Un edificio dos sistemas de agua , una nueva y una vieja, las cuales se llenan a diferente velocidad. La grafica de llenado de la sisterna nueva se muestra a continuacion

Given a circle with a radius of 4, which is the circumference

Find the volume of the solid generated when the region bounded by y= x and y= 4√x is revolved about the x-axis the volume of the solid is: (type an exact answer cubic units)

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).