Vector u gas it's initial point at (15,22) and it's terminal point at (5,-4). Vector v points in a direction opposite that of u, and it's magnitude is twice the magnitude of u. What is the component form of v

Me find the value of x each figure.

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function. a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?