Alab is trying to determine if a new medication is effective at reducing acne breakouts. the results are displayed in the venn diagram below: what is the probability that the person's skin cleared up given that they used the medication?
a)10%
b)30%
c)20%
d)60%

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

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.

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x