60+75=135(км\ч)-скорость отдаления
135*4=540км-через 4 часа
y+2/2+7×y-6/5-8-y/10
y+2/2+7×y-6/5-8-y/10
y+2/2+7×y-6/5-8-y/10
y+2/2+7×y-6/5-8-y/10
y+2/2+7×y-6/5-8-y/10
y+2/2+7×y-6/5-8-y/10
y+2/2+7×y-6/5-8-y/10
y+2/2+7×y-6/5-8-y/10
y+2/2+7×y-6/5-8-y/10y+2/2+7×y-6/5-8-y/10y+2/2+7×y-6/5-8-y/10
y+2/2+7×y-6/5-8-y/10y+2/2+7×y-6/5-8-y/10y+2/2+7×y-6/5-8-y/10
y+2/2+7×y-6/5-8-y/10y+2/2+7×y-6/5-8-y/10y+2/2+7×y-6/5-8-y/10y+2/2+7×y-6/5-8-y/10vy+2/2+7×y-6/5-8-y/10vy+2/2+7×y-6/5-8-y/10y+2/2+7×y-6/5-8-y/10vvy+2/2+7×y-6/5-8-y/10
Пошаговое объяснение:y+2/2+7×y-6/5-8-y/10y+2/2+7×y-6/5-8-y/10vy+2/2+7×y-6/5-8-y/10y+2/2+7×y-6/5-8-y/10y+2/2+7×y-6/5-8-y/10y+2/2+7×y-6/5-8-y/10y+2/2+7×y-6/5-8-y/10y+2/2+7×y-6/5-8-y/10y+2/2+7×y-6/5-8-y/10y+2/2+7×y-6/5-8-y/10y+2/2+7×y-6/5-8-y/10y+2/2+7×y-6/5-8-y/10
Поделитесь своими знаниями, ответьте на вопрос:
1)75-60=15(км/ч)
2)15*4=60(км)