Angle xyz is formed by segments xy and yz on the coordinate grid: angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x’y’z’. which statement shows the measure of angle x’y’z’?

What constants do you need to add to each of the following quadratic equations to complete the square? 2x2 - 3x = 0 x2 - 8x = 0 2x2 - 11x = 18

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

Reflect the point (7,0) across the y-axis