Pre-Calc trig applications of right triangles w/ bearings 1. The bearing from Winston-Salem, NC to Danville, VA is N 42° E. The bearing from
Danville, VA to Goldsboro, NC is S 48° E. A car traveling at 60 miles per hour takes 1
hour to travel from Winston-Salem to Danville and 1.8 hours to travel from Danville to
Goldsboro. Find the distance from Winston-Salem to Goldsboro

Answer question above and explain each step : )

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function. a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?