Acoin has a diameter of about 30 millimeters. what is the area of the coin

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

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) .

Ihave trouble finding the nth term of a linear sequence