What is the probability that the person selected will be someone whose response is never or who is a woman?

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).

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?