Предмет: Математика, автор: homakinana

Решите пожалуйста СРОЧНО надо

Приложения:

Ответы

Автор ответа: nastyrmnv

Ответ: -0.78

Пошаговое объяснение:

Автор ответа: assasin9003

Упростим выражение.

− 2,28 + 0,98/2,6 + 1,4 * ( − 0,2 )

Складываем − 2,28 и 0,98 .

− 1,3 /2,6 + 1,4 ⋅ ( − 0,2 )

Упростим каждый член.

Делим − 1,3 на 2,6 .

− 0,5 + 1,4 ⋅ ( − 0,2 )

Умножим 1,4 на − 0,2 .

− 0,5 − 0,28

Вычтем 0,28 из − 0,5 .

ОТВЕТ: − 0,78

/-дробь

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Алгебра, автор: morrozoffv

Завдання на фото, виконайте усі номера

5 лет назад

Предмет: Английский язык, автор: krabB1k

Помогите пожалуйста, даю 30 баллов
I. Read the text and answer the questions choosing the proper variants. (Прочитайте текст, выберите правильный вариант)

This is a story about an old man and an old woman. They lived near the fine green woods. One summer day the old man went to the woods to pick mushrooms. It was a hot day and the old man soon got tired and thirsty, but there was no water in the woods. So he sat down under the tree to rest.

Everything around him was so fresh and fine but he was so old and sad. "I wish", he thought, "I could return the days when he was young and fine." Suddenly he saw a little spring near him. He was very glad as he was very thirsty. He began to drink the water. Soon he felt that he became younger and in a few minutes he was a fine and young man again.

He ran home to tell his wife about the spring. The old woman couldn't believe her eyes. In front of her there was a man that was very much like her husband in youth. When his wife heard the story, she ran to the woods quickly though she was very old.

It was very late but the old woman didn't return home. It was getting dark and the man began to worry about his wife. So the man went to the woods to meet her. When he came up to the spring, he saw a little girl. She was very glad to see him as she didn't know how to get home. The man realized that it was his wife. The man thought, "My wife wanted to become young so much that she drank too much water". He took the girl in his hands and carried her to their house.

1. Where did an old man and his wife live?

a. not far from the beautiful lake b. near the fine green woods

c. in the wonderful mountains

2. What did the old man feel in a hot day

a. he was hungry b. he was angry c. he was thirsty

3. What did he dream about under the tree?

a. he wanted to die b. he wanted to be rich

c. he wanted to return the days when he was young

4. What did he drink water from?

a. from the spring b. from the river c. from the lake

5. What happened to him after drinking the water?

а. he became a woman b. he became a young man c. he became a goat

6. What did his wife do when she said the story?

a. she mothered him b. she put him out с. she ran to the woods

7. Who did the man find in the woods?

a. a little girl b. an old witch c. a baby

8. Why did the old woman drink too much water?

a. she wanted to drink very much b. she wanted to swim

c. she wanted to become young very much

5 лет назад

Предмет: Математика, автор: rasul519

Помогите! Дам 20 баллов очень нужно!

5 лет назад

Предмет: Физика, автор: Irrin

Брусок массой 3 кг лежит на горизонтальной плоскости. Коэффициент трения между бруском и плоскостью равен 0,4. К бруску прикладывают силу, направленную вверх под углом 60 градусов к горизонту, причем модуль силы возрастает прямо пропорционально времени от 0 до 25 Н за 5с. Чему равно ускорение бруска:
А) через 2 с после начала действия силы?
Б) через 4 с после начала действия силы?

8 лет назад

Предмет: Биология, автор: Аноним

Вывод: - Какие отделы растений Вы знаете? - По каким признакам растения относят к данным отделам? - Растения какого отдела имеют самое сложное строения? Почему?

8 лет назад