The owner of a skate park wants to increase her entry fee of $5.00 by an increment of $0.50. Currently the skate park has an average of 500 paying customers per week. The expression (500 - 25x) (5.00 +0.50.x) gives the estimated weekly income, where x is the number of
$0.50 entry fee price increases.
If the entry fee is increased to $7.50, what will be the expected average number of paying customers each week? Enter the answer in the
box.

Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters

Cor d? ? me ? 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.

Of the 27 players trying out for the school basketball team, 8 are more than 6 feet tall and 7 have good aim. what is the probability that the coach would randomly pick a player over 6 feet tall or a player with a good aim? assume that no players over 6 feet tall have good aim. a. b. c. d.