Question

По алгебре, помогите решить! Найти вероятность того что у Гриши при броске двух игральных костей выпадет 11 очков.​

Answer 1

Ответ:

Р=2/36 (всего может получится 36 комбинаций, из них только в двух случаях выпадет 11 очков (на первом 6 а на втором 5 или наоборот))

Answer 2

Finding the Probability of Rolling an 11 with Two Dice

To find the probability of rolling an 11 with two dice, we need to determine the number of favorable outcomes (the number of ways to roll an 11) and the total number of possible outcomes.

Let's break down the problem step by step:

1. Determine the number of favorable outcomes: - To roll an 11, we can have the following combinations: (5, 6) and (6, 5). These are the only two combinations that add up to 11.

2. Determine the total number of possible outcomes: - When rolling two dice, each die has 6 possible outcomes (numbers 1 to 6). Since we are rolling two dice, the total number of possible outcomes is 6 * 6 = 36.

3. Calculate the probability: - The probability of an event is given by the ratio of the number of favorable outcomes to the total number of possible outcomes. - In this case, the probability of rolling an 11 is 2 (number of favorable outcomes) divided by 36 (total number of possible outcomes). - Therefore, the probability is 2/36, which can be simplified to 1/18.

Please note that the probability assumes fair dice, where each outcome is equally likely.

I hope this helps! Let me know if you have any further questions.