What is the measure of angle x?

a pair of parallel lines is cut by a transversal. an exterior angle on the left of the transversal is labeled as 45 degrees. an interior angle on the right of the transversal, which is not vertically opposite to the 45 degree angle, is labeled as x.

45 degrees
90 degrees
135 degrees
140 degrees

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

Need now max 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.

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?