Elyse is going to buy an around-the-world plane ticket. she will get to see just one city from each continent she will visit. the following table below shows the continents on her trip and how many cities she can choose from for each continent. continent number of cities europe 10 asia 888 africa 4 australia 3 how many different combinations of cities does elyse have to choose from?

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.