Train A leaves Paris and travels at a constant speed of 75 mph toward Pisa. At the same time. Train B leaves Pisa headed toward Paris at a constant speed of 50
mph. Let x represent time traveled in hours and let y represent miles from Paris. If
Paris and Pisa are 500 miles apart, when will the two trains pass each other?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Need on this geometry question. explain how you did it.

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol