Chosen? 38. 2012 Fall Q. No. Id
candidate is required to answer 6'out of 10 questions which are divided into 2 groups each
containing 5 questions and he is not permitted to attempt more that 4 from any group. In how
[5]
many different ways can he make up his choice?
ons

Asap 25 pts + brainliest to right/best answer

Does the point (1, sqrt 7) lie on circle shown.

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.