cars arrive at a car wash randomly and independently; the probability of an arrival is the same for any two time intervals of equal length. the mean arrival rate is cars per hour. what is the probability that or more cars will arrive during any given hour of operation (to 4 decimals)?

In the image, layer a is the topmost layer. layer c contains fossils from the precambrian era. layer b contains dinosaur fossils, and layer a contains fossils of mammals. which two statements are supported by this evidence? 1. mammals lived before the precambrian era. 2. dinosaurs and mammals existed in the precambrian era. 3. dinosaurs evolved after precambrian organisms. 4. precambrian organisms evolved after dinosaurs. 5. precambrian organisms were the first life-forms to become fossilized, according to this sample.

According to the article, which five aspects of mindfulness did researchers study?

Blank is the amount of energy in a sound wave per unit of time and is also related to the loudness of a sound