Plz answer this 7th and 9th question
Step by step
Attachments:
Answers
Answered by
1
7.
6^ number of dices
6^2
36
chances
6,3
5,4
4,5
3,6
total number of chance / 36
Answer. 4/36= 1/9 = 11.1%
Answered by
0
Step-by-step explanation:
7)In order to get a sum of 9 with two dice, you would have to roll the pairs 4 & 5, 5 & 4, 3 & 6, or 6 & 3. Since you have two dice there are 36 different combinations (6 faces*6 faces) you could roll, but only 4 of them would give you a sum of 9. That makes the probability 4/36 or 1/9.
9) A red and a blue die are thrown. Both dice are loaded (that is, not all sides are equally likely). Rolling a 2 with the red die is twice as likely as rolling each of the other five numbers and rolling a 4 with the blue die is twice as likely as rolling each of the other five numbers
Similar questions