IWILL GIVE YOU BRANLIEST IF YOU ANSWER BY 11:10 A shipment of 20 compact disc players contain four defective units. A retail outlet ordered five of these units, and because all are packaged identically, the selection will be random. What is the probability that...(round decimals to three places)
a) All five units are good?
b) Exactly four units are good?
c) AT LEAST one unit is good?

Which number produces a rationale number when multiplied by 1/5

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a diamond or heart. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability of randomly selecting a diamond or heart or club. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability of randomly selecting queen or club. (type an integer or a decimal rounded to three decimal places as needed.)

4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. ? 2x + 5 < 17 ? 2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6