Mathematics, 17.08.2019 18:10 rtryf57rfgth
Radio stations in a certain country use a sequence of 5 or 6 letters as their station identification call letters. the first letter must be upper y comma upper n comma upper a comma upper q comma or upper r. assume there are no restrictions on the remaining letters, and repetition is allowed. a) how many 5-letter station identifications are possible? b) how many 6-letter station identifications are possible? c) how many total station identifications are possible? d) the identification for a randomly-chosen radio station is 5 letters in length. what is the probability that all five letters are different?
Answers: 3
Mathematics, 21.06.2019 18:50
In which form is the following function written? y = - 2(x – 3)(x + 5)
Answers: 1
Mathematics, 21.06.2019 20:30
Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account
Answers: 2
Mathematics, 21.06.2019 22:30
What is the least common multiple for 6 and 8? what is the least common multiple for 4 and 12 ? what is the least common multiple for 11 and 12? what is the least common multiple for 3 and 6?
Answers: 1
Mathematics, 21.06.2019 23:00
Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?
Answers: 1
Radio stations in a certain country use a sequence of 5 or 6 letters as their station identification...
English, 10.02.2021 21:20
History, 10.02.2021 21:20
Biology, 10.02.2021 21:20
Mathematics, 10.02.2021 21:20
English, 10.02.2021 21:20
English, 10.02.2021 21:20
History, 10.02.2021 21:20
Chemistry, 10.02.2021 21:20
Physics, 10.02.2021 21:20
Mathematics, 10.02.2021 21:20