Предмет: Алгебра, автор: stropus21

Помогите алгебра седьмой класс

Приложения:

Ответы

Автор ответа: andreygurtov

Ответ:

Объяснение:

${9}^{2} = 81$

Поставь как лучший плиз

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: worldofnightzone

Переделайте предложения в сложное.

Пример: Yuri Gagarin was the first russian cosmonaut. In 1961, he travelled into space for the first time in history.

Переделанное:Yuri Gagarin was the first to travel into space in 1961

Могут прегодиться слова :Who.(сделано кемто.),whos, ....

Сами предложения:

-Galina Ulanova was a great ballet dancer of the 20th century. Her performances were a great success on many stages of the world.

-Ivan Bunin was a great poet and novelist, He was the first Russian Nobel Prize winner in literature.

-Zhores Alferov is an outstanding physicist. He received the Nobel Prize for physics in 2000.

-Aleksey Nemov is a famous gymnast. His gymmnastics achievements brought many gold, silver and bronze medals as well as many fans.

-Aleksander Solzhenitsyn is a writer and historian. He is known for the series of novels about Russian such as August 1914, the red wheel and others.

-Vladimir Dal was a writer and a disctionary writer. He complited the famous Explanatory Disctionary of the living russian language and some collections of proverbs and fairy tales.

-Kazimir Malevich was a painter. His black square made him famous throughout the world.

-Aleksey Leonov. travelled into space in 1965. He made the first space walk in history then

ОЧЕНЬ НУЖНо, поэтому такой пк

1 год назад

Предмет: Русский язык, автор: riro

Напишите предложения из стихов, с союзами

1 год назад

Предмет: Английский язык, автор: Polia1

Задание: Complete the sentences with the verbs in the Past Simple or the Present Perfect.

Пример: I...(not/read) the book about Captain Cook yet.- I haven't read the book about Captain Cook yet.

1) ...you(be) to New Zealand?- No, I ..(be) there yet.

2) He...(never/work) on a ship.

3)The ship...(just/reach) the island.

4)They...(explore) the unknown land, ...(bring) back the detailed map of the land and ...(discover) many new types of animals and plants.

5) The team is very tired. The expedition ...(return) home.

6) The sailors ...(explore) the west coast of the island last week.

Сделайте задание выше и переведите все без переводчика!!!!

Заранее спасибо)

1 год назад

Предмет: Математика, автор: макс2401

помогите срочно математика 6x+8x-7x=714; 23x-19x+5x=1827; 11x-6x+17=2042; 5x+3x-47=6401

8 лет назад

Предмет: Литература, автор: kristianna007

что подразумевал Шварц в сказке о потерянном времени как ты понимаешь название сказки

8 лет назад