You are driving into st. louis, missouri, and in the distance you see the famous gateway-to-the-west arch. this monument rises to a height of 192 m. you estimate your line of sight with the top of the arch to be 7.82 ° above the horizontal. approximately how far (in kilometers) are you from the base of the arch?

If 20% of a number is 35, what is 50% of that number?

What is the slope of the equation y =

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.