There are 190 adults and 310 children at a zoo. The zoo makes a total of $6,070 from the entrance fees, and the cost of an adult and a child to attend is $25, how much does it cost each for a parent and a child?

1foot = 12 inches; 1 yard = 3 feet

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

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.