Предмет: Математика, автор: Аноним

помоги решить задачки которые отмечены галкой

Приложения:

Ответы

Автор ответа: capli

номер один:
на второй полке 18*2 =36 книг
на третьей полке 36-12=24 книги
на четвертой полке 118-(18+24+36)=40 книг

Предыдущий вопрос

Следующий вопрос

Интересные вопросы

Предмет: Английский язык, автор: Onivaa

2. Where _____ you _____ on holiday last year?
A) did / went B) go / did C) did / go D) do / go
3. A: _____ you _____ Jane last month?
B: No, I _____ .
A) * / saw / didn’t B) Did / see / didn’t
C) Did / saw / didn’t D) Did / see / did
4. A: _____ did she _____ a job?
B: In the car factory.
A) When / get B) Where / got
C) Who / get D) Where / get
5. Max didn’t _____ yesterday afternoon; he _____ at home.
A) go out / stayed B) go out / stay
C) went out / stayed D) went out / stay
6. Geoffrey _____ French before, but he _____ at university now.
A) study didn’t / studies B) didn’t study / study
C) did not study / studies D) didn’t studied / studies
7. A: _____ did they have _____ lunch?
B: Soup & fish.
A) What / on B) What / for C) Where / in D) Who / for
8. A: Where _____ you last week?
B: I _____ in Alabama.
A) were / were B) was / is C) were / was D) was / were
9. I usually _____ for 6 hours a day, but I _____ for 8 hours yesterday.
A) work / worked B) works / worked
C) worked / worked D) work / work
10. Rosemary often _____ to work by bus, but she _____ to work by taxi
yesterday.
A) got / get B) gets / got C) get / got D) got / got
11. Bonny and Nick _____ tennis last weekend, but they rarely _____
tennis.
A) played / play B) play / play
C) play / plays D) play / played
12. It _____ a lot in winter here, but it _____ last year.
A) snows / rains B) snowed / rained
C) snow / rain D) snows / rained
13. Last year it _____ for three months, but it _____ just for two weeks.
A) snows / rains B) snowed / rained
C) snowing / raining D) snow / raining
14. A: _____ it snow a little in winter in Holland?
B: Yes, it _____ . But last winter it _____ snow at all.
A) Do / do / didn’t B) Does / do / doesn’t
C) Does / does / didn’t D) Do / does / don’t
15. A: _____ you usually work for 8 hours a day?
B: Yes, I _____ . But last week I _____ for 8 hours a day.
A) Do / do / didn’t work B) Do / did / didn’t worked
C) Did / did / don’t work D) Do / did / don’t work
16. A: _____ Alex _____ you yesterday evening?
B: No, he _____ .
A) Did / helped / didn’t B) Did / helped / did
C) Did / help / did D) Did / help / didn’t

6 лет назад

Предмет: Математика, автор: konstantin222111

Сделайте 5,6, 7 и 8. Заранее спасибо)

6 лет назад

Предмет: Математика, автор: eva00086

Мастерская переплела 360 книг, переплетая ежедневно 30 книг. За сколько дней
мастерская выполнит эту работу, если будет переплетать в день по 40 книг? На
сколько дней раньше срока мастерская выполнит работу?

6 лет назад

Предмет: Математика, автор: PROgam

сколько трёхзначных чисел можно составить из цифр 1 3 5 8

9 лет назад

Предмет: Биология, автор: urtfdf

количество хромосом-n хроматид-c каким будет соотношение n и c для соматических клеток человека в след периодах интерфазы и митоза

9 лет назад