Ответ по предмету Алгебра: Решите 3х^2-9=0 5х^2+1=0

Предмет: Английский язык, автор: tiiriiitt287

1.Choose the correct variant.
Azerbaijani people celebrate the 15th of September as the ………………….

A) Independence Day

B) Flag Day

C) Knowledge Day

D) Republic Day
2.Choose the correct word.
Students have to wear …………. when they go to school.

A) sunglasses

B) raincoats

C) headphones

D) uniforms
3.Choose the correct prepositions.
There were a lot of people ….. my birthday ….. last week.

A) in, at

B) on, -

C) for, in

D) -, -
4.Choose the correct variant.
I bought a new laptop …. moved all my important files to it.

A) and

B) because

C) but

D) or
5.Choose the synonym of the given word.
Foreigner

A) abroad

B) country

C) stranger

D) speaker
6.Choose the correct variant.
My father was very tired, because he ………………. to rest yesterday.

A) is able

B) isn’t able

C) was able

D) wasn’t able
7.Choose the correct tense form.
I ………………… today’s news yet.

A) didn’t read

B) haven’t read

C) don’t read

D) doesn’t read
8.Read the definition and choose the correct variant.
It’s the country where we live in.

A) motherland

B) capital

C) city

D) landscape
9.Choose the logically correct variant.
Nothing and nobody can live without ……………

A) animal

B) water

C) challenge

D) damage
10.Choose the correct article.
……… Lake Baikal is …… deepest lake in the world.

A) The, -

B) The, the

C) -, -

D) -, the
11.Choose the line of natural disasters.

A) tsunami, hail, war

B) damage, destroy, harm

C) hurricane, flood, drought

D) tornado, warning, fatal
12.Choose the correct variant.
My little sister enjoys ………….. pictures.

A) paintings

B) painting

C) to paint

D) paints
13.Choose the correct variant.
1. Aykhan feels ……… today.
2. I like dolma, it tastes …………. .

A) happily, well

B) happily, good

C) happy, good

D) happy, well
14.Choose the correct variant.
If you want to be a doctor, you ……. study hard.

A) will have

B) had

C) have

D) have to
15.Complete the sentence.
I have an honest friend who …………..

A) always tells the truth.

B) always tells lies.

C) thinks about himself.

D) sleeps many hours.
16.Choose the correct word.
“Flamenco” is a style of artistic ………. .

A) song

B) dance

C) mugham

D) voice
17.Choose the correct answer to the given question?
What are there on the rocks in Gobustan?

A) The drawings of dancing people

B) The singers’ pictures

C) The drawings of astronauts

D) The drawings of books
18.Complete the sentence.
A blind person ………………..

A) can’t speak

B) can’t hear

C) can’t see

D) can’t walk
19.Match the halves.
1. Tom draws
2. Thomas plays
3. Leonardo Da Vinci

a. was an Italian artist.
b. the piano very well.
c. wonderful pictures.

A) 1-a, 2-b, 3-c

B) 1-c, 2-b, 3-a

C) 1-b, 2-c, 3-a

D) 1-c, 2-a, 3-b
20.Make up a sentence.
1. by
2 I
3. to go
4. an excursion
5. like
6. on
7. train

A) 1,7,6,4,2,5,3

B) 2,5,3,1,4,6,7

C) 2,3,1,7,5,6,4

D) 2,5,3,6,4,1,7

6 лет назад

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Найти dz/dx и dz/dx, если, задача прикреплена ниже

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Из двух городов, расстояние между которыми 140 км, выехали одновременно навстречу друг другу два велосипедиста и встретились через 8 часов. Какое расстояние будет между ними через 2 часа?

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Предмет: Биология, автор: никитос390

что такое природа???
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9 лет назад

Решите 3х^2-9=0 5х^2+1=0

Ответы

Решите
3х^2-9=0
5х^2+1=0