Enumere todas las posibles soluciones Dos autos, a 360 kilómetros de distancia, comienzan a conduci uno hacia el otro en una carretera larga y recta. Un automóvil viaja a 80 km por hora y el otro a 100 km por hora. Al mismo tiempo, un canario, partiendo de un automóvil, vuela de un lado a otro entre dos automóviles a medida que se acercan. el canario vuela a 120 km por hora y no dedica tiempo a dar vuelta a cada automóvil, ¿qué distancia ha volado cuando lo automoviles chocan? ​

Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Someone answer asap for ! 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.