Предмет: Алгебра, автор: filali

Помогите, пожалуйста, найти все целочисленные решения! У меня получаются числа <= 40. Но, очевидно, мой ответ неверный

Приложения:

Ответы

Автор ответа: kapke721
1

Відповідь:

Это числа: 41,42,43,44

Пояснення:

Решала через метод интервалов

Приложения:

filali: Спасибо большое!
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Помогите с тестом, пожалуйста


1.Currently, she ______ in California.

A) live

B)lived

C)living

D) lives

2.I am _____ to get angry. How many times do I have to explain my position?

A) start

B)starts

C)starting

D)started

3.I _____ you talking to the boss. Why did you tell him that I was late this morning?

A) overheard

B) overhearing

C) overhears

D) overhear

4.She _____ going for walks at night.

A)loves

B)loving

C)is loving

D)love

5.Where do you ______?

A)worked

B)work

C)working

D)works

6.David ______ the party early because he wasn't feeling well.

A)leave

B)left

C)leaving

D)leaves
7.I ____ my hand on a hot stove yesterday.

A)burned

B)burn

C)burning
D)burns
8.Rain forests ______ in South America.

A)exists

B)exist

C)existing

D)existed

9.He _____ a lot last year. However, he was recently laid-off and is, currently, looking for a new

job.

A)worked

B)works

C)work

D)working

10.She _____ too long to get ready. We are going to be late.

A)is taking

B)are taking

C)take

D)taking

11.My one-year-old son ______ me the other day.

A)bit

B)bite

C)biting

D)bites

12.The ocean _____ made up of salt water.

A)are being

B)is

C)being

D)is being
13.Can you _____ my plumbing problem? There is a water leak under the sink.

A)fixes

B)fix

C)fixing

D)fixed

14.What time do you _____ for lunch?

A)went

B)B)going

C)go

D)goes
15.Farmers _____ tractors on a regular basis.

A)uses

B)is using

C)using

D)use

16. I know Anna has a sweet ___________; she hardly eats anything else but chocolates.

A)tooth

B)teeth

C)mouth

D)lip

17.The main central street in London?

Piccadilly Circus

Downing Street

Mall

Whitehall

18. Everyone knew that the politician had his 'finger in the pie' of many businesses around the

city. What does 'finger in the pie' mean?

A)To be involved in something

B)Wanting to get out of something

C)To be uninterested in something

D)To wanted something

19.The children went on a short vacation ..... in July.

A)travel

B)journey

C)voyage

Dtrip

20.In 1912, the Titanic hit an iceberg on its first ..... across the Atlantic, and it sank four hours

later.

A)tour

B)journey

C)trip

D)voyage
21. The children hadn’t met ... their grandparents or their uncle before.

A) or

B) neither

C) nor

D) either
22. Before she started university, Jane ... in the States for six months working as a nanny.

A) lives

B) has been living;

C) has lived;

D) had lived.

23. He was ... tired to go on.

A) to;

B) enough;

C) so;

D) too.

24. He’s as polite as his brother is ...polite. (подобрать префикс)

A) im;

B) non;

C) dis;

D) un.

25. It’s been quite a long time ... I had a holiday abroad,

A) ago;

B) since;

C) for;

D) when.