A car wheel has a diameter of 20.8 inches. About how far does the car wheel travel in 1 rotation? 5 rotation? 30 rotations?

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°