Question
1. Who was the first to use an abacus

Answers

Answer 1

Answer:

The Chinese

Explanation:


Related Questions

which type of scatter plot should the team use

A team wants to display two or three quantities related to the material properties. They also want to plot each quantity along an axis. They should use a/n _______ type of scatter plot for such material selection. ​

Answers

Answer:

Pretty sure it's matrix scatter plot

Explanation:

I got 4/5 on plato

What would be a suitable device to transfer 12 photos from one PC to another?

Answers

Answer:

A memory stick.

Explanation:

A memory stick can be defined as a storage media device with flash memory. They are mainly used in smart or portable electronic devices such as mobile phones, digital cameras, mp3 players, camcorders, etc.

Memory sticks are usually small in size and as such are easily accessible for the transfer of digital files such as images, videos, audios from a portable device or computer to another device such as a computer.

Hence, a memory stick would be a suitable device to transfer 12 photos from one PC to another.

What should i get an RC cars or nerf guns Which should i get

Answers

Answer the nerf rc mounted cannon shooter

Explanation:

its a car with a mounted gun

Answer:

nerf gun

Explanation:

PLEASE MARK BRAINLIEST!!!!!!!!!!

What is the output of the following code? Assume the Rectangle class exists and all the methods called below exist and work as expected.

ArrayList blah = new ArrayList ();
blah.add( new Rectangle(3,5) );
blah.add( new Rectangle(2,15) );
blah.add( new Rectangle(5,5) );
double x=0;

System.out.println(blah.size());
for(Rectangle s: blah) x+=s.area();
System.out.println(x);

Answers

Answer:

3

70.0

Explanation:

There will be 3 elements (Rectangle instances) in the list.

The sum of the areas x will contain 3*5 + 2*15 + 5*5 = 70 and will be printed as a double.

How are satellite radio, Internet radio, and podcasting different?

Answers

Satellite radio is a subscription-based service, while HD radio is provided at no cost by current radio providers. Internet radio and podcasting have allowed many new programs and stations to be broadcast at low cost.

Python pseudocode: Can anyone please help me please? I’m so desperate for the answer.

Answers

Answer:

You need “input(prompt)” and “sum(iterable)”

Explanation:

import numpy

class Students:

   def __init__(self, students_size, marks_size):

       self.students_size = students_size

       self.marks_size = marks_size

   def input_name(self):

       return input("Name of the student:")

   def input_marks(self):

       for __ in range(self.marks_size):

           yield int(input("Mark:"))

   def input_students_data(self):

       for __ in range(self.students_size):

           name = self.input_name()

           yield name, list(self.input_marks())

if __name__ == "__main__":

   students = Students(students_size=3, marks_size=5)

   name = numpy.empty([students.students_size], dtype="<U100")  

   # more space might be needed for long names      

   marks = numpy.empty([students.students_size, students.marks_size])

   for i, (student_name, student_marks) in enumerate(                        

           students.input_students_data()):

       name[i] = student_name

       marks[i] = student_marks

       total = sum(student_marks)

       print("total: {:g}, average: {:g}".format(total, float(total)/students.marks_size))

Explain the following term ( a) GUI ( b) WIMP


please give me the answer of this question

don't spam​

Answers

Explanation:

here you go mark my brainlist plzz

Gsjsbsjsgdbajavajabjabsusbsbbsbsbshshshs

Huzaifa is a grade 5 student who is very enthusiastic to learn coding in computers. He asks his computer teacher to help him choose a language to code. Which level language will the teacher recommend Huzaifa?

Answers

Answer:

High level language.

Explanation:

High level language can be defined as a programming language which is generally less complex than a machine (low level) language and easy to understand by the end users (programmers).

This ultimately implies that, a high level programming language is typically a user friendly language and as such simplifies coding or programming for beginners.

Some examples of high level programming language are Python, Java, C#, Ruby, Perl, Visual Basic, PHP, Cobol, C++, Fortran, Javascript, etc.

In this scenario, Huzaifa is a grade 5 student who is very enthusiastic to learn coding in computers. He asks his computer teacher to help him choose a language to code. Thus, the language level the teacher will recommend to Huzaifa is a high level language.

Katie is a professional photographer. For a wedding season shoot, she chose an outdoor location to shoot her models wearing different kinds of
wedding gowns. She used natural lighting, and she kept the focus on the models with a blurry background. Which kind of focusing technique did
Katie use?

A- rack focus
B- silhouette focus
C- follow focus
D- selective focus

Answers

Answer:

D- selective focus

Explanation:

In photography the phrase 'selective focus' introduces a procedure where the photographer selectively concentrates on the subject of an illustration, basically neglecting all other characters of the scene.  The contrast of the intense subject toward the delicate image background formulates powerful, meditative images.

Answer:

Selective focus

Explanation:

can direct the viewers' attention to a subjectt by focusing on the subject and burring the background

What happens when a user clicks Accept on a meeting request?

Other events at that time are canceled, and the meeting cannot be canceled by the organizer.
The agenda is updated with the user’s contact information, and other events at that time are canceled.
The meeting cannot be canceled by the organizer, and the agenda is updated with the user’s contact information.
The meeting organizer is notified, and a copy of the meeting is added to the user’s Outlook calendar.

Answers

Explanation:

Other events at that time are canceled, and the meeting cannot be canceled by the organizer.

The agenda is updated with the user’s contact information, and other events at that time are canceled.

The meeting cannot be canceled by the organizer, and the agenda is updated with the user’s contact information.

The meeting organizer is notified, and a copy of the meeting is added to the user’s Outlook calendar.

Answer:

the last one

Explanation:

just did it

what might be some challenges if you’re trying to design a product for someone

Answers

Answer:

failure

Explanation:

if someone dosnt like it

Failure,a picky person,time consumption if they can’t make up there kind,wasting time and money,

Yes or no If the space is crowned make sure there are no white spaces​

Answers

Explanation:

huh??

I didn't understand

Which statement about programming languages is true?

1) Lisp was designed for artificial intelligence research.
2) BASIC was the first high-level programming language.
3) FORTRAN was an early programming language designed for business use.
4) Pascal was the first programming language for personal computers.

Answers

Answer:

2

Explanation:

plz make me brainliest

Option A: Lisp was designed for artificial intelligence research.

The acronym Lisp stands for List Programming is a computer programming language developed about 1960 by John McCarthy.Lisp is the second-oldest high-level programming language which has a widespread use today.LISP has a very simple syntax in which a parenthesized list is used to give operations and their operands.This Language was designed for manipulating data strings with convenience.Lisp includes all the working as the function of any object.Lisp uses symbolic functions which are easy to use with AI applications.Originally Lisp was created as a practical mathematical notation used in computer programs.Lisp pioneered many revolutions in the field of computer science such as tree data structures, automatic storage management etc.

what is a similarity and difference of email and bulletin board?​

Answers

you can use both to write and the different is one is mobile ..

How does password encryption primarily protect a presentation?
O It prevents other users from saving the presentation.
O It restricts other users from opening the presentation.
O It restricts other users from emailing the presentation.
O It prevents other users from copyrighting the presentation.

The answer is B.) It restricts other users from opening the presentation.

Answers

if you have the answer why...

Answer: B: It restricts other users from opening the presentation.

Explanation: I just got it right

What is the best way to pay for college?
O Federal student loans
O Scholarships
Work-study
O Credit cards

Answers

Answer:

I think it would be Federal student loans if I am sure sorry if you get it wrong.

Explanation:

Answer:

O Federal student loans i tried not sure

Explanation:

What are the columns in a Microsoft Access table called?

Answers

Answer:

Field. In Access, columns are referred to as fields. When you organize your data by entering it into different fields, you are organizing it by type.

3. Special keys labelled Fl to F12.
A. Function Keys
B. Special Keys
C. Modifier Keys
D. Alpha Numeric Keys

Answers

Answer:

The answers is Function Keys

5) Which one of the following tags is used to add caption to a table?
)
<table-caption> ii)
<tcaption>
<caption>​

Answers

Answer:

<caption></caption>

Explanation:

The other tags don't exist to my knowledge.

The tag that is used to add caption to a table is <caption>​. Check more about tags below.

What is the above tag about?

The <caption> tag is known to be a tag that tells more about the table caption. It is known to often defines it.

Conclusively, the use of the <caption> tag is one that need to be placed or inserted quickly  after the <table> tag is used.

Learn more about tags from

https://brainly.com/question/13153211

#SPJ2

What is the value of creating recurring tasks?

makes task reminders more noticeable
makes task reminders more efficient
saves time spent manually creating multiple tasks
saves time spent manually configuring recurrence settings

Answers

Answer:

✔️saves time spent manually creating multiple tasks

Explanation:

I did it on edge

Answer:

saves time spent manually creating multiple tasks

Explanation:

it correct on edge 2021

What is the definition of overflow in binary?

Answers

Overflow occurs when the magnitude of a number exceeds the range allowed by the size of the bit field. The sum of two identically-signed numbers may very well exceed the range of the bit field of those two numbers, and so in this case overflow is a possibility.

What are digital communication outlets?

Answers

Answer: Aps

Explanation: As consumers’ needs change, technology changes along with them, spurring the growth and evolution of digital communication platforms. In order to better utilize these platforms, it can be helpful to group them into categories.

Nanotechnology is a scientific area that deals with making or changing things that are incredibly _______________.

Answers

Answer:

small

Explanation:

Nanotechnology deals with incredibly small things on the nanoscale.

The XBOX Live was NOT the best selling console of the 7th generation, but it was widely considered to be the most culturally influential.

Answers

this is true because the systematic design is basically the same with ten times better graphics

In this assignment, you will use all of the graphics commands you have learned to create an animated scene. Your program should have a clear theme and tell a story. You may pick any school-appropriate theme that you like.

The program must include a minimum of:

5 circles
5 polygons
5 line commands
2 for loops
1 global variable
You may wish to use the standard code for simplegui graphics below:
In Python please.

Answers

I have attached pictures.

Hope this helps!

What is the next line?
>>> tupleB = (5.7.5.7.2.7)
>>> tupleB count(7)
2
1
0
3

Answers

Answer:

2

Explanation:

because

BJP4 Self-Check 7.21: swapPairs

plsssss

Answers

Answer:

needs more expiation

Explanation:

add a worksheet to the question

A kite forms a 25° angle with the ground. The wind picks it up so that it then forms a 74° angle with the ground.


By how many degrees did the wind increase the kite's angle with the ground?

Answers

So you have to do:
74-25=
49

Kite will make The angle is74-25= 49.

What is Angle?

When two straight lines or rays intersect at a single endpoint, an angle is created. The vertex of an angle is the location where two points come together. The Latin word "angulus," which means "corner," is where the term "angle" originates.

Angle measurement is used by engineers to build structures such as buildings, bridges, homes, monuments, etc. Its notion is used by athletes in sports to improve their performance. It is used by carpenters to create furniture such as doors, couches, tables, and chairs.

Artists use their understanding of measurements to draft or produce works of art. Angles are used in wall clocks to display the time with hour and minute hands.

Therefore, Kite will make The angle is74-25= 49.

To learn more about angles, refer to the link:

https://brainly.com/question/28451077

#SPJ5

Which is an example of how data is exported from a database?
A database is sorted and divided by subcategories.
A database imports data from a table.
A database object is saved using a file type that can be opened by other types of programs.
A database is saved under a new name.

Answers

Answer:

c

Explanation:

hope this helps

A short-range wireless network is called:
cable modem
cell site
wi fi
personal digital assistant

Answers

Answer:

WiFi

Explanation:

WiFi can be defined as a wireless local area network that allows network devices such as access points (APs), computers (both laptops and desktops), smartphones, smart televisions, etc., to communicate with each other wirelessly over a short-ranged network. It is a standard communication network that uses radio waves to establish a channel (medium) between multiple network devices.

This ultimately implies that, the network range or distance covered by WiFi is largely dependent on transmission power and frequency. The standard range or distance covered by WiFi is about 50 meters (160 feet).

Hence, a short-range wireless network is called WiFi.

Other Questions
Which of the following free body diagrams best represents the gravitational pull in the Sun-Earth system? (relative sizeof Earth, blue circle, and Sun, yellow circle, not drawn to scale).ABC>1)'cThere is no gravitational pull between Earth and the Sun.AB. lloooooook belooooow please help giving brainliest what is the importance of the sense of smell when we are in the science loboratory Given that f(x) = 3^x, identify the function g(x) shown in the figurePlz help yall Limiting factors are living or nonliving things that regulate the size of apopulation. Which of these limiting factors depends on the density of apopulation?A floodB. hurricaneC. diseaseD. cold temperatures no one can answer why electrons are negetive? correct capitalization according to the constitution, a person must be at least thirty years old to serve as senator. 40 time 30 time 5 plus 3 In October 1844, President Houston met with leaders of the Comanche and ten other Native American groups and told them - Select one:A) he was going to continue the policies of Mirabeau Lamar B)to leave Texas C)to join Texas in a war with Mexico D)he wanted to make peace 10. Knnen oder mssen? Ergnze.1.du heute nach der Schule in den Park gehen? - Leider nicht. IchPhysik ben.I do not understand Select the correct answer from each drop-down menu.According to the principles of hydrology, what happens to the freezing point of water when you add salt and raise the water pressure?According to the principles of hydrology, adding salt _____ the freezing point of water and ______ the boiling point.1st Blank: A. RaisesB. LowersC. Doesnt change 2nd Blank: A. RaisesB. LowersC. Doesnt change If you are looking at a photograph, is this considered a primary or secondary source? If the Latin root "port" means "to carry," then the word "transport" means its B people If a city with a population of 500,000 doubles in size every 24 years, what will the population be 96 years from now? Select the correct answer.What does Shakespeare emphasize about Julius Caesar in the passage?A.that he was a friendB.that he was fortunateC.that he was RomanD.that he was ambitious Does INPUT depend on OUTPUT, or does OUTPUT depend on INPUT? GIVE AN EXAMPLE How much can the Ball family expect to pay, per year, to raise the child from birth to 18 years of age? Which expressions are equivalent to 18x - 6? Select all that apply.16.4x - 6+ 1.6x2(9x 3)319x - 2)12x - 6 - 6x6(3x - 1) Georgia practiced for her dance recital for 3/4 of an hour on Monday, 3/8 of an hour on Tuesday, and 5/6 of an hour on Wednesday. How much longer did she practice on Monday than on Tuesday? Andrew Jackson worked hard to kill the ___.National RailroadSecond National Bank or Bank of the United Statesstates' banksFirst National BankAmerican Roads