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vampirchik [111]
2 years ago
12

What’s the probability tree?

Mathematics
1 answer:
Luda [366]2 years ago
5 0

Answer:

The first event is represented by a dot. From the dot, branches are drawn to represent all possible outcomes of the event. The probability of each outcome is written on its branch.

Step-by-step explanation:

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Angle W and angle X are congruent. If their sum is 121 degrees, what is the measure of angle X?
Nimfa-mama [501]
< W and < X are congruent....so they are equal.....so if their sum is 121....just divide by 2 for ur answer

121/2 = 60.5.....so < W = 60.5 and < X = 60.5
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3 years ago
An express train started at its home station. In 3 hours, it was 285 miles away. In 5 hours, it was 475 miles away. How fast was
Sedbober [7]

Answer:

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Step-by-step explanation:

475/5 = 95

285/3 = 95

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2 years ago
If a couple plans to have seven children, what is the probability that there will be at least one boy?
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