please help

Answer:

Answered below

Explanation:

//Print name and ID

Scanner x = new Scanner(System.in);

System.out.print("Enter name");

String name = x.nextline();

Scanner y = new Scanner(System.in);

System.out.print("Enter ID");

int id = y.nextline();

System.out.println(name, id);

Scanner w = new Scanner(System.in);

System.out.print("enter weight");

double weight = w.nextline();

Scanner h = new Scanner(System.in);

System.out.print("enter height: ");

double height = h.nextline();

int i = 0;

while( I < 2){

if ( !isDigit(weight) && !isDigit(height){

Scanner w = new Scanner(System.in);

System.out.print("enter weight:);

weight = w.nextline();

Scanner h = new Scanner(System.in);

System.out.print("enter height");

height = h.nextline();

}else{

break;

double BMI = weight / ( height **2)

System.out.print(BMI)}

I++

}

Answer:

Explanation:

The following code is written in Python and creates arrays for the user's numbers and the next chance numbers, it also creates a cost variable and a did_you_win variable. The function takes in the winning numbers as an array parameter. It asks all the necessary questions to generate data for all the variables and then compares the user's numbers to the winning numbers in order to detect if the user has won. Finally, it prints all the necessary information.

import random

def lottery(winning_numbers):

   user_numbers = []

   next_chance_drawing = []

   cost = 0

   did_you_win = "No"

   #print("Would you like to choose your own 5 numbers? Y or N")

   answer = input("Would you like to choose your own 5 numbers? Y or N: ")

   if answer.capitalize() == "Y":

       for x in range(5):

           user_numbers.append(input("Enter number " + str(x+1) + ": "))

   else:

       for x in range(5):

           user_numbers.append(random.randint(0,31))

           cost += 1

   next_chance = input("Would you like to enter a Next Chance drawing for $1.00? Y or N: ")

   if next_chance.capitalize() == "Y":

       for x in range(4):

           next_chance_drawing.append(random.randint(0, 31))

           cost += 1

   if user_numbers == winning_numbers or next_chance_drawing == winning_numbers:

       did_you_win = "Yes"

   print("User Numbers: " + str(user_numbers))

   print("Next Chance Numbers: " + str(next_chance_drawing))

   print("Cost: $" + str(cost))

   print("Did you win: " + did_you_win)

Answer:

The answer is B hierchary protocal

Answer:

its network protocol

Explanation:

I got it right

Answer:

In Python:

#1

service = input("Enter desired auto service: ")

print("You entered: "+service)

#2

if service.lower() == "oil change":

   print("Cost of oil change: $35")

elif service.lower() == "car wash":

   print("Cost of car wash: $7")

elif service.lower() == "tire rotation":

   print("Cost of tire rotation: $19")

else:

   print("Invalid Service")

Explanation:

First, we prompt the user for the auto service

service = input("Enter desired auto service: ")

Next, we print the service entered

print("You entered: "+service)

Next, we check if the service entered is available (irrespective of the sentence case used for input). If yes, the cost of the service is printed.

This is achieved using the following if conditions

For Oil Change

if service.lower() == "oil change":

   print("Cost of oil change: $35")

For Car wash

elif service.lower() == "car wash":

   print("Cost of car wash: $7")

For Tire rotation

elif service.lower() == "tire rotation":

   print("Cost of tire rotation: $19")

Any service different from the above three, is invalid

else:

   print("Invalid Service")

Answer:

Answered below

Explanation:

Scanner n = new Scanner(System.in);

System.out.print("Enter number of guests: ");

int numOfGuests = n.nextline();

double pricePerGuest = 35.0;

double totalAmount = numOfGuests * pricePerGuest;

String event = " ";

if ( numOfGuests >= 50){

event = "Large event";

}else{

event = "small event";

}

System.out.print(numOfGuests);

System.out.println(pricePerGuest);

System.out.println( totalAmount);

System.out.println(event);

Answer:

Explanation:

The following code is written in Python. It is a function called divide_by_x and takes the user inputs as described. It then raises x to the third power and divides user_num by that number. This gives the same result as user_num divided by x three times. The answer is saved in the variable answer which is then returned to the user.

def divide_by_x(user_num, x):

   answer = user_num / (x**3)

   return answer

The program is an illustration of the division arithmetic operation.

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

#This gets input for user_num

user_num = int(input())

#This gets input for x

x = int(input())

This loop is repeated three times

for i in range(1,4):

       #This divides user_num by x, each time

       user_num /= x

       #This prints the required output

       print(user_num)

At the end of the program, user_num is divided three times by x and then printed.

Read more about similar programs at:

https://brainly.com/question/17277570

Answer: the top 3 are Microsoft word

                                     Microsoft Excel

                                     Microsoft PowerPoint

Explanation:

Answer:

19.71 ms

Explanation:

The disk rotates at 3600 rpm, hence the time for one revolution = 60 / 3600 rpm = 16.67 ms.

Hence time to read or write on a sector = time for one revolution / number of sectors per track = 16.67 ms / 32 sectors = 0.52 ms

Head movement time from track 8 to track  9 = seek time = 2 ms

rotation time to head up sector 1 on track 8 to sector 1 on track 9 = 16.67 * 31/32 = 16.15 ms

The total time = sector read time +head movement time + rotational delay + sector write time = 0.52 ms + 2 ms + 16.15 ms + 0.52 ms = 19.19 ms

It will take 19.19 ms to transfer sector 1 on track 8 to sector 1 on track 9

The given parameters are:

[tex]d_r = 3600 rpm[/tex] --- the disk rotation

[tex]s=32[/tex] --- the sectors in a track

Calculate the time (t) to complete one revolution

[tex]t = \frac{60}{d_r}[/tex]

[tex]t = \frac{60}{3600}[/tex]

[tex]t = \frac{1}{6}[/tex]

So, the time to read/write to a sector is:

[tex]T = \frac{t}{s}[/tex]

This gives

[tex]T = \frac{1/6}{32}[/tex]

[tex]T = \frac{1}{192}[/tex]

Convert to ms

[tex]T = \frac{100}{192}[/tex]

[tex]T = 0.52ms[/tex]

Next, calculate the rotation time to head up sector 1 on track 8 to sector 1 on track 9

This is calculated as:

[tex]r_t = t \times \frac{s-1}{s}[/tex]

So, we have:

[tex]r_t = \frac 16 \times \frac{32-1}{32}[/tex]

[tex]r_t = \frac 16 \times \frac{31}{32}[/tex]

[tex]r_t = 0.1615[/tex]

Convert to ms

[tex]r_t = 0.1615 \times 100[/tex]

[tex]r_t = 16.15[/tex]

So, the required time to transfer sectors is:

Time = 2 * Time to read/write to a sector + Seek time + Rotation time

This gives

[tex]Time = 2 \times 0.52 + 2 + 16.15[/tex]

[tex]Time = 19.19[/tex]

Hence, it will take 19.19 ms to transfer sector 1 on track 8 to sector 1 on track 9

Read more about disk rotation at:

https://brainly.com/question/8139268

A computer is a programmable device that can automatically perform a sequence of calculations or other operations on data once programmed for the task. It can store, retrieve, and process data according to internal instructions. A computer may be either digital, analog, or hybrid, although most in operation today are digital. Digital computers express variables as numbers, usually in the binary system. They are used for general purposes, whereas analog computers are built for specific tasks, typically scientific or technical. The term "computer" is usually synonymous with digital computer, and computers for business are exclusively digital.

The core, computing part of a computer is its central processing unit ( CPU), or processor. ... A computer system, therefore, is a computer combined with peripheral equipment and software so that it can perform desired functions.

Give brainliest please:)

Answer:

In Python:

import random

lotterylist = []

for number in range(7):

   lotterylist.append(random.randint(0,9))

for number in lotterylist:

   print(number, end = ', ')

Explanation:

This line imports the random library

import random

This line creates an empty list

lotterylist = []

The instructions in this loop will be performed 7 times

for number in range(7):

This line generates a random number between 0 and 9 (inclusive) and then appends the number into lotterylist

   lotterylist.append(random.randint(0,9))

This iterates through lotterylist    

for number in lotterylist:

This prints the content of the list on a line (seperated by comma)

   print(number, end = ', ')

Answer:

The program outputs 123

Explanation:

The first line of the program initializes s1 to 20

The second line checks if s1 is less than or equal to 20.

This is true,

So, 1 is printed

The third line checks if s1 is less than or equal to 40.

This is true,

So, 2 is printed

The fourth line checks if s1 is less than or equal to 20.

This is true,

So, 3 is printed

Hence, the output is 123

Answer:

885 μs

Explanation:

Given that:

Switch via = 100 Mbps links

The propagation delay for each link = 25μs.

Retransmitting a received packet = 35μs

To determine:

The total time required to transmit 40,000 bits from A to B.

Considering the fact as a single packet:

Transmit Delay / link = size/bandwith

= 4×10⁴ bits / 100 × 10⁶ bits/sec

= 400 μs

The total transmission time = ( 2 × 400 + 2 × 25 + 35) μs

= (800 + 50 + 35) μs

= 885 μs

Answer:

In Python:

hh = int(input("Hour: ")) * 3600

mm = int(input("Minutes: ")) * 60

ss = int(input("Seconds: "))

seconds = int(input("Additional Seconds: "))

time = hh+ mm + ss + seconds

hh =  int(time/3600)

time = time - hh * 3600

mm = int(time/60)

ss = time - mm * 60

while(hh>24):

   hh = hh - 24

print(str(hh)+" : "+str(mm)+" : "+str(ss))

Explanation:

We start by getting the time of the day. This is done using the next three lines

hh = int(input("Hour: ")) * 3600

mm = int(input("Minutes: ")) * 60

ss = int(input("Seconds: "))

Then, we get the additional seconds

seconds = int(input("Additional Seconds: "))

The new time is then calculated (in seconds)

time = hh+ mm + ss + seconds

This line extracts the hours from the calculated time (in seconds)

hh =  int(time/3600)

time = time - hh * 3600

This line extracts the minutes from the calculated time (in seconds)

mm = int(time/60)

This line gets the remaining seconds

ss = time - mm * 60

The following iteration ensures that the hour is less than 24

while(hh>24):

   hh = hh - 24

This prints the calculated time

print(str(hh)+" : "+str(mm)+" : "+str(ss))

Answer:

isn't it already showing it if not put text box

Explanation:

Answer:

See Explanation

Explanation:

Given

See attachment 1 for proper table definition

To answer this question, one of the basic sql commands (the "create" command) will be used to create the required table, followed by the fields of the table.

I could not submit my answer directly. So, I added two additional attachments which represent the answer section and the explanation section, respectively.

Answer:

Linux operating system is suitable for the operation of the automated system because it is more secure with a free open-source codebase to acquire and create new applications on the platform.

Explanation:

Linux operating system is open-source software for managing the applications and network functionalities of a computer system and its networks. It has a general public license and its code is available to users to upgrade and share with other users.

The OS allows user to configure their system however they chose to and provides a sense of security based on user privacy.

Answer:

Follows are the code to this question:

def dic_sorted(data):#defining a method print_dic_sorted

   s = data.split()#defining a variable that use split method

   d = {} #defining a dictionary

   alpha = '0123456789abcdefghijklmnopqrstuvwxyz' #defining a variable alpha that hold english alphabets values

 for k in alpha:#defining for loop that stores values in the dictionary

       d[k]= set()# use dictionary to set value in list

   for i in s:# defining for loop to convert value in lower case

       i = i.lower()  #convert value into lower case by using lower method  

       a = i[0]# adding value into dictionary

       d[a].add(i) # use add method to hold value in dictionary

   for k,v in sorted(d.items()):#use for loop to convert value in assending order

       if len(d[k])!=0: #use if block to check length of dictionary  

           print(k,":", sorted(v))#use print to sort value            

f_name = 'input.txt'#defining a variable that open file  

with open(f_name) as fi:#use open method to read file

   data = fi.read()    # read file data

   dic_sorted(data)#calling method  

output:

please find the attached file.

Explanation:

In the code, the "dic_sorted" method is used, which accepts a data variable as a parameter, and inside the method, a split method and an empty dictionary are defined, that converts and holds the value by alphabetical order, for this it defines three for loops.

In the first for loop, it holds a value in the dictionary, and in the second loop it converts a value into the lower case, and in the third loop, it stores the value in its alphabetical order.

Answer:

You can use number formats to change the appearance of numbers, including dates and times, without changing the actual number. The number format does not affect the cell value that Excel uses to perform calculations. The actual value is displayed in the formula bar. Excel provides several built-in number formats.

Explanation:

Answer:

fraction = input("enter fraction x/y: ")

if len(fraction) == 3:

   if fraction[1] == "/":

       try:

           num = int(fraction[0])

           den = int(fraction[2])

           if num < den:

               print(f"{num}/{den} is a proper fraction")

           else:

               if num% den == 0

                   print(f"{num}/{den} is an improper fraction and can be reduced to {num/den}")

               else:

                   print(f"{num}/{den} is an improper fraction and can be reduced to {num//den} + {num - (den * (num//den))}/{den}")

       except ValueError:

           print("numerator and denominator must be integer numbers")

Explanation:

The try and except statement of the python program is used to catch value error of the input fraction of values that are not number digits. The program converts the numerator and denominator string values to integers and checks for the larger value of both.

The program prints the fraction as a proper fraction if the numerator is lesser and improper if not.

Answer: text import wizard

Explanation:

Answer:

the answer is b

Explanation:

hope this helps

Answer:

A network can have several client computers and only one server.

Explanation:

(Confirmed on Edge)

I hope this helped!

Good luck <3

Answer:

not yet di ko po alam

Explanation:

kasi po wala po ako mhanap na sagot thanks

po

Answer:

Create a small, collapsible navigation bar at the top of the home page so users can see new topics without scrolling

Explanation:

By so doing the user experience on the website would be improved because, instead of struggling through several pages to read through discussion threads, they can simply click on the navigation bar and pick a discussion topic that interests them.

Answer:

String longest = "";

Explanation:

The initialization that would allow the method to work as intended would be the following

String longest = "";

This is because the method is looping through the array provided as an argument and comparing each word in the array with the word saved inside the variable called longest. The length of both are compared and if the word in the array is longer than the string saved in the variable longest then it is overwritten with the word in the array.

Answer:

Card style

Explanation:

Microsoft Word refers to a word processing software application or program developed by Microsoft Inc. to enable its users type, format and save text-based documents.

In Microsoft Word 2019, the users are availed with the ability to edit the word document in the following view type;

I. View Mode.

II. Print Mode.

III. Drift Layout.

Generally, end users are able to print a hard copy (physical copy) of the word document they created through the use of a printer.

In this scenario, Stacy plans to print her contacts and would like to choose an option that will print select information for each contact in a business card format. Therefore, the option she should choose is Card style.

The Card style is designed to present informations in a grid-like format or landscape arrangement.

Answer:

what?ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ

Answer:

D

Explanation:

You can expect to see ________.

A. STOP signs or traffic lights on limited access highways

B. only traffic lights on limited access highways

C. only STOP signs on limited access highways

D. no STOP signs or traffic lights on limited access highways

Answer:

If you do not know you are a brain in a vat, you do not have hands.

Explanation:

This premise is plausible as to understand the handless brain which is floating in a vat. The brain is connected to a super computer and it transmits messages to the brain. The brain receives those message and give signals to perform tasks.

Answer:

Condition one - 1 time

Condition two - 2 times

Explanation:

Given

The above code segment

Required

Determine the number of times each print statement is executed

For condition one:

The if condition required to print the statement is:  if (arr[row][col] >= arr[row][col - 1])

For the given data array, this condition is true only once, when

[tex]row = 1[/tex]  and  [tex]col = 2[/tex]

i.e.

if(arr[row][col] >= arr[row][col - 1])

=> arr[1][2] >= arr[1][2 - 1]

=> arr[1][2] >= arr[1][1]

=> 5 >= 3 ---- True

The statement is false for other elements of the array

Hence, Condition one is printed once

For condition two:

The if condition required to print the statement is:  if (arr[row][col] % 2 == 0)

The condition checks if the array element is divisible by 2.

For the given data array, this condition is true only two times, when

[tex]row = 0[/tex]  and  [tex]col = 1[/tex]

[tex]row = 1[/tex]  and  [tex]col = 0[/tex]

i.e.

if (arr[row][col] % 2 == 0)

When [tex]row = 0[/tex]  and  [tex]col = 1[/tex]

=>arr[0][1] % 2 == 0

=>2 % 2 == 0 --- True

When [tex]row = 1[/tex]  and  [tex]col = 0[/tex]

=>arr[1][0] % 2 == 0

=> 4 % 2 == 0 --- True

The statement is false for other elements of the array

Hence, Condition two is printed twice

Answer:

In Python:

year = int(input("Year: "))

if (year % 4) == 0:

  if (year % 100) == 0:

      if (year % 400) == 0:

          print("Leap year")

      else:

          print("Not a leap year")

  else:

      print("Leap year")

else:

  print("Not a leap year")

Explanation:

This line prompts user for year

year = int(input("Year: "))

This condition checks if input year is divisible by 4

if (year % 4) == 0:

If yes, this condition checks if input year is divisible by 100

  if (year % 100) == 0:

If yes, this condition checks if input year is divisible by 400

      if (year % 400) == 0:

If divisible by 4, 100 and 400, then it is a leap year

          print("Leap year")

      else:

If divisible by 4 and 100 but not 400, then it is not a leap year

          print("Not a leap year")

  else:

If divisible by 4 but not 100, then it is a leap year

      print("Leap year")

else:

If it is not divisible by, then it is not a leap year

  print("Not a leap year")