Ответ по предмету Алгебра: решите, пожалуйста) 2^(2x+2)+4=17*2^(x)

Предмет: География, автор: meri20070102

СРОЧНО география

Розрахуйте за градусною сіткою протяжність України з півночі на південь за а) 26°сх.д. б) 30 сх.д в) 38°сх.д.

7 лет назад

Предмет: История, автор: Neriona

Чешские земли объединились к началу XIV века под руководством династии
Каролингов
Капетингов
Пржемысловичей
Рюриковичей

7 лет назад

Предмет: Английский язык, автор: shank124

1.Determine the tense of the verb in the sentences and find the negative form You ate a sandwich for lunch.

a) Weren’t eat

b) Didn’t eat

c) Not ate

d) Wasn’t ate

2. Make this sentence interrogative: He spoke to John about his work.

a) Was he speak…………?

b) Does he talk…………..?

c) Did he talk…………….?

d) Was he spoke………….?

3. Expand the parenthesis using Past Simple or Past Continuous verbs:They (to go) to the cinema when they met me.

a) went

b) were wenting

c) were going

d) gone

4. When I (to go) to school the day before yesterday, I met Mike and Pete. They (to talk) and (to eat) an ice-cream.

a) gone/are talking/ are eating

b) went/ talked/ate

c) was going/talked/were eating

d) was going/ were talking/eating

5.Ann: I see, and what (you/do)__________between 5pm and dinner time?Ben: Well, when the weather was nice and warm, my friend and I (have fun) ______at the seaside. We (swim)_________or_______(play)_______volleyball on the beach.

a) did you do/ having fun/ swam/played

b) did you/ had fun/ were swimming/ playing

c) were you do/ having fun/ were swimming/playing

d) were/ had fun/ swam/played

6. Find the correct form of the verb in the Past Perfect tense.I didn’t read the text in class because I……….my book at home.

a) have leave

b) had left

c) have left

d) had leave

7. I was excited when the plane took off because I…..never ……..before.

a) had flied

b) had flown

c) have flew

d) have fly

8. Complete the sentences with the correct modal verb. Use must, mustn’t or can, may, might, should, don’t have to.You _________drive on the pavement. It’s illegal. I_________go to the work tomorrow because it’s a public holiday

a) mustn’t / don’t have to

b) might’t/ should

c) can’t/ mustn’t

d) may not/ might

9. You ____________eat more vegetables. They are good for you. She didn’t study enough. She __________passed her exam.

a) must/ shouldn’t

b) should/ can’t

c) can/ mayn’t

d) might/ mustn’t

10. Write the sentences again without changing the meaning. Use one of the modal verbs in brackets.My advice is that you stop. I am certain Peter has got lost. (should / must/ could). You__________stop.Peter ________have got lost. помогите 90балл

7 лет назад

Предмет: Алгебра, автор: zooma97

Найдите точку пересечения прямых, заданных уравнением 2x + 5y = 8 и 3x - 7y = 12

10 лет назад

Предмет: Математика, автор: vvv1

Великая Китайская стена была построена для защиты от врагов. Через каждые 200 м - на расстоянии полёта стрелы - были возведены сторожевые башни. Участок стены идёт по склону холма. Стражник поднимается от одной башни к другой за 4 мин, а спускается со скоростью в 2 раза большей. Сколько времени стражник тратит на весь путь от одной башни до другой и обратно?

10 лет назад

решите, пожалуйста) 2^(2x+2)+4=17*2^(x)

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