Abarrel shaped like a cylinder is laid on its side and rolled up a ramp that is 92m long. the barrel has a circular base that turns 46 times in being rolled up the ramp. what is the diameter of the circular base?

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.