suppose the record shown played for 16.5 minutes on one side and the average of the radii of the grooves on the record was 3 and 3/4 inches. there are 33 1/3 revolutions per minute. Write an expression involving units that represents how manby inches the needle passed through the grooves while the record was being played. then evaluate the expression.You have to be a registered user to answer this question! This feature of our site requires you to log in or register. Click here to register, it is free! Register in one easy step!. Reset your password if you forgot it. |