Which formula gives the x-coordinates of the maximum values for y = cos(x)?
oko for any integer k
okt for k= 0,+2, +4,
w
x
© for any positive integer k
o kt for k= 0,12 +4,

In which of the situations can information about tyler be represented by the expression r+3 when r represents information about ray? check all that apply.

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

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.