Предмет: Математика, автор: harrypotter75

найти значения выражения 7,4у+4,53у-2у​ 4
Если у=100

SONYAYSSHINA: там перед 4 какой знак?
SONYAYSSHINA: ????
harrypotter75: 5,4
SONYAYSSHINA: перед последней 4
SONYAYSSHINA: 7,4у+4,53у-2у
SONYAYSSHINA: такое у тебя уровнение?
harrypotter75: да
SONYAYSSHINA: ок

Ответы

Автор ответа: SONYAYSSHINA
0

Ответ:

7,4у+4,53у-2у при у =100

7,4×100+4,53×100-2×100

740+453-200

1193-200=993

ответ: 993

Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Английский язык, автор: dashadev975dodopizza
Срочно.
Тест англ.
Task 1
The King and the Painter



Once there was a king, who liked to paint pictures, but his

pictures were bad and nobody liked them. The people to whom the king showed his pictures were afraid of him and they said that the pictures were good. One day the king showed his pictures to a great painter who lived in that country and said, “What do you think of my pictures? Am I a good painter or not?” The painter looked at the king’s picture and said, “My king, the pictures are bad and you will never be a good painter.” The king was very angry and sent the painter to prison. After two years the king wanted to see the painter again. When the painter came the king gave him a good dinner and said, “Now you are a freeman and I am your friend.” So he talked kindly to the painter. After dinner the king showed his pictures to the painter again and asked, “Well, how do you like them now?” The painter did not answer. He turned to the soldiers and said, “Take me back to prison!”





1. Choose the correct answer to the questions.

1) What did the king like to do?

a) To do morning exercises.
b) To write short stories.
c) To paint pictures.
d) To buy pictures.



2) Who said the pictures were good?

a) The people who were afraid of the king.
b) The people who liked the pictures.
c) The great painter.
d) The soldiers.



3) Whom did the king show his pictures one day?

a) To the soldiers.
b) To a great painter.
c) To his servants.
d) To the prisoners.



4) Why did the painter ask to send him back to prison?

a) Because the king gave him a good dinner.
b) Because he liked the pictures.
c) Because the truth was more important to him than freedom.
d) Because he wanted to paint pictures there.





2. Mark the following statements “True” (T) or “False” (F).





T

F

1

Once there was a king, who was a great painter.





2

The people were afraid of the president.





3

The painter spent two years in the prison.





4

The king was a kind man.
6 лет назад
Предмет: Английский язык, автор: dodknekekenlx
1) Ukraine must be _____
А) dependent
В) independent
C) undependent
D) disdependent
6 лет назад
Предмет: Физика, автор: adrianarovencuk16
алюмінієву деталь розмірами 20×20×25 см занурюють в олію яку силу потрібно прикласти щоб утримати цю деталь в олії ​
6 лет назад
Предмет: История, автор: GalyaYam
Помогите пожалуйста!!!
Нужно дать оценку внешней политике ссср в 1939году
9 лет назад
Предмет: Математика, автор: inka82
у двох мешках 78 кг 400г муки. в первом мешку 35 кг 600 г муки. на сколько второй мешок тежелей от первого
9 лет назад