Mathematics, 12.03.2020 00:03 antoninapride
Write a class named Book containing: Three instance variables named title, author, and tableOfContents of type String. The value of tableOfContents should be initialized to the empty string. An instance variable named nextPage of type int, initialized to 1. A constructor that accepts two String parameters. The value of the first is used to initialize the value of title and the value of the second is used to initialize author. A method named addChapter that accepts two parameters. The first, of type String, is the title of the chapter; the second, is an integer containing the number of pages in the chapter. addChapter appends (that is concatenates) a newline followed by the chapter title followed by the string "..." followed by the value of the nextPage instance variable to the tableOfContents. The method also increases the value of nextPage by the number of pages in the chapter. A method named getPages that accepts no parameters. getPages returns the number of pages in the book. A method named getTableOfContents that accepts no parameters. getTableOfContents returns the values of the tableOfContents instance variable. A method named toString that accepts no parameters. toString returns a String consisting of the value of title, followed by a newline character, followed by the value of author.
Answers: 2
Mathematics, 21.06.2019 17:20
Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem
Answers: 3
Mathematics, 21.06.2019 17:30
Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.
Answers: 2
Mathematics, 21.06.2019 18:00
Does anyone know how to do geometryme with this problem
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Mathematics, 21.06.2019 22:00
What is the solution to the equation e3x=12? round your answer to the nearest hundredth
Answers: 1
Write a class named Book containing: Three instance variables named title, author, and tableOfConten...
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