The number of pages that armando, billy, robert, and joel can read in a day is shown below. armando read 15% of his 46-page book. billy read 11% of his 72-page book. robert read 12% of his 68-page book. joel read 14% of his 69-page book. who can read the greatest number of pages in a day? armando joel billy robert

Needmax 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.

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.