Ответ по предмету Алгебра: (3х+у) (2х-5у) -6 (х-у)² упростить выражение

Предмет: Английский язык, автор: zoriana0716

8 Match the beginning of a sentence (1–5) with the correct ending (A–H).
0 You could look
1 I’ve got a TV as
2 I really wanted
3 My dream house
4 I didn’t realise
5 I’m not

A is near the beach.
B online for information.
C to go out, but I’m too busy.
D sure I like this food.
E you hated bananas!
F well as a laptop.

6 лет назад

Предмет: Биология, автор: theWanderingOne

Рецессивное X-сцепленное заболевание поражает половину потомков мужского пола женщин-носительниц. Известно, что у женщины-носительницы и здорового мужчины родилось два ребёнка. Рассчитайте вероятность того, что оба будут здоровы. Ответ выразите числом от 0 до 1 в десятичной записи.

6 лет назад

Предмет: Английский язык, автор: nikulinaelmira

VII. Выберите подходящий вариант ответа:
1. Can you help me? I _____ a post office.
a) am looking for b) look for c) am look for d) looking for
2. Tomorrow the Queen _____ open a new hospital.
a) is going b) will going to c) is going to d) will to
3. What _____? I work in a book shop.
a) are you doing b) do you c) are you do d) do you do
4. Where _____ yesterday?
a) you was b) are you c) were you d) did you were
5. _____ John last week?
a) Did you see b) Did you saw c) Do you see d) Have you see
6. Last month he _____ three large fish.
a) catch b) catched c) caught d) did catch
7. When we went in, they _____ to the radio.
a) listened b) listening c) were listening d) were listen
8. Do you like Paris? I don't know. I _____there.
a) never went b) didn't go c) never gone d) haven't been
9. I'm a teacher. I _____ a teacher for twelve years.
a) was b) have been c) am d) am being
10. He _____ drink whisky, but he does now.
a) used to b) wasn't used to c) hadn't use to d) didn't use to
V. Выберите правильный вариант ответа:

1. If you want to become a teacher, you ….. go to teachers training college for four years.
a) may b) should c)have to d)must
2. I ….. rather stay at home than go out.
a) could b) would c) must d) shall
3. Jack ..… go to hospital yesterday.
a) must b) should c) had to d) has to
4. Where is Nick? He ..… be in his office.
a) should b) would c) might d) ought to
5. Are you going to read the report? No, I … . I already know what it says.
a) mustn’t b) shouldn’t c) needn’t d) can’t
6. I was surprised that she ..… say such rude words.
a) must b) would c) will d) should
7. I didn’t ..… to get up early, so I didn’t.
a) must b) should c) need d) ought
8. I recommend you to apologize. You ..… apologize.
a) would b) should c) must d) shall
IV. Заполните пропуски подходящими вариантами ответа:
1. My house is (big) ________________ than yours.
2. This flower is (beautiful) _________________ than that one.
3. This is the (interesting) ____________________ book I have ever read.
4. Non-smokers usually live (long) ___________________ than smokers.
5. Which is the (dangerous) ______________________ animal in the world?
6. A holiday by the sea is (good) _________________ than a holiday in the mountains.
7. It is strange but often a coke is (expensive) __________________ than a beer.
8. Who is the (rich) _____________________ woman on earth?
I. Заполните пропуски подходящим по смыслу артиклем. Обведите правильный вариант ответа.

1. They usually spend their holidays in __________ mountains.
a) the c) a
b) no article d) an

2. Russia is washed by ________ Atlantic Ocean.
a) no article c) the
b) an d) a

3. This is __________ best Mexican restaurant in the country.
a) no article c) the
b) a d) an

4. I can't find __________ we saw yesterday.
a) the c) a
b) no article d) an

5. My speciality is _____________ “Sport games”.
a) a c) no article
b) the d) an

6. It is warm in __________ gym.
a) no article c) an
b) the d) a

7. He is __________ real American hero.
a) no article c) a
b) the d) an

8. I don't like __________ dogs, but I like my brother's dog.
a) a c) the
b) no article d) an

9. _______ population of the USA is over 325 mln people.
a) no article c) an
b) the d) a

10. Kobe Bryant is __________ basketball player.
a) the c) an
b) a d) no article

6 лет назад

Предмет: Математика, автор: LuizaReih

Решите пожалуйста 3 задание!))
Заранее Спасибо)

9 лет назад

Предмет: Математика, автор: олечка102

Найди корень уравнения

9 лет назад

(3х+у) (2х-5у) -6 (х-у)² упростить выражение

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