Sabiendo que "el cuerpo va eliminando gradualmente el medicamento de modo que luego de tomar una pastilla, en la primera hora el 100% de esta se encuentra activa, para la segunda hora la mitad de la pastilla, para la tercera hora 1/3 de la pastilla, para la cuarta hora el 25% , continuando esta pauta en cada hora. ¿Cada cuántas horas debe tomar su medicación?( con procedimiento porfa)

Hannah works at the mall selling book bags. she sold 35 book bags in 5 hours. how many book bags did she sell per hour?

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.