Which of the following is the solution to 13/(x+2) = 8/(x-1)?

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

Normal yağmur ile asit yağmuru arasındaki fark nedir

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4