Предмет: Алгебра, автор: BAGGI1

Катер прошел 50 км по течению реки и 20 км против течения,затратив на весь путь 5 часов.Какова собственная скорость катера,если скорость течения 3 км/ч

Ответы

Автор ответа: elone200

0

50:5=10
20:5=4
10+4=14
14-3=11

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Другие предметы, автор: inikacat666

К особенностям бухгалтерского учета не относятся?

А. Документальный ;

В. Оперативный ;

С. Сплошной ;

Д. Непрерывный ;

7 лет назад

Предмет: Математика, автор: timursab2008

3x-31=-5 решите плиз дам 10 балов

7 лет назад

Предмет: Английский язык, автор: lina26200809k

Task 1 . Read the text and mark sentences as True or False.
Getting a Cold
Lucy has a cold. Her nose is blocked, she coughs a lot, and she has a sore throat. She felt fine last night, but now she is very sick. Lucy wants to go home and rest, but she thinks she can’t. She is a student and her essay is due today. She needs to proof read it and print it so the teacher gets it on time. Lucy’s teacher is very strict. He told Lucy that the essay must be handed in on time. There are eighteen students in the class, and they are all very busy writing their essays. Hopefully, they won’t catch Lucy’s cold. If the other students catch colds, they might take several days off school and miss out on study.

Lucy feels unwell. True/ False
Lucy coughs a lot and her nose is blocked. True/ False
Last night she felt very sick. True/ False
The teacher told that she could hand the essay later. True/ False

Write answers.
What is her teacher like by character?
_______________________________________________________________________

What was If the other students catch colds?
_______________________________________________________________________

7 лет назад

Предмет: Алгебра, автор: Dashakvhvh

1-2x /3 -x+3 /4 =2-4x / 5

10 лет назад

Предмет: Математика, автор: khristina589

помогите решить примеры срочно нужно пожалуйста помогите

10 лет назад