Despite a series of quality checks by a company that makes television sets, there is a probability of 0.07% that a newly purchased television set does not work properly. If the company sells 250,000 television sets per year, estimate the probability that there will be less than 200 unsatisfied customers in a given year. Compare this value to the exact probability as calculated using a binomial cdf.

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

Write 17/20 as a decimal and as a percent.

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.