This full solution covers the following key subjects: Buy, cone, Connections, promoted, outside. This expansive textbook survival guide covers 101 chapters, and 4221 solutions. The full step-by-step solution to problem: 25E from chapter: 1.1 was answered by , our top Math solution expert on 06/21/17, 07:45AM. Since the solution to 25E from 1.1 chapter was answered, more than 444 students have viewed the full step-by-step answer. Discrete Mathematics and Its Applications was written by and is associated to the ISBN: 9780073383095. The answer to “Write each of these propositions in the form “p if and only if q” in English.a) If it is hot outside you buy an ice cream cone, and if you buy an ice cream cone it is hot outside.________________b) For you to win the contest it is necessary and sufficient that you have the only winning ticket.________________d)You get promoted only if you have connections, and you have connections only if you get promoted.________________e)If you watch television your mind will decay, and conversely.________________e) The trains run late on exactly those days when I take it.” is broken down into a number of easy to follow steps, and 94 words. This textbook survival guide was created for the textbook: Discrete Mathematics and Its Applications, edition: 7.