Предмет: Математика, автор: Itzjulia

поможітьььь прошу васс​

Приложения:

Ответы

Автор ответа: UAVika
1

Відповідь:

Б. Р(-7)

Покрокове пояснення:

Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Английский язык, автор: xonikcman7
Section 2: Language

1 Choose the correct answer, A, B, C or D.

1 Who _____ you work for?

A does B do C are D is

2 I _____ a software engineer. What about you?

A work B be C am D do

3 The new computer is _____ than my old one.

A fast B fastest C more fast D faster

4 This is the _____ problem we’ve had with the system.

A bad B worse C most worse D worst

5 I _____ got the number for the helpdesk.

A don’t B haven’t C won’t D can’t

6 Has he _____ the training course yet?

A do B did C done D doing

7 ‘How _____ do they defrag their computers?’ ‘Every Monday morning.’

A many B often C long D much

8 We did the presentation at 7.00 p.m. _____ that we all went out to dinner.

A Next B Then C After D Finally

9 _____ you recommend an external hard drive, please?

A Should B Could C May D Must

10 ‘When _____ you unplug the printer?’ ‘Ten minutes ago.’

A have B are C do D did

11 Randa _____ me ten emails yesterday.

A has send B sent C sends D is sending

12 ‘Why _____ we run the system check now?’ ‘That’s a good idea.’

A aren’t B don’t C haven’t D won’t

13 What about _____ the cables? Have you done that?

A check B to check C checking D checked

14 Sorry I can’t help. I haven’t got _____ knowledge about this subject.

A a lot B many C much D a little

15 We haven’t finished _____ we had a problem with the software.

A for B so C but D because

16 When we have the new security system, hackers _____ be able to get into the network.

A aren’t B won’t C don’t D can’t

17 A multimetre _____ to measure electrical properties.

A is used B used C uses D is using

18 Unauthorised personnel aren’t _____ to access the data.

A allow B allowing C to allow D allowed

19 You _____ be late tomorrow. The big boss is coming to our office.

A mightn’t B mustn’t C couldn’t D wouldn’t
1 год назад
Предмет: Английский язык, автор: yerasyl4341
пожалуйста помагите пожалуйста

1. look for the difference between two or more things 2. the area where the foot and the leg meet 3. to make someone do or believe something by giving them a good reason to do it 4. to do something regularly 5. a paved surface 6. a person walking rather than travelling in a vehicle 7. to give details about something to someone 8. antonym of "safe" 9. like (one thing or person) better than another or others Down​
1 год назад
Предмет: Математика, автор: pedichek29
Помогите пожалуйста решим систему, желательно подробно
1 год назад
Предмет: География, автор: THESAN4O
1. Кто первым сообщил в Санкт-Петербург об открытии Камчатки и Курильских островов? а) В. Беринг б) В.В. Атласов в) В.В. Прончищев г) Ф.Ф. Беллинсгаузен
7 лет назад
Предмет: Геометрия, автор: Zhekaamix2
Диагонали четырёхугольника ABCD пересекаются в точке K. Оказалось, что AB=BK=KD. На отрезке KC отметили такую точку L, что AK=LC. Найдите ∠BLA, если известно, что ∠ABD=56∘ и ∠CDB=82∘.
7 лет назад