Ответы » Английский язык (18796 вопросов)

Вопрос № 911489 - Английский язык

Прочитайте текст и найдите соответствующий перевод подчеркнутого слова.
The Arabic system of numerical notation is used in most parts of the world today. This system was first developed in India in the 3rd century BC. At that time the numerals 1, 4, and 6 were written in the same form as today.
The important innovation in the Arabic system was the use of positional notation, in which individual number symbols assume different values according to their position in the written numeral. Positional notation is made possible by the use of a symbol for zero. The symbol 0 makes it possible to differentiate between 11, 101, and 1,001 without the use of additional symbols, and all numbers can be expressed in terms of ten symbols, the numerals from 1 to 9 plus 0. Positional notation also greatly simplifies all forms of written numerical calculation.
Варианты ответов
  • личные
  • отдельные
  • оригинальные
  • особенные
Тип вопроса: Вопрос с одним правильными вариантом
Правильный ответ
Ответ на этот вопрос уже получили: 1 раз(а)
Помогли ответы? Ставь лайк 👍
Расскажи другу:
Вопрос задал(а): Анонимный пользователь, 13 Ноябрь 2020 в 16:10
На вопрос ответил(а): Анастасия Степанова, 13 Ноябрь 2020 в 16:10

Похожие вопросы

Вопрос № 933228

Расположите пропущенные предложения в таком порядке, чтобы получился связный текст.
1_______. This system was first developed in India in the 3rd century BC. 2_______.
The important innovation in the Arabic system was the use of positional notation, in which individual number symbols assume different values according to their position in the written numeral. 3_______. The symbol 0 makes it possible to differentiate between 11, 101, and 1,001 without the use of additional symbols, and all numbers can be expressed in terms of ten symbols, the numerals from 1 to 9 plus 0. 4_______.
The Arabic system of numerical notation is used in most parts of the world today
At that time the numerals 1, 4, and 6 were written in the same form as today
Positional notation is made possible by the use of a symbol for zero
Positional notation also greatly simplifies all forms of written numerical calculation

Вопрос № 933220

Прочитайте текст и найдите соответствующий перевод подчеркнутого слова.
Numerals are signs or symbols for graphic representation of numbers. The earliest forms of numerical notation were simply groups of straight lines, either vertical or horizontal, each line corresponding to the number 1. Such a system was inconvenient when dealing with large numbers.
честные
прямо
прямизна
прямые

Другие вопросы по предмету Английский язык

Вопрос № 911490

Прочитайте текст и найдите соответствующий перевод подчеркнутого слова.
Dynamo is a common device for converting mechanical energy into electric energy. This process depends on the fact that if an electrical conductor moves across a magnetic field, an electric current flows in the conductor.
Usually a dynamo includes an electromagnet, called the field magnet, between the poles of which a suitable conductor, usually in the form of a coil, called the armature, is rotated. The mechanical energy of the rotation, in the form of a current in the armature, is thus converted into electric energy.
способ
схема
девиз
устройство

Вопрос № 911492

Расположите пропущенные предложения в таком порядке, чтобы получился связный текст.
Wells
Look at the three types of wells in FIG.1. 1_______. It consists of a pipe, a point and a pump. You hammer the pipe into the ground until the point is below water level. The pipe is usually less than 10 mm wide and less than 20 m long. 2_______.
Well B is the cheapest because it has no pump. It uses a bucket and rope. The hole is usually more than 1 m wide. Well B is usually about the same depth as Well A.
3_______. The hole is usually less than 0.3 m wide, and the pipe has the same width as the one in Well A. The depth is usually more than 20 m. 4_______.
Well A is the simplest of the three
The width of the hole is the same as that of the pipe
The best (and most expensive) well is C
Well C uses a pump

Вопрос № 911493

Расположите пропущенные предложения в таком порядке, чтобы получился связный текст.
1_______. The aggregate is both coarse (e.g. stones and gravel) and fine (e.g. sand).2_______.
1) Put two shovelfuls of sand into a wheel-barrow.
2) Add a shovelful of cement.
3) Mix these thoroughly with a shovel.
4) Add four shovelfuls of gravel. Mix thoroughly.
5) 3_______. Add a little water with a hose. CAUTION: Do not add all of the water – only a little.
6) Mix the materials thoroughly.
7) 4_______.
Concrete is made from cement, aggregate and a small amount of water
The coarse aggregate, fine aggregate and cement are usually in the ratio 4:2:1
Make a hollow in the middle
Add more water and mix again until the concrete is the correct thickness

Вопрос № 911494

Расположите пропущенные предложения в таком порядке, чтобы получился связный текст.
Painting equipment
First, you need paint brushes. 1_______. Use the broad brush for broad flat areas such as walls. Use the narrow one for corners. 2_______.
Next you need a roller for painting flat surfaces smoothly. Use a long extension on the handle for reaching high places, such as ceilings. 3_______.
Next, you need a paint pot for holding the paint and the brush. Make sure that the mouth of the pot is wide enough for the widest brush, and that is small enough to carry.
Next, you need a stepladder for climbing up to the job, a scraper for scraping off old paint and paper from the walls, cloth for covering the furniture, and rags for cleaning paint off the floor.
4_______.
There are three main types: broad, narrow and angled
And use the angled one for window frames and difficult angles
You will also need a tray for holding the paint and the roller
Finally, you need turpentine for cleaning the paint brushes and rollers
А еще можно заказать:
Лабораторные от 200 руб Контрольные от 200 руб Курсовые от 500 руб Дипломные от 3000 руб Отчет по практике от 500 руб