Al arrojar una piedra a un estanque de agua tranquila se forman ondas circulares concentricas cuyos radios aumentan de longitud al paso del tiempo. Cuando las onda exterior tiene un radio de 3 metros, este aumenta su velocidad(rapidez) de 50 cm/s¿ a que rapidez aumenta el area del circuloformado por dicha onda?

What is the length of bc ? enter your answer in the box.bc =

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?