The probability that Hamid guesses both answers correctly is 10%.
Since Hamid is playing a trivia game with multiple choice questions, and each question has 2 correct answers among 5 answer choices, and Hamid has no idea what the answers to a certain question are, so he needs to choose two different answers at random, to determine what is the probability that Hamid guesses both answers correctly the following calculation must be performed:
- 2/5 x 1/4 = X
- 0.4 x 0.25 = X
- 0.1 = X
- 0.1 x 100 = 10
Therefore, the probability that Hamid guesses both answers correctly is 10%.
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Answer:
12.55
Step-by-step explanation:
Add them so its 12.55
Answer:
y = -x - 6
Step-by-step explanation:
Given:
From:
where m = slope and b = y-intercept. Therefore:
Since the equation passes through a point (2,-8). Substitute x = 2 and y = -8 in and solve for b:
Then substitute b-value in the equation:
Hence, the equation is y = -x - 6
Answer For two events A and B,P(A)−0.36,P(B)−0.37, and P(A∩B)−0.11 a. Find P(A∣B). b. Find P(B∣A). c. Determine whether or not A and Bare independent. I think
Step-by-step explanation:
I believe the answer to this question is C because of the tangent angles
