Autos arrive at a toll plaza located at the entrance to a bridge at a rate of 5050 per minute during the 5: 00-to-6: 00 p. m. hour. determine the following probabilities assuming that an auto has just arrived. a. what is the probability that the next auto will arrive within 66 seconds (0.10.1 minute)? b. what is the probability that the next auto will arrive within 33 secondsseconds (0.050.05 minute)? c. what are the answers to (a) and (b) if the rate of arrival of autos is 6060 per minute? d. what are the answers to (a) and (b) if the rate of arrival of autos is 3030 per minute?

In new york city at the spring equinox there are 12 hours 8 minutes of daylight. the longest and shortest days of the year very by two hours and 53 minutes from the equinox in this year the equinox falls on march 21 in this task you use trigonometric function to model the hours of daylight hours on certain days of the year in new york city a.what is the independent and dependent variables? b.find the amplitude and the period of the function. c.create a trigonometric function that describes the hours of sunlight for each day of the year. d. graph the function you build in part c. e. use the function you build in part c to find out how many fewer daylight hours february 10 will have than march 21. you may look at the calendar.