5. Dos patinadores corren hacia la línea de meta de una carrera. El primer patinador tiene una ventaja de 40 metros y viaja a una velocidad de 12 metros por segundo. El segundo patinador viaja a una velocidad de 14 metros por segundo. ¿Cuánto tiempo le tomará al segundo patinador pasar al primer patinador?​

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

Can someone explain to me how to do