Предмет: Алгебра, автор: cicenkovaelizaveta4

бросаются одновременно два шестигранных игральных кубика. найдите вероятность того, что сумма выпавших очков равна 7

Ответы

Автор ответа: terikovramazan

Ответ:

Объяснение:

В сумме 7 могут давать 6 пар: (1;6),(2;5),(3;4),(4;3);(5:2) и (6;1).

Так при брососании двух кубиков, количество всевозможных исходов равна $6^{2}$ =36, то искомая вероятность равна $\frac{6}{36}=\frac{1}{6} =0,16666666=0,1(6).$

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