Составить монолог на тему my country

russia is one of the largest countries in the world. the vast territory of russia lies in the eastern part of europe and the northern part of asia.

russia is washed by 12 seas and three oceans. it borders on many countries, such as mongolia and china in the south-east, finland and norway in the north –west and so on.

the land of russia varies very much from forests to deserts, from high mountains to deep valleys. the main mountain chains are the urals, the caucasus and the altai.

there are a lot of great rivers and deep lakes on its territory. the longest rivers are the volga, the lena and the yenisei.

baikal is the deepest lake in the world and its water is the purest in the world.

the current population of russia is more than 150 million people.

the capital of russia is moscow with the population of about 110 million people.

russia is a presidential republic. it has also its own parliament, which consists of two chambers.

My day my every day activities are quite routine. they do not differ much from those of any other pupil of our country. my working day begins at 7 o’clock in the morning when i get up. i do my physical jerks, wash, brush my teeth and comb my hair. then i have breakfast. for breakfast i usually have toasted bread, fried eggs, corn flakes, tea or coffee and some jam. at ten to eight i leave for school. i go to school five days a week. it takes me twenty minutes to get to school by bus. at school i usually have six or seven lessons. the lessons are over at two o’clock. i return home at three o’clock. i have lunch and take a short rest.i go for a walk with my friends. in spring we play football, in winter we play hockey or ski. i am back at home at a quarter past four. at four thirty i begin to do my home-work. it takes me three hours to do it. on monday, wednesday and friday i attend preparatory courses at the university. i leave home, at four thirty and come back at eight thirty. my parents usually return home at seven o’clock. when i am at home we have dinner at seven thirty. after dinner we go to the sitting-room. there we read books, watch tv, chat with the friends on the phone. at ten o’clock i take a shower, brush my teeth and go to bed. i fall asleep fast and have no dreams.

ответ:

20км

пошаговое объяснение:

х - время, затраченное в пути пешеходом, ч;

у - расстояние, пройденное пешеходом и велосипедистом, км.

система уравнений:

5х+5•0,5=у

8(х-1)=у, где

5×0,5=2,5км прошел пешеход во время остановки велосипедиста.

8х-8-5х-2,5=у-у

3х-10,5=0

3х=10,5

х=10,5÷3=3,5ч - время, затраченное в пути пешеходом.

у=8(3,5-1)=8×2,5=20км - расстояние, пройденное обоими.