Предмет: Математика, автор: ulaulashka11

Сколько различных комбинаций из букв, в которых две одинаковые буквы не стоят рядом, и которые начинаются с гласной буквы, можно составить, переставляя буквы К, О, Л, О и С ?

Ответы

Автор ответа: Monica11082006

Через один, после 1, после 2, после 3. Вот так!

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Предмет: Английский язык, автор: orlovada9155

Reading (6 form )
СРОЧНО!!!!ДАМ 60 БАЛОВ!!!!!
Travelling
- Hi, Peter. Have you already planned your summer holidays?
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I. Put “+” or “-”
1. Peter wanted to visit Paris at first.
2. Peter`s friend is from the UK.
3. Travelling by train is the cheapest way.
4. Most of all Peter wants to see Big Ben.
5. Buckingham Palace is the Queen's home in London.
6. Peter is fond of visiting museums.
II. Choose the correct answer.
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2. Who invited him to spend a week?
a) parents b) a pen friend c) a brother
3. What is the cheapest transport of travelling?
a) bus b) car c) train
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8. He is leaving ...
a) in two days b) in weekends c) in two weeks
9. What will Peter bring Nick from London?
a) a souvenir b) photos c) a present
III. Answer the question.
What does Peter hope to visit in London?

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