Asection of concrete pipe 30 m long has an inside diameter of 1.2 m and an outside diameter of 1.8 m. what is the volume of concrete in this section of pipe? use the 1.8-1.2 m for your radius. they want to know how much concrete which is not completely filling the cylinder. v= πr^2h

Bob’s bank charges him a $3.15 service fee every time he uses an out-of-network atm. if bob uses an out-of-network atm an average of three times every two weeks, how much will he pay in service fees over the course of a year? a. $327.60 b. $109.20 c. $491.40 d. $245.70 select the best answer from the choices provided a b c d

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

How do you determine if an ordered pair is a solution to a given equation?