflects an increase in grain size from smallest to largest? choose one: a. sand, cobbles, pebbles b. silt, mud, sand c. mud, silt, sand d. sand, silt, pebbles You are given two pairs of triangles. For the first pair of triangles, each side and angle of one triangle is congruent to the corresponding side and angle of the other. You show that rigid motions can transform one triangle so that it matches up with the other. For the second pair of triangles, you show that rigid motions can transform one triangle so that each angle or side of one triangle matches exactly with a corresponding angle or side of the other triangle. What have you proved? A semi-circle is surmounted on the side of a square. The ratio of the area of the semi-circle to the area of the square is For many relatively simple probability questions such as these, you should find that the math and calculations involved are not at all onerous. The trick is recognizing which concepts apply, and therefore which tools (e.g. formulas) are most appropriate for the job. It is equally important to recognize when the tools in your toolbox do NOT apply! This is so that when looking at data in the real world, or if you are looking at someone else's interpretation of data, you recognize when people are not using or interpreting the data appropriately.For any confidence interval questions, you should provide a properly formatted confidence interval statement as your answer. Please help me with this write a 3-page briefing of potential factors and issues associated with four types of business entities in the context of u.s. contract law. true or falsetwo different notes can have the same fundamental frequency Estimate the area of tje fan if m