Ответ по предмету Алгебра: 3(a-x)²-3(2-a) срочнооо

Предмет: Математика, автор: elladagure

3
За два дня туристы прошли 63 км, причём в первый день
Они прошли на 9 км меньше, чем во второй. Сколько кило-
метров проходили они в каждый из этих двух дней?

6 лет назад

Предмет: Русский язык, автор: daanadautova50

4. Продолжите сказку на тему «Взаимодействие живого и неживого на земле. Жила-была на свете маленькая тучка. И была она очень печальная, Потому что знала: она неживая. «Какая польза от меня для тех, кто бегает, дышит, растёт и развивается? думала тучка. Закапали у неё слезы и пролилась она на землю сильным дождем...

6 лет назад

Предмет: Английский язык, автор: saimanfox015

1) He is here, ...? a) is he b) isn't he c) does he d) doesn't he 2) My sister asked me, ...? a) doesn't he b) didn't he c) doesn't she d) didn't she 3) We could not go out,...? a) doesn't we b) can we c) could we d) couldn't we 4) The children were very glad, ... ? a) were the children b) were they c) weren't they d) weren't the children 5) The students have written the test this year, ...? a) haven't they b) haven't the students c) have they d) have the students 6) The girl listens to the story, ...? a) do she b) does she c) doesn't the girl d) doesn't she 7) The Browns go to the shop, ...? a) do they b) don't they c) do the Browns d) don't the Browns 8) They are kind, ...? a) are they b) don't they c) aren't they d) weren't they 9) Jane wasn't in the library, ... ? a) was she b) wasn't she c) was Jane d) wasn't Jane 10) Jane was in the library,...? b) was she Jane b) wasn't she c) was Jane d) wasn't 11) The children weren't very glad,...? a) were the children b) were they c) weren't they d) weren't the children 12) He didn't come to the club, ... ? a) did he b) didn't he c) does he d) doesn't he 13) They don't go to the shop,...? a) do they b) don't they c) does they 14) The cat doesn't drink juice,...? d) doesn't they a) doesn't the catb) doesn't it c) does the cat d) does it 15) It isn't dangerous, ... ? a) is it b) isn't it c) does it d) doesn't it 16) The boys aren't in the work,...?

a) aren't the boys

b) aren't they

c) are they

d) are we

17) We must study at school, ... ?

a) do we

b) mustn't we

c) doesn't we

d) must we

18) You mustn't go there, ... ?

a) do you 19) He has just looked at the blackboard, ... ?

b) mustn't you

c) doesn't you

d) must you

a) has he

b) does he

c) hasn't he

d) doesn't he

20) We could go out, ... ?

a) doesn't we b) can we

c) could we

d) couldn't we

21) Nick would buy a card, ... ?

a) would Nick b) would he

c) wouldn't Nick

d) wouldn't

he

22) Nick wouldn't buy a card, ...?

a) would Nick b) would he

c) wouldn't Nick

d) wouldn't

he

23) Mike hasn't left the hostel yet, ... ? c) has Mike

a) has he b) hasn't he

d) hasn't Mike

24) Mike hadn't left the hostel by 6 o'clock yesterday, ... ? d) hadn't Mike 25) Mike had left the hostel by 6 o'clock yesterday,...? a) had he b) hadn't he a) haven't they b) haven't the students c) have they

a) had he b) hadn't he

c) had Mike

c) had Mike

d) hadn't Mike

26) The students haven't written the test this year, ...?

d) have the

students.

27) Mike can't leave the hostel by 6 o'clock,...?

a) had he

b) can't hel

c) can Mike

d) can he

28) She will take care of her granny in the future, ...?

a) will she b) will not she c) won't she

d) would she

29) They should play in the yard, ... ? b) shouldn't they

a) should they

c) don't they

d) shall not

they

30) Kate can run fast, ... ?

a) can't she

b) can't Kate

c) can she

d) can Kate

6 лет назад

Предмет: Математика, автор: Аноним

сколько будет 7:3 срочно

9 лет назад

Предмет: Литература, автор: DYLP

Помогите ответить на вопрос, пожалуйста! Какие из этих произведений, фантастические повести и романы:
"Илиада"
Девочка с земли
Метель
Пятнадцатилетний капитан
Серебряное кресло
Три мушкитера
Человек-амфибия
451 по Фаренгейту
Кусака
Кавказкий пленник
Кладовая солнца
Толстый и тонкий
Кондуит и Швамбрания
Белое безмолвие
Война миров

9 лет назад

3(a-x)²-3(2-a) срочнооо

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