Answered: Dots and dashes can be used to…

Dots and dashes can be used to represent symbols (Ex: C = -.-. ,Q = --.-). How many symbols could we represent using at least one but no more than 10 dots and/or dashes?

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter9: Sequences, Probability And Counting Theory

Section9.5: Counting Principles

Problem 35SE: The set, S consists of 900,000000 whole numbers, each being the same number of digits long. How many...

See similar textbooks

Related questions

Q: A quiz consists of 3 true-or-false questions. In how many ways can a student answer the quiz?

A: Given that there are 3 true or false questions. Each question has 2 possible outcomes. That is true…

Q: A contest consists of finding code words that can be formed from the letters “MEEST”. Assume that…

A: Given word MEEST, Letters = {M,E,E,S,T} Since the letter E is repeated twice then number of words…

Q: Suppose you had 4 red checker pieces and 5 black checker pieces. How many ways can you arrange these…

Q: 1. Everyone who is a doctor or a lawyer commands the respect of the community and earns a high…

A: everyone who is a doctor or a lawyer commands the respect of the community and earns a high salary.…

Q: t is desired to write a 3-digit number using the numbers 2, 3, 4, 5, 6, 7, 8. If each number is used…

A: Given Information: It is desired to write a 3-digit number using the numbers 2, 3, 4, 5, 6, 7, 8.…

Q: A license plate is to consist of 4 digits followed by 2 uppercase letters. Determine the number of…

A: Solution-: Given: A license plate is to consist of 4 digits followed by 2 uppercase letters. We…

Q: What if the jelly bean machine gives 3 jelly beans to the first customer who put in a coin, 4 to the…

Q: how may letters does cat have?

A: The given word is 'cat'.

Q: What are the number of ways a license plate can have 7 distinct letters and digits, that must start…

A: The license plate will have four letters and three digits.The license plate must start with a letter…

Q: How many different 11-letter words (real imaginary) can be formed from the letters in the word…

A: We have to find the total number of 11-letter words that can be formed from the letter in the word…

Q: How many ways are there to list the digits {1,2, 2, 3, 4, 5, 6} so that identical digits are not in…

Q: At an international conference, flags from 9 different countries will be displayed. Of these flags,…

A: Given : Flags of 9 different countries are available,which 5 flags are from Asia countries and 4…

Q: A license plate is to consist of 3 letters followed by 5 digits. Determine the number of different…

A: First, make all possible combinations of first 3 elements of the license plate, that is we need 3…

Q: the track team has 20 members and will be sending 5 members to the next competition. how many 5…

A: Combinations: The number of combinations of r items selected from n items is, nr=n!n-r!r! The track…

Q: The new license plates consists of three alphabet letters followed by three digits. How many…

A: Given: A license plate consists of three alphabet followed by three digits. The objective is to…

Q: Suppose any possible arrangement of 8 letters is considered a word and the letters are chosen from…

Q: Cikgu Yati asked five of her pupils how many of the five of them had studied the day before. Jimmy…

A: Consider Jimmy for once, if he would have been telling the truth then no one including Jimmy would…

Q: ) Students need to answer 8 out of 10 questions in mathematics exam. In how many ways can a student…

Q: How many 6 letters words can be formed from the letters (U, N, I, T, E, D) --- Letters may be…

Q: There are 30 emoticons. If 15 of the emoticons show hapinnes, 10 show confusion and 5 show anger,…

A: The answer is given below:

Q: How many numbers consisting of five different digits can be made from the digits (0, 1 , 2, 3, 4, 5,…

A: ConceptPermutation = n!/(n-r)!Given digits are 0,1,2,3,4,5,6,7,8,9

Q: Find the next term in the seuqence. You must show you work 1, 6, 5, 10, 9, 14, 13, _, _, _

A: We have to find the next term in the given sequence: 1, 6, 5, 10, 9, 14, 13,..,..,.. Here there are…

Q: The first box contains 5 apples, the second box contains 7 apples, the third box contains 9 apples…

Q: A child wants to pick 5 balloons from a set of 6 blue and 5 red balloons. Number of ways for picking…

A: Number of blue balloons = 6 Number of red balloons = 5

Q: A jersey has two digit number.in how many ways can the number be arranged if 1)No double digit are…

Q: You need to have a password with 55 letters followed by 22 odd digits between 00 and 99, inclusive.…

A: In this context, it is appropriate to have a password with 5 letters followed by 2 odd digits…

Q: How many ways are there to list the digits 1, 1, 2, 2, 3, 4, 5 so that the digit 3 and 4 are not in…

Q: --to-one o? [ Se

Q: A modernistic painting consists of triangles, rectangles, and pentagons, all drawn so as to not…

A: From given information consider the equations, x+y+z=40 ...13x+4y+5z=153…

Q: A committee’s chairperson and secretary must telephone the other 7 members about a change in the…

A: If you have n objects, then the number of different ways that they can be arranged is given by n!.…

Q: Suppose we want to choose 6 objects, without replacement, from 8 distinct objects. (If necessary,…

A: Given data: Number of distinct objects (n) = 8 Number of objects to choose(x) = 6

Q: A computer password is to consist of three lower case letters followed by two digits. Determine how…

Q: You need to have a passwork with 6 letters followed by 2 odd digits between 0 and 9 inclusive. If…

A: The answer is attached below,

Q: How many license plate containing two letter followed by three digit can be formed 2 If the letters…

A: License plate made up of 5 alphanumeric in which first two position taken by letters then last three…

Q: A builder is planning to build 12 houses along one side of a road. He will build 2 houses in style…

A: Given data: The total numbers of houses are n=12. The number of styles A house is A=2. The number of…

Q: In a certain country, the car number plate is formed by 4 digits from the digits 1, 2, 3, 4, 5, 6,…

Q: You need to have a password with 6 letters followed by 2 odd digits between 0 and 9, inclusive. If…

A: In this context, it is appropriate to have a password with 6 letters followed by 2 odd digits…

Q: What if the jelly bean machine gives 9 jelly beans to the first customer who put in a coin, 13 to…

A: If the initial term of an arithmetic progression is {\displaystyle a_{1}} and the common difference…

Q: Each student at State University has a student ID number consisting of five digits (the first digit…

A: Solution: From the given information, a student ID number consisting of five digits followed by two…

Q: The digits 1,2,3,4 and 5 are to used to form a five-digit number. How many different numbers can be…

A: Given data: Digits to use = 1,2,3,4 and 5 to form five digit number To find: The number must be…

Q: A hotel reservation number consists of 5 digits, followed by 2 letters, followed by 2 digits. How…

Q: A license plate is to consist of 4 digits followed by 5 uppercase letters. Determine the number of…

A: Digits : 0,1,2,3,4,5,6,7,8,9 Odd : 1,3,5,7,9 Odd = 5 options Odd = 4 options 8 options 7 options…

Q: In justifying that 5- (-2) = 7, we could add a 0 to the 5 and replace it with: O 2-2 O -2-(-2). O…

A: In justifying that, 5 - (-2) = 7, we could add a 0 to the 5 and replace it with,

Q: There are 100 students waiting in line to get student IDs. Of these, 50 are from Indiana, 45 are…

A: There are 100 students waiting in line to get student IDs 50 are from Indiana 45 are freshmen 20 are…

Q: A special plate number is made up of 2 letters of the vowel followed by 3 digit numbers. How many…

Q: When purchasing a ticket for the PowerBall lottery game a player chooses 5 distinct numbers between…

Q: The digits 5,6,7 annd 4 are to be arranged to form a 7 digit interger. How many different integers…

A: The choices for each digit is 5, 6, 7 and 4. So each digit has 4 choices. There are total 7…

Q: Sakura wants to create an identification code consisting of four letters followed by three digits.…

A: Given that code is to be made with 4 letters and 3 digits.

Q: Determine true or false. -π ≥ -π

A: Given: Statement: -π≥-π To determine: Given statement is true or false.

Q: The number of ways can a teacher choose one or more students from six eligible students is 63. False…

A: According to the given information, it is required to tell whether the given statement is true or…

Question

Dots and dashes can be used to represent symbols (Ex: C = -.-. ,Q = --.-). How many symbols could we represent using at least one but no more than 10 dots and/or dashes?

Expert Solution