La spectacolul ,,scufita rosie"s. au vindut 170 de bilete ,pt. copiibiletul costind 10 lei, iar pt. adulti 20 de lei. calculati citi copiisi citi adulti au participat la spectacol stiind ca s. a incasat suma de 2 200 lei

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)

Why do interests rates on loans to be lower in a weak economy than in a strong one

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary