Trung binh công cua ba sô la 75 . Nêu viêt thêm sô 0 vao bên phai sô thư hai thi đươc sô thư nhât, gâp 4 lân sô thư hai thi đươc sô thư ba. Tim ba sô đo ?

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.

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.