In the figure, point b is the midpoint of ac. use the figure to awswer the question.
( figure shown in picture ).

(a) - jeremy says that abc ~= cbd by the sas congruence postulate. do you agree or disagree? explain
(b) - suppose it is also known that ad ~= cd. which postulate or theorem can be used to prove that abc ~= cbd? justify your awnser.

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.

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )

Mr. rose asked his students to draw a quadrilateral with 4 unequal sides. draw an example of this kind of quadrilateral.