Ответ по предмету Геометрия: 3 двох хорд, що перетинаються всередині кола, перша дорівнює 15 см, а відрізки другої хорди дорівнюють 4 см і 9 см. Обчислити відрізки першої хорди, які утворилися від перетину її з другою хордою. помогите пожалуйста

Предмет: Математика, автор: mMasha1290

1) 14а-2а=144

2)(х-506)+215=429

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Предмет: Математика, автор: Аноним

ПОМОГИТЕ ПЖпжпжпжпжп

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Предмет: Немецкий язык, автор: sssoonyyaayankkvocg4

БУДЬ ЛАСКА МЕНЕ ТЕРМІНОВО ТРЕБА ААА

1 год назад

Предмет: Литература, автор: Anastation06

Маленькое сочинение на тему : Человек который меня вдохновляет. 5-7 предложений. Надо СРОЧНО! Желательно про маму.

6 лет назад

Предмет: Английский язык, автор: Criiikl

ПОМОГИТЕ ПОЖАЛУЙСТА
Part I
1. Choose the correct answer, please.
1.The equipment … by the company soon.
А) will buy b) will bought c) will be bought
2. The battle is going to … by the army.
А)fight b) be fought c) have fought
3. How long has the proffessor … ?
А)talked b) talking c) been talking
4. I … argue with my parents
a) use to b) – c) used to
5. I went to Milan … shoes.
a) for buying b) to buy c) to buying
6. Lima's mother doesn't want … out.
a) she go b) her go c) her to go
7. I wish I … as smart as my father.
a) was b) were c) am
8. If you … me, I … so many problems last summer.
a) helped…would have b) had helped…wouldn't have had
c) had helped…wouldn't have
9. If Lima … a lottery, she … to India.
a) would win…travel b) won…traveled c) won…would travel
10. Who is there? …
a) It's me b) I c) I am
11. Jerry gave up … last week.
a) to smoke b) smoke c) smoking
12. Kerry said that she … all the cookies.
a) ate b) has eaten c) had eaten
13. They … Canada.
a) have been already in b) have already been to
c) already were in
14. We met when we … food in the supermarket
a) were buying b) bought c) had bought
15. Was Tom surprised … his mark?
a) of b) with c) by
16. You are responsible … these children.
a) for b) of c) to
17. Are you good … money?
a) to save b) in saving c) at saving
18. She asked … late again.
a) why I was b) why was I c) why I am
19. Do Americans work more or … than Germans?
a) less b) little c) fewer
20. Rebecca has … problems with her studies now than she had last term.
a) little b) fewer c) less
2. Choose the correct answer, please.
21. Children ____ by special instructors how to swim.
A. have taught B. had taught C. are taught D. teach
22. Bill wanted to know when Nick ____ come to us.
A. can B. will C. will be able D. could
23. My friend wanted ____ him as soon as I came home.
A. that I call B. that I called C. me to call D. I called
24. Mother didn’t let the child ____ TV.
A. to watch B. watching C. watched D. watch
25. It was so late that I ____ take a taxi.
A. was able B. can C. must D. had to
26. She liked the film, ____ she?
A. did B. didn’t C. doesn’t D. does
27. ____ Steve ____ Ann the other day?
A. Has __ seen B. Does __ see C. Did __ see D. Will __ see
28. I got two letters. One was from my father. ____ was from my girlfriend.
A. The other B. Another C. Others D. The others
29. If the ice were thick enough, we ____ able to walk across the river.
A. will be B. would be C. are D. were

Part II.
1. Choose one uncountable noun in each words combination.
1) glass/ cup/ jar/ water
2) magazine/ newspaper/ news/ article
3) cloud/ weather/ tree/ flower
4) event/ information/ reporter/ programme
5) money/ wallet/ coin/ banknote
6) bookcase/ furniture/ wardrobe/ armchair
7) sheep/ ox/ meat/ cow
8) bag/ luggage/ purse/ suitcase
9) music/ song/ piano/ sound
10) tomato/ potato/ carrot/ soup

2. Fill in the gaps with some/any.
1) Is there _ juice on the table? – Yes, there is ___ juice on the table.
2) Give me __ butter please. – But there isn’t ___ butter in the fridge.
3) Are there ___ shopping malls in the center of the city? – Yes, there are ___shopping malls in the center of the city.
4) Are there __ flowers in the garden? – No, there aren’t ___ flowers there.
5) Give me __ bread please.
6) Is there ___ jam for tea? – Yes, there is ___ jam for tea.
7) Would you like … (some/any/no) milk?
8) Could you give me … (some/any/no) help, please?
9) We must buy … (some/any/no) vegetables for dinner.
10) I haven’t got … (some/any/no) eggs for pancakes.

3. Put the right word much or many
1) How _oranges are there? – Not _
2) How _bread is there? – Not _
3) How __olive oil is there? – Not _
4) How __strawberries are there? – Not _
5) How _tea is there? – Not_
6) How __bananas in the basket. – Not_

6 лет назад

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