Answer:
Nope they are the exact same
4. B is the answer
5. A is the answer ( y is the same , x are the opposite)
6. C
7. D
Answer:
(a) 4/9
(b) 19/27
Step-by-step explanation:
The probability of each die turning up red or not turning red are:
(a). Exactly one face up is red.
The odds of only the first die being red are:
The same odds are valid for only the second or only the third die being red. Therefore, the probability that exactly one die turns up red is:
(b). At least one face up is red.
The probability that at least one die turns up red is the sum of the probabilities of exactly one (found in the previous item), two or all dice turning up red.
Following the same logic as in the previous item, the probability that exactly two dice turn up red is:
The probability that all die turn up red is:
Thus, the probability that at least one die turns up red is:
The correct answer would be A), because the two shortest sides should be greater than the longest side when added together.
Answer:
answe is about 23. something
Step-by-step explanation: