Sound is measured in decibels, using the formula d = 10 log() where P is the intensity of 20. How many times more intense is this horn compared to the weakest sound heard to the human ear?
The solution is

Fiona races bmx around a circular dirt course. if the radius of the course is 70 meters, what is the total distance fiona covers in two laps of the race? a. about 30,772 meters b. about 15,386 meters c. about 879.2 meters d. about 439.6 meters e. about 219.8 meters23 points hurry

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges