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как изменится объём прямоугольного параллелепипеда, если его длину уменьшить в 3 раз, а высоту увеличить в 6 раз?
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Предмет:
Математика -
Автор:
lunazd6i - 6 лет назад
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Ответы 1
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Увеличится в 2 раза,поскольку V=abc,тогда получается V=1/3a*b*6c=2abc
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Автор:
harperwade - 6 лет назад
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Найти значение
-(5tg(-5pi/3)/√3);
2cos(4pi/7)/sin(pi/14);
(2sin(pi/9)-5sin(8pi/9))/(6cos(29pi/18)-3cos(7pi/18); (4cos(11pi/18)+2sin(pi/9))/(2cos(29pi/18)+sin(10pi/9). -
Выполните морфемный разбор деепричастия: обдумывая
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