Acity us growing at the rate of 0.9% annually. if there were 3619000 residents in yhe city in 1994, find how many to the nearest ten thousand are living in that city in 2000. use y=3619000(2.7)^0.009t

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).

Which graph represents an even function?

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup