A test requires that you answer either part A or part B. Part A consists of 9 true-false questions, and part B consists of 4 multiple-choice questions with one correct answer out of four. How many differe completed answer sheets are possible? X answer sheets.
A test requires that you answer either part A or part B. Part A consists of 9 true-false questions, and part B consists of 4 multiple-choice questions with one correct answer out of four. How many differe completed answer sheets are possible? X answer sheets.
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.1: Counting
Problem 20E
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