Una máquina térmica que funciona siguiendo el ciclo ideal de Carnot y cuyo rendimiento térmico es del 30%, tiene la fuente fría a 7°C. Calcular la temperatura de la fuente caliente.

Volume of a cylinder with a radius of 13 in and height of 30 in

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.

Steve had 48 chocolates but he decided to give 8 chocolats to each of his f coworkers. how many chocolates does steve have left