A900-kg compact car moving at 60 mi/hr has approximately 320 000 joules of kinetic energy. estimate its new kinetic energy if it is moving at 30 mi/hr

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.