Предмет: Математика, автор: butyrkinairina

два жирафа бежали навстречу друг другу один бежал со скоростью 12 м с скорость другого на3м/с больше через сколько секунд они встретятся если первоначальное растояние было135м»

Ответы

Автор ответа: xxlgalina
5
1. 12+3=15(мс) - скорость второго
2. 12+15=27(м с)-скорость сближения
3. 135:27=5(с)
Ответ:5
Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Українська мова, автор: lili264
помогите пожалуйста. очень надо
2 года назад
Предмет: Английский язык, автор: rukavishnikova10
помогите перевести текст на русский 4 класс Primaru School in England
2 года назад
Предмет: Русский язык, автор: SuvorovaOlga200
Помогите!! Как распространить???
2 года назад
Предмет: Английский язык, автор: Лиза14567
what do you want? you don't know what do i want? em..... i don't get it. he thought i'm a mistress. why does he wanna marry me? you're so sensitive. mrs ji. mr ji... can you help me get rid of the rumor first? what did you call me? oh? mrs ji you just call me mr ji? husband ji. your husband is here. what did he make me touch! this freak is so sick! jump. send. ahya! ok done! don...done? how long do you think it will take. mrs ji? ok.now it's time to examine the goods. examine what? bed skills. we have to do it before beng friends. er. mr ji. shall we be friends first? marriage is a big matter! really wanna escape. but what about the rumor? besides i did break his luxury car. he's prevailing either way. don't wanna be filial girl now? you're not worried they'll be criticized? ... i do. даю 30 баллов
8 лет назад
Предмет: Английский язык, автор: ridmy56
what do you want? you don't know what do i want? em..... i don't get it. he thought i'm a mistress. why does he wanna marry me? you're so sensitive. mrs ji. mr ji... can you help me get rid of the rumor first? what did you call me? oh? mrs ji you just call me mr ji? husband ji. your husband is here. what did he make me touch! this freak is so sick! jump. send. ahya! ok done! don...done? how long do you think it will take. mrs ji? ok.now it's time to examine the goods. examine what? bed skills. we have to do it before beng friends. er. mr ji. shall we be friends first? marriage is a big matter! really wanna escape. but what about the rumor? besides i did break his luxury car. he's prevailing either way. don't wanna be filial girl now? you're not worried they'll be criticized? ... i do. перевод пожалуйста
8 лет назад