H varies directly as the cube of d and h = 48 when d = 2 find d if h = 162

Give the equation of variation

Troll = Report

Aceiling fan is turned on and reaches an angular speed of 60 rev/min in 10 s. it is then turned off and coasts to a stop in 20 s. in the one minute of rotation, through how many revolutions did the fan turn?

What is the irrational root of an integer? ​

In a department store, rico saw 10 shelves of big books, if each shelf contains a big books, how many big books what is ask? what is given? what operation is used? what is the answer?