Предмет: Математика, автор: Аноним

Во время выборов в городе за одного из трех камандиров проголосовало 34026 избирателей,за второго-на 5847 избирателей больше чем за первого,а за третьего- на 2685 избирателей меньше,чем за второго.Сколько человек проголосовало за этих трех кандиратов? Сколько человек не пришло на избирательные участки, есл и всего в этом городе по спискам 206315 избирателей,а изпроченных бюллетеней не было?

Ответы

Автор ответа: triolana
0

пусть количество людей голосовавших за второго будет х человек, тогда за первого х-5847, а за третьего х-2685

Составим уравнение

х+х-5847+х-2685=34026

3х=5847+2685+34026

3х=42558

х=42558:3

х=14186 человек голосовало за второго, тогда за первого:

14186-5847=8339 человек, а за третьего:

14186-2685=11501 человек

 

Сколько не пришло на участки

206315-34026=172289 человека

Автор ответа: Fnatasha
0

1.34026

2.34026+5847=39873

3.39783-2685=37188

 

34026+39873+37188=108402

206315-108402=97913 человек не пришло

Похожие вопросы
Предмет: Английский язык, автор: KinnaHad
Task 1. Reading
Read the text. Do the task below.
My hobby is reading. Some people think that as more and more people have televisions in their homes, fewer and fewer people will buy books and newspapers. It’s not true. Television has not killed reading, however. Books are the cheapest way to get information and entertainment. Books at home are a wonderful source of knowledge and pleasure, and some types of books should be in every home.A good encyclopedia is useful, too, because there you can find information on any subject. It is important to have some fiction on your shelves, too. Then you can relax with a good story, or from time to time you can take a book of poems off your shelf and read the thoughts and feelings of your favourite poets.
Also I like board games. I can play Monopoly or Scrabble with Dad or Mum. I also have Trivia quizzes or the Millionaire. These are my favourite games that have cards with lots of questions about sport, people and the world around us. They are great!

Find out if it is True or False from the text.
1.Television is more popular than reading. ______
2. He plays board games with parents. _______
Answer the questions:
3. Why are books important nowadays?
4. Why is an encyclopedia useful for people?
5. Why is fiction important? 5 points






Task 2. Use of English
Complete the sentences. Open the brackets and use a comparative or superlative degree of adjectives.
1.I wasn’t feeling well yesterday, but I feel a bit ________ today. (good)
2. Yesterday the temperature was seven degrees. Today it’s only three degrees.
It’s ______ today than it was yesterday. (cold)
3. It’s a great university. It’s ________ in the world.(famous)
4. Our hotel was ______ than all the others in the town. (cheap)
5. Everest is __________ mountain in the world (high)