Mathematics, 15.04.2020 02:29 dearydn22
License plates on cars are composed of up to 7 characters. The characters can either be a digit (0,1,...,9) or an uppercase letter (A, B,...,Z). For example, your license plate could be: AA04R32 or S9332. (Explain your answers for each part.) (a) (3 points) How many possible license plates are there that have at least one even number and at least one vowel? (b) (3 points) Since O’s and 0’s look similar, in some states, a valid license plate cannot have both an O and a 0. How many such 7-character license plates are there? (c) (3 points) How many possible 7-character license plates are there such that the first 3 characters are 3 distinct digits in increasing order and the remaining 4 characters are 4 distinct letters in alphabetical order? (d) (3 points) There is a particular 4-letter word that is not allowed on any license plate. (Let’s pretend that the word is MATH.) How many 7-character license plates avoid the word MATH? (e) (3 points) How many different 7-character license plates avoid having 2 digits in a row?
Answers: 1
Mathematics, 20.06.2019 18:04
Draw out the fraction then show how you would subtract 5 1/4
Answers: 2
Mathematics, 21.06.2019 17:30
Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?
Answers: 2
Mathematics, 21.06.2019 20:30
Aregular pan has a length that is 4/3 the width. the total area of the pan is 432in.2. what is the width of the cake pan?
Answers: 1
Mathematics, 21.06.2019 22:00
(01.04 lc)multiply 1 over 6 multiplied by negative 1 over 2. negative 1 over 3 negative 1 over 12 1 over 12 1 over 3
Answers: 1
License plates on cars are composed of up to 7 characters. The characters can either be a digit (0,1...
English, 13.11.2020 15:20
Biology, 13.11.2020 15:20
Mathematics, 13.11.2020 15:20
Biology, 13.11.2020 15:20
Chemistry, 13.11.2020 15:20
Mathematics, 13.11.2020 15:20
Social Studies, 13.11.2020 15:20
Physics, 13.11.2020 15:20
Biology, 13.11.2020 15:20
Biology, 13.11.2020 15:20
Geography, 13.11.2020 15:20