Предмет: Математика, автор: lihmac10

3 целых 1/3 розделить на 2 целых 6/7​

Ответы

Автор ответа: matematik1991
0

Ответ:

7/60

Пошаговое объяснение:

3 1/3:2 6/7= 10/3:20/7=10/3×7/20=10×7/3×20=1×7/3×20=7/60

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Task 4 (6 points).

Как выполнять задания на заполнение пропусков (лексика)

Complete the leaflet with the following verbs: install, put, leave, look, let, keep.

Better safe than sorry.

When staying home alone, remember some rules.

1. ___________ your mobile switched on. In case of emergency, you can call someone.

2. Never ___________ your keys near the door; somebody can steal them.

3. If somebody is knocking, ___________ through the peephole first. Then ___________ the door chain on the door and ask for their name. Never ___________ strangers in.

4. If you have an alarm system, don’t forget to ___________ it.

And remember: better safe than sorry!



Task 5 (26 points).

Как выполнять задания на раскрытие скобок (грамматика)

Open the brackets using Present Simple and Present Continuous.

Linda: Hey, Sarah! Glad to hear you! 1) _________________ (you / enjoy) your trip to London?

Sarah: Sure! I 2) _________________ (have) an amazing time here! I really like the hustle and bustle of London streets.

Linda: What 3) _________________ (usually / you / do) during the day?

Sarah: I 4) _________________ (usually / go) round the city centre. I 5) _________________ (sometimes / visit) museums which 6) _________ (be) free or see the sights.

Linda: Great! What else?

Sarah: Thousands of things! My elder sister 7) _________________ (take) me to different attractions every day!

Linda: And what 8) _________________ (you / do) now?

Sarah: At the moment I 9) _________________ (walk) on Oxford Street. My sister 10) _________________ (look for) a dress for her prom and I 11) _________________ (help) her.

Linda: Well, I 12) _________________ (hope) you 13) _________________ (have) fun! Bye!

Sarah: Thanks, bye!



Task 6 (8 points).

Как выполнять задания на заполнение пропусков (грамматика)

Complete the sentences with should or shouldn’t.

It’s cold outside. You ______________ wear a coat.
You ______________ eat any more sweets or you’ll be sick.
______________ I write in pen or pencil?
My son ______________ sit so close to the TV because it’s bad for his eyes.
You ______________ touch that cake. It’s too hot.
You ______________ write her a thank-you letter for her help.
I don’t think they ______________ be in the swimming pool.
He ______________ do that. That’s too risky.
Предмет: Математика, автор: XxMaksimXx26