UN TANQUE CILINDRICO DE 6 METROS DE RADIO Y 10 METROS DE ALTURA SE LLENA DE AGUA. SE ABRE UN AGUJERO EN EL FONDO DEL TANQUE Y EN ESE MOMENTO EL AGUA
SALE A RAZÓN DE 6 m3/
min
¿CON QUÉ RAPIDEZ ESTÁ CAMBIANDO LA ALTURA DEL AGUA EN EL TANQUE?

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.