Предмет: Математика, автор: Яна7651

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Автор ответа: Яматематик123
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50*3+15*2=150+30=180(минут) 180 минут = 3 часа 13+3=16часов Ответ: в 16:00
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1)  . точки М (5;5), N (-2;2), K (4;1) и P (-4;5). Проведите отрезки MN и KP                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
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