the wiper of a bus is 40 cm long, it sweeps out through an angle of 130° on a flat wind screen, calculate the distance moved by the tip of the wiper in one sweep ​

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?

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.

Find the maximum value of p= 4x + 5y subject to the following constraints :