An airplane pilot over the pacific sights atoll at an angle of depression of 7 degrees. at this time, the horizontal distance from the airplane to the atoll is 3,729 meters

What is [tex] {7}^{98 + \sqrt{4} } - 3 \times (64 \div 2 + 4 - 36) \times a = a + 36[/tex]?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?