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Show your workings: Q4) How many different 3 - card hands are there in a deck of 52 cards? Q5) Three boys and two girls are to be seated in a row of chairs to have a picture taken. In how many ways can they be seated for the picture, if there are no restrictions? Q6) How many ways can a committee of 5 Democrats and 2 Republicans be selected from a state legislature that contains 11 Democrats and 10 Republicans? Q7). Find the probability of E given that the odds in favor of E are 4 to 1. Q8). A bank advertises that 10 customers on a certain day will get T -shirts, selected at random. On that day there are 30 customers. In how many ways can the T -shirts be awarded? Q9). A class of 40 students has 10 honor students and 13 athletes. Three of the honor students are also athletes. One student is chosen at random. Find the probability that this student is an athlete if it is known that the student is not an honor student. Q10) Find \( \underline{P}(4,2) \)

How are operations grouped in Boolean Algebra? Select one: a. braces {} b. brackets [] c. parenthesis 0 d. All of the above

Question 1 3.33 pts Which process would most likely have a negative entropy change? a solid dissolves in water treastion converte ? mol of gas A to 3 mol of gas B all of these have negative entropy changes a gas condenses

Orlistat and olestra can both lead to undigested lipids in the colon, yet they do so by contrasting mechanisms. Orlistat

whereas olestra

activates PPAR-gamma; inhibits pancreatic lipase

inhibits pancreatic lipase; activates PPAR-gamma

inhibits pancreatic lipase; is a fat substitute that is not a substrate for pancreatic lipase is a fat substitute that is not a substrate for pancreatic lipase; inhibits pancreatic lipase

Bid-rigging has all of these features EXCEPT: Question 27 options: It is a collusive agreement. The bid-riggers pay a lower amount than without bid-rigging. Bid-riggers need an auxiliary mechanism to allocate the good within the bid-riggers. Bid rigging is usually a legitimate and legal strategy for the buyer-side.

• Find the measures of all numbered angles

The importance of matching the abilities and needs of sales recruits to the _________________ cannot be overstated. Group of answer choices Specifications and abilities of the company. Requirements and rewards of the job. Skills and requirements of the job. Abilities and needs of the customer.

Find the max rate of change of f f(x,y,z) = tan(3x+4y+4z), (4,-9,6)

Which topic would the nurse include in a group discussion with parents regarding safety measures to prevent injuries in teenagers? Choking hazards Motor vehicle accidents Occupational hazards Physiologic changes