Предмет: Математика, автор: Milasha04

-7,2-1,6
_____
-1 целая 3/4-(+9/20)

Ответы

Автор ответа: alhaan7545

0

-7,2-1,6=-7,2+(-1,6)=-8,8
-1 3/4-(-9/20)=-1 3/4+9/20=-1 15/20+9/20=-1 3/10

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Литература, автор: cerednikmaria12

Любимый момент в рассказе первая любовь тургенев

5 лет назад

Предмет: Английский язык, автор: sokolenkozena5

Complete the sentences below with the correct forms of verbs in brackets.
1. They ______ (finish) their experiment by January.
2. When I came, he _____ (already/have) dinner.
3. She said Jim was away on holiday. He ________ (go) to Spain three days before.
4. He ______ (live) in Scotland for ten years before he moved to Ireland.
5. I ______ (visit) most countries in Europe before I ______ (come) to Russia last year.
6. How long _______ (you/ know) Kevin before you started working together?
7. That author was very well-known in the 1990s. She ______ (write) twenty novels by that time.
8. Sam was still in the garden. He ______ (plant) twenty flowers the time I came.
9. The children weren't hungry. They _______ (just/have) dinner.
10. I was very glad to see my cousin after such a long time. We _________ (not/meet) for three years.
11. When he ______ (come) home, his wallet _______ (not/be) in his pocket. He ________ (leave) it in the office.
12. Yesterday my table was delivered. I _______ (pay) for it two days before.
13. Claire ______ (get) an invitation to the international conference, but by that time she _______ (arrange) a business trip to the Hague.
14. When Liz's parents ________ (return) from their holidays, the house ________ (look) quite good as she ________ (just/clean) it.
15. My mother ________ (be) really tired last night. She ________ (have) a very
hard day.
16. When the students ________ (write) their tests, they _______ (hand) them in to the examiners.
17. As soon as he came to the airport he _______ (realize) that he ________ (forget) his passport at home.
18. By the time George ________ (come) to the birthday party, most people ________ (already/go) away.
Допоможіть!!!

5 лет назад

Предмет: Физика, автор: abennyrash

7класс физика помогите !!!

1. Гоночная машина летит со скоростью 360 км / ч. А скорость вращения Земли вокруг Солнца в 300 раз выше. На основании этих данных найдите длину орбиты Земли. 3. Какова скорость реки, если грузовое судно проходит определенное расстояние по реке со скоростью 600 км / сутки, а против агаски - со скоростью 336 км / сутки?

5 лет назад

Предмет: Математика, автор: maxdolmat1

сократите - 4*5
-------- =
3*6

9 лет назад

Предмет: Математика, автор: эмильбариев

представьте в виде обыкновенной несократимой дроби, десятичные дроби: 0,875: 0,75: 0,035

9 лет назад