Determine el grupo de un elemento que tiene 4,1,0,-1/2 como 4 N. C del último electrón

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) .

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

Ten times the square of a non-zero number is eqaul to ninety times the number