18 of the 47 people surveyed said they were not interested in trying a sample of a new soft drink. Find probability that a randomly selected person was interested in trying a new drink.

0.62

Step-by-step explanation:

Total people= 47

Let A be the event of selecting person was interested in trying the new drink.

Person not interested in trying a sample of a new soft drink (nA')=18

Person interested in trying a sample of a new soft drink (nA)=47-18=29

Thus probability that a randomly selected person was interested in trying the new drink

P (A) = 29/41 = 0.6170 (or) 0.62

Thus, probability that a randomly selected person was interested in trying the new drink is 0.62.

47-18=29 people interested in the new drink

29/47=0.617

0.617*100=61.7% chance

0 is its x and y coordinate

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.