Предмет: Математика, автор: alinamoldovan

велосипедист,двигаясь с постоянной скоростью,проехал 49км за 4ч. С какой скоростью он ехал?

Ответы

Автор ответа: julymenov

0

Вроде,бы вот так:
49:4=12.25

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Химия, автор: okc0677

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O
Ионно молекулярное уравнение

6 лет назад

Предмет: Математика, автор: COGAM

58*X=37932 Помогите Пожалйуста решить

6 лет назад

Предмет: Английский язык, автор: Ulia6666

Fill in the gaps (7-17) with a preposition.

THE PSYCHOLOGY OF ACCIDENTS

Most people are 7 the impression that doing something 8 mistake is quite different from doing something 9 purpose. 10 any rate, we suppose that if we break a cup, or fall 11 and hurt ourselves, in general this happens becаuse we have been careless.
In fact, according 12 some psychologists, many accidents do not, 13 the whole, really haррen 14 chance. For example, someone who fails to arrive 15 time for a meeting at work may be worried about his or her job, or be in difficulties at home. Similarly, breaking a cup may be a means of drawing attention to yourself. In other words, there are often good reasons for behavior which seems 16 first to be accidental. Of сourse, some people are involved in more accidents than others. These people are often called 'accident prone'. They may not think there is anything wrong, and 17 realizing it, they may suffer from stress, or could have a physical illness.

6 лет назад

Предмет: Математика, автор: vika0097

Упростить выражение(a-2)²-a²+4
при a=-1

9 лет назад

Предмет: География, автор: Rus1132

Как человек стал расселятся по земле? Помогите плиз

9 лет назад