Предмет: Математика, автор: nikita05vor11

8. Реши задачи. а) Одна пятая часть отрезка равна 8 мм. Чему равна длина всего отрезка, б) Ленту длиной 21 м разрезали на 3 равные части. Чему равна длина одной части?​

Ответы

Автор ответа: iiiluko
0

а) Одна пятая ч. - 8мм.

Весь отрезок - ?мм.

Решение: 8×5=40(мм.)

Ответ: Длина всего отрезка составляет 40 миллиметров

б) Длина ленты - 21м.

Разрезали - на 3 части.

Длина 1 части - ?м.

Решение: 21:3=7(м.)

Ответ: Длина одной части ленты составляет 7 метров.

Автор ответа: hazratqulovabdulaziz
0

Ответ:

a)1/5=8mm.

8mm×5=40mm.

40mm=4cm.

4cm.

b).21m÷3=x.

x=21÷3.

x=7m.

Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Английский язык, автор: maryashmerekenova
Task4 Fill in the gaps using appropriate modals 1. I cook dinner for everyone tonight. (can/could) 2. you lend me your car for the weekend? (could/may) 3. The boss ask you to work overtime today. (might/will) 4. According to the forecast, it rain later this evening. (might/should) 5. If John doesn't study, he fail his test. (may/might) 6. Everyone obey the law. (must/should) 7. It be challenging to learn a new language. (can/must) 8. My dad get angry if I come home late. (will/might) 9. We respect our elders. (should/could) 10. I go to the gym later. (will/can) -
Помогите пожалуйста! Срочно​
1 год назад
Предмет: Физика, автор: savchukmaxim0
Гвинт гелікоптера за 0,5 хв. здійснює 500 обертів. Чому дорівнює період обертання гвинта?​
1 год назад
Предмет: Английский язык, автор: vadim11pro90
Task 1 Read the article. What is each artist's favourite place?

Gemma Blake, painter

Last summer, I spent four weeks on the north-west coast of Scotland in a little house by the sea. In the evenings, I sat by the open window and listened to the sound of the wind and the waves. It was wonderful. After breakfast, when I went out to paint and draw, I always had lots of ideas for pictures. Most days, I didn’t see anyone except my neighbour. He was a fisherman. He really liked my work, and I sold him a drawing for his wall.

Daryna Vasyliv,
singer-songwriter
I grew up in a small town in Ukraine. My grandma took me for walks and told me everything about the animals and plants there. When I was 19, I went to music school in Dnipro. At first, I loved the big city. Then I started writing my own songs about, guess what, nature in and around my home town. So, five years ago, I moved back, and now I don’t want to live anywhere else. Paul Davidson,
dancer
I started dancing when I was very young. It was hard work, but I was good, and I danced with famous companies in the USA and Europe. I didn’t really have a home, so when I had enough money I bought a tiny flat in London. I love it there. The world of dance is busy and tiring, and it’s great to be able to get back to my flat. I close the door, lie on my bed and listen to music.
Task 2 Read the article again and answer the questions.
1 What did the fisherman buy from her?
2 What did Daryna learn from her grandma?
3 Why and when did she move away from home?
4 What does she write songs about?
5 Why did Paul travel to so many countries?
6 What does he do when he gets home?

Task 3 Match the verbs in box A to the words and phrases in box B. The verbs can be used more than once.

A B
draw listen to paint play read write a blog computer games a diary the drums the guitar magazines music pictures songs stories
1 год назад
Предмет: Литература, автор: yazikovainna1
подготовить сообщение о И.Я.Билибине, приветствуется в форме презентации
6 лет назад
Предмет: Немецкий язык, автор: rishatburan2019
Помогите сделать задание In den Sommerferien bist du bei deiner Oma auf dem Lande Schreib einen Brief an deinen Freund. Hier ist ein Plan

1.Beginn der Sommerferien
2.Die Fahrt aufs Land
3.Du hilfst deiner Oma
4.Du und deine Dorffreunde​
6 лет назад