Предмет: Математика, автор: sevcenkomiroslava61

Обчислити: 7,5·(16,17 - 13,97) + 9,744 : 4,8.

Ответы

Автор ответа: tokarrodion49

1

Ответ:

Розв'яжемо це вираз крок за кроком:

7,5 · (16,17 - 13,97) + 9,744 : 4,8

= 7,5 · 2,2 + 2,03

= 16,5 + 2,03

= 18,53

Отже, значення даного виразу дорівнює 18,53.

sevcenkomiroslava61: Дуже дякую!

tokarrodion49: Будь ласка

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Биология, автор: karolina228277

Класифікація мʼязів людини

11 месяцев назад

Предмет: Английский язык, автор: dozd9022

Read the sentences below and choose the correct answer from the table: 1. My friend _____ the answer to the question. 2. I think I’ll buy these shoes. They _____ really well. 3. Where _____ the car? 4. At nine o’clock yesterday morning we _____ for the bus. 5. When I looked round the door, the baby _____ quietly. 6. Here’s my report. I _____ it at last. 7. I’ve _____ made some coffee. It’s in the kitchen. 8. We _____ to Ireland for our holidays last year. 9. Robert _____ ill for three weeks. He’s still in hospital. 10.My arms are aching now because I _____ since two o’clock. 11.I’m very tired. I _____ over four hundred miles today. 12.When Martin _____ the car, he took it out for a drive. 13.Janet was out of breath because she _____. 14. Don’t worry. I _____ be here to help you.

11 месяцев назад

Предмет: История, автор: turgunboevazizbek709

укажите годы жизни Джалолиддина Мангуберди

11 месяцев назад

Предмет: Геометрия, автор: a0426245

Один из смежных углов равен 75 градусам. Чему равен второй угол?

6 лет назад

Предмет: Английский язык, автор: hgdhtfh

Fill in the gaps with the correct prepositions.

These engines convert energy ... useful mechanical work.

This turbine was designed ... a Greek from Alexandria.

The cutting tool must be made ... the correct material.

These courses are available ... secondary schools, vocational schools and colleges.

This textbook belongs ... my groupmate.

Anyone can learn how to work ... a computer.

Your skills will depend ... how quickly you learn.

L is the maximum distance ... the centres.

The task is to transmit power ... point A to point B reliable.

These tools are used ... turning, facing, boring and other lathe operations.

6 лет назад