Convert the Cartesian equation x^2 + y^2 - 2x = 0 to a polar equation. r ^2 = 2cosθ r = 2sinθ r = 2cosθ

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships