Suppose a merry-go-round on a playground is spinning once every 3 seconds. if a point on the outside speed of 12.56 feet per second, what is the radius of the merry-go-round?

Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.