Предмет: Математика, автор: блезници

расстояние между двумя городами 240 километров из этих городов Одновременно навстречу друг другу выехали Мотоциклист и автобус до встречи Мотоциклист проехал три пятых части всего расстояние Сколько километров до встречи проехал автобус

Ответы

Автор ответа: Airin128

1) 240:5=48 (км) - каждая часть пути
2) 48*3=144 (км) - проехал мотоциклист
3) 240-144=96 (км)

Ответ: 96 км проехал автобус.

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Математика, автор: sophiagvvsophia

СРОЧНО ДАЮ 50 БАЛОВ

з одного міста і друге виїхали велосипедист та мотоцикл знайти швидкість кожного якщо швидкість мотоцикліста на 8 км/год більша ніж швидкість велосипедиста на весь шлях велосипедист витратив на 8 годин більше ніж легковик а відстань між містами 153 км.
( с объяснениями )

6 лет назад

Предмет: Английский язык, автор: lisaleks812

СРОЧНО

1

Complete the sentences with the nouns in brackets. Make them plural.

Which three _______ are the largest in the world? (city)

How many _______ are there in your town? (church)

What do most ______ think about all day? (man)

How many _______ did King Henry VIII have? (wife)

Should _______ be allowed to use animals? (circus)

How many _______ does a spider have? (foot)

At what age do ______ usually start to walk? (baby

2

Form the names of nationalities (singular and plural).

Example: Russia – a Russian / the Russians

the UK - ____________

Italy - __________

Spain - ___________

the USA - ____________

Japan - ___________

Israel - __________

Hungary - ___________

3

Fill in the gaps with the right demonstrative pronouns (that, those, this or these).

Look at _______ kids playing in the garden over there; they're so cute.

Take one of _________ files from that table.

You know the books I am carrying are just fantastic. I think _______ books will keep me company during this summer holiday.

(About a picture hanging on the wall) ________ are my children.

(About a picture you've just taken from your wallet) _________is my wife.

4

Make present simple sentences with ‘to be’ (positive, negative or question).

Example: (they / to be / sad) – They are sad.

(you / to be / hungry)

(they / not / to be / at home)

(when / to be / the party?)

(Julie and Ann / to be / on the bus?)

(she / to be / kind?)

(they / to be / Germans?)

(you / to be / late?)

5Fill the gaps with there is/there are or is there/are there.

________ a laptop on the desk.

________ some students in the courtyard.

________ any possibility to meet her tonight?

________ so many issues with the new software.

________ any interesting books in the school's library?

________ anybody who can help me?

The waiter says _________ a lot of people who are complaining about the food.

6

Put in the correct preposition.

He’s swimming ______ the river.

Where’s Julie? She’s ______ school.

The plant is ______ the table.

I stayed ______ home all weekend.

Please put those apples ______ the bowl.

Frank is ______ holiday for three weeks.

There are two pockets ______ this bag.

I read the story ______ the newspaper.

The cat is sitting ______ the chair.

Lucy was standing ______ the bus stop.

7

Write the ordinal numbers.

The kitchen is on the ________ (3rd) floor.

We travel a lot, so it is our ______ (6th) flat in the last three years.

We decided to celebrate her ______ (12th) birthday in the zoo.

We were choosing the carpet for the living room during the whole day and finally bought the very ______ (1st) one.

My friend is a very fast runner, but unfortunately in the last competition he was _____ (14th).

Last month we moved into this new multi-storey building – now we live on the _______ (16th) floor!

The weather is awful lately – this is the ______ (5th) storm in a row!

6 лет назад

Предмет: Алгебра, автор: ozerovocka

При движении тела по прямой расстояние (в метрах) от начальной точки изменяется по закону: s(t)= 2t^2 – t + 1 (t – время движения в секундах). Найти скорость v (м/c) тела через 5 секунд после начала движения?

6 лет назад

Предмет: Математика, автор: 6755455

Помогите решить уравнение
3 целых 8/9 +а = 6 целых 1/9
9 целых 1/6-у = 7 целых 3/5
b- 3/17=1 целая 16/17
z-4 целых 4/7
5 целых 6/13 -c=3 целых 11/13
пожалуйста

9 лет назад

Предмет: Алгебра, автор: Аноним

доказать тождество 3cos 2α-sin^2α-cos^2α=2cos 2α

9 лет назад