Chris is building a circular pool in his backyard for the summer. The pool will have a circumference of 62.84 feet.
What will be the approximate diameter of the pool?
Your answer

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).

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

Select a graph that have an equation with a < 0