Arescuer on a helicopter that is 50 feet above the sea drops a lifebelt. the distance from the lifebelt to the sea can be modeled by the equation below , where h(t) represents the lifebelt's height from the sea at any given time, t is the time in seconds, and s is the initial height from the sea, in feet. how long will it take for the lifebelt to reach the sea? round your answer to the nearest tenth of a second.

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

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.

If g^-1(x) is the inverse of g (x) which statement must be true