Предмет: Математика, автор: Аноним

Помогите пжлста пжлст​

Приложения:

Ответы

Автор ответа: uzer234
1

Ответ:

13 групп

Пошаговое объяснение:

28+24=52

52:4=13

(28+24):4=13

В двух классах проходил урок физ-ры. В одном 28 учеников,в другом 24 ученика. Их объединили попросили распределиться в группы по 4 человека.

uzer234: спс
uzer234: можешь сделать лучшим ответом
Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Английский язык, автор: dzhamavova01
Составить предложение из этих слов )
2 года назад
Предмет: Қазақ тiлi, автор: aliyabimuratova
Фонетический разбор слова жиырма
2 года назад
Предмет: Английский язык, автор: lerka007v
Ребята помогите Срочно                                                                                               . Books ... for children are usually very well illustrated.
a) publishing b) publish c) having published d) published
3. I don't understand why you let your brother ... to you like that.
a) to speak b) speak c) spoke d)speaking
4. Nothing went wrong while I was gone, ...?
a) didn't it b) did it not c) did it d) did they
5. I have given up ... tennis but I still ... golf.
a) playing ... to play b) to play ... playing c) playing ... play d) to play ... to play
6. What ... since you arrived?
a) are you doing b) did you do c) have you been d) will you do doing
7. I refused to give him ... help.
a) any b) some c) no d) the
8. I am not going to help you with your homework and neither ... John.
a) is going too b) isn't c) isn't going d) is .
9. There are usually ... students at the lecture of this professor.
a) a lot more b) less c) much more d) far less
10. I've taken ... clothes with me. Next time I am going to take more.
a) little b) much c) few d) a little
11.He promised that he would go sightseeing if he ... free.
a) was b) would be c) will be d) is
12 Neither Ann nor her sister ... to go to the disco tonight.
a) intend b) don't intend c) doesn't intend d) intends
13. They were made ... their suitcases.
a) open b) to open c) opening d) opened
14. Where do you usually have your hair ...?
a) cutting b) to cut c) having cut d) cut
15. Since ... nothing much to see, we left.
a) it was b) there was c) there is d) was there .
16.It was a through train so we ... change trains.
a) mustn't b) hadn't c) didn't have to d) had not to
17. He asks me when ... last.
a) did I see him b) I saw him c) have I seen him d) I have seen
18. Many people like to get up very early in the morning, ... like to sleep until noon.
a) the others b) others c) the other d) other
19. He could open the lock ... .
a) easily b) easy c) most easy d) easiest
20 …. a big difference between them.
a) It is b) There is c) This is d) It isn't
21. He repaired my oid watch so I ... buy a new one.
a) mustn't b) had not to c) didn't have to d) had to
22. Nearly ... house in the country has television.
a) each b) no c) every d) all
23. Let's ... long.
a) don't stay out b) don't to stay out c) not to stay out d) not stay out
24. 1 don't like coffee, and my husband doesn't like it... .
a) too b) either c) also d) as well
25. Let's stay at home ... it stops raining.
a) until b) by c) though d) before
2 года назад
Предмет: Алгебра, автор: nikita2005nikita2005
(-2)2=
\sqrt[?]{?}
8 лет назад
Предмет: География, автор: vladgorovoi0011
Определите, используя физическую карту мира и карту «Строение земной коры»: (а) Форму рельефа, расположенного на Восточно-Европейской платформе.
8 лет назад