Dan is shopping for a costume at a thrift store. there are 11 costumes hanging on the rack, including 8 superhero costumes.
if the costumes all look like the right size, and dan randomly selects 8 to try on, what is the probability that exactly 6 of the chosen costumes are superhero costumes?
write your answer as a decimal rounded to four decimal places.

brainiest only

Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)

Which of the following is not a subset of {1,2,3}?

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b.false