Предмет: Математика, автор: mityagorbunov2010

Игральный кубик покатили по столу. На рисунке изображён след кубика. Сколько точек на грани, коснувшейся клетки с вопросительным знаком? Известно, что сумма чисел на противоположных гранях кубика равна 7. ​

Приложения:

Ответы

Автор ответа: NikoShmelev
0

Смотрим, какие стороны совпадают на развороте и определяем, что на неизвестной грани будет одна точка.

Приложения:

55555555552187: ответ будет 3, так как в условии сказано, что на противоположных гранях сумма =7, т.е. 2+5=7, 6+1=7, 4+3=7 кубик лежит на стороне с числом 3, поэтому и в клетке с ? будет цифра 3
NikoShmelev: на рисунок посмотрите
55555555552187: на какой? на твой что-ли? так он не верный
55555555552187: внимательно читай условия задачи
55555555552187: и смотри рисунок, у тебя получается, что кубик перепрыгнул через одну грань, так не бывает
Автор ответа: 55555555552187
0

Ответ:

3

Пошаговое объяснение:

Из условия задачи Известно, что сумма чисел на противоположных гранях кубика равна 7.

значит, грани с цифрой 5 противоположная грань с цифрой  2, грани с цифрой  1 противоположная грань с цифрой  6, грани с цифрой  4 противоположная грань с цифрой  3. Следовательно, кубик лежит на грани с цифрой 3

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