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Пожалуйста помогите дальше дорешать)))Сейчас,пожалуйста. Задание не сложное,но я пока не знаю какой будет общий знаменатель
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Предмет:
Алгебра -
Автор:
mackenziejaum - 6 лет назад
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Ответы 1
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Прошу прощения за качество снимка.
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Автор:
antoineshannon - 6 лет назад
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Какие пищеварительные вещества расщепляет липаза и до какиз конечных продуктов?
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Предмет:
Биология -
Автор:
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Найдите отношение площадей FDE и OPH, если FD=10см, DE=8см, FE=6см, OP=35см, PH=28см, OH=21см.
1. Найдите отношения сходственных сторон треугольников и докажите их
равенства.
2. Указать какие треугольники подобны.
3. Найдите коэффициент подобия (коэффициент подобия равен отношению
сходственных сторон).
4. Найдите отношение площадей подобных треугольников, оно равно квадрату
коэффициента подобия.
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Тест 1
1. His name ___ Peter.
b.is
2. He ___ not from Turkey.
b.is
3. _____ eat salad and pizza.
c.they
4. That is _____ desk.
a.Sue's
b.Sues'
c.Sue
d.Sues
5. I like _____ to the theatre.
a.coming
b.go
c.to going
d.going
6. What time ________ work?
a.he starts
b.he start
c.does he starts
d.does he start
7. ______ some books on the table.
a.there isn't
b.there is
c.there are
d.there aren't
8. _______ have a sandwich?
a.can I
b.I can
c.am I
d.I
9. I ________ on holiday in August.
a.usually
b.am usually go
c.usually go
d.go usually
10. I sometimes work ___ Saturdays.
a.on
b.in
c.of
d.at
11. He ______ swim very well.
a.not can
b.don't can
c.can't to
d.can't
12. I _____ a nice statuette last week.
a.buy
b.did bought
c.buyed
d.bought
13. There is _______ paper on the table
a.an
b.any
c.some
d.___
14. Her brother is ______ than me.
a.tallest
b.taller
c.more taller
d.more tall
15. _________ any sisters or brothers?
a.do you have
b.have you do
c.you have
d.do you
16. She ____ wearing glasses now.
a.don't
b.isn't
c.not
d.doesn't
17. When ________ to buy me a computer?
a.are you going to
b.you going
c.are you going
d.you are going
18. I _________ to France.
a.has never been
b.have never been
c.never was
d.was never
19. It was nice _____ you.
a.at meeting
b.to meeting
c.on meeting
d.to meet
20. Would you like to go ____ the world?
a.by
b.about
c.out of
d.round
21. When she got back, the dog ________ her lipstick.
a.was chewing
b.chewed
c.chew
d.were chewing
22. She's ____ youngest in the family.
a.some
b.the
c.___
d.a
23. There _______ a festival tomorrow.
a. will be
b.will
c.will to be
d.is
24. Why ________ change your mind?
a.had you to
b.must you
c.you had to
d.did you have to
25. If I _____ to the post office, I'll post this letter for you.
a.would go
b.went
c.go
d.will go
26. I _______ get up at 6 o'clock in the morning.
a.didn't use to
b.amn't used to
c.wasn't used to
d.didn't used to
27. When ____ the radio ____?
a.was, invented
b.was, invent
c.did, invent
d.did, invented
28. If I ____ a lot of money, I would buy a house in the country.
a.had
b.would have
c.have
d.would had
29. When I woke up, everybody else _________.
a.had already left
b.already left
c.would left
d.already had left
30. She said she _____ his new car.
a.liked
b.can to like
c.ike
d.could to like
31. He _______ ever since he arrived at the party. He's had eight beers so far.
a.has drunk
b.was drinking
c.drank
d.has been drinking
32. After ______ to Manchester, the Johnsons felt much better.
a.to move
b.moving
c.having moved
d.move
33. She can't afford ______ for her car.
a.paying
b.to paying
c.pay
d.to pay
34. We ______ been going out with each other for a year in September.
a.would
b.are
c.will have
d.will be
35. If the water had been warmer yesterday, I _______ gone swimming.
a.won't have
b.would have
c.wouldn't
d.hadn't
6. This time next month I _______ lectures at a university.
a.will attend
b.will be attending
c.attend
d.am attending
37. I haven't got _____ money. Could you lend me _____?
a.some, some
b.any, any
c.any, some
d.some, any
38. It's not very easy to live _________.
a.by your own
b.on oneself
c.with oneself
d.on your own
39. ___ money makes the world go round.
a.a
b.the
c.an
d.___
40. He thinks too much ___ himself.
a.at
b.in
c.of
d.on
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Предмет:
Английский язык -
Автор:
lucy26 - 6 лет назад
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Ответов:
1 -
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В коробке лежало 4 белых,5чёрных и 6 красных шариков.Какое наименьшее количество шариков надо вынуть из коробки чтобы среди них оказались:1)3шарика одного цвета;2) шарики всех трёх цветов
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Математика -
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