Ajeweler is making a copy of a 15-inch chain to sell in his store. the clasp is 1/2 inch long. each link in the chain is 1/4 inch long. how many links must he use to make the chain?

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3