Traza una recta, indica el cero, a la derecha enteros positivos y a la izquierda enteros negativos. Luego ubica en ella los siguientes números racionales sabiendo que cada número racional está representado por un único punto en la recta numérica. a). 3/4 b). 7/5 c). 3/8 d). 5/3 e). -4/3 f). -3/10 g). -5/4 h). -7/2 i). -2/5 j). 19/2

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

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 expression is rational? 6. , square root two, square root 14, square root 49