. Underline or circle the predicates in the following sentences: Martians are from outer space. Gianna loves The Simpsons. Aristotle taught Alexander the Great. The Civil War lasted 4 years. Every star shines brightly.

1. Write each compound statement in symbolic form. p : The COVID-19 pandemic hits Florida.q : SPC is closed. (a) The COVID-19 pandemic hits Florida or SPC is not closed.(b) Neither the COVID-19 pandemic hits Florida nor SPC is closed.(c) If SPC is closed then the COVID-19 pandemic does not hit Florida.(d) SPC is closed if and only if the COVID-19 pandemic hits Florida.(e) SPC is not closed and the COVID-19 pandemic hits Florida.(f) It is false that SPC is closed and the COVID-19 pandemic hits Florida.

Let H represent "My house is large." and L represent "I have lots of children." Write the following compound statement symbolically (using symbols of logic): "If I have lots of children, then my house is not large" E Calculator > Next Question MacBook Air 吕口 F3 O00 FA F2 F5 F6 F8 F9 @ %23 $ & * 2 3 4 5 7 8 W E Y

Consider statements p, q, and r. p: Keith is jogging. q: Lena is in history class. r: It is Tuesday. For each part below, fill in the symbolic form. Descriptive form Symbolic form (a) It is not Tuesday and Keith is jogging, if and only if Lena is not in history class. (b) Keith is not jogging, and it is Tuesday or Lena is in history class.

1: Answer these question

Discrete Mathematics: Write an informal negation for each of the following statements. Be careful to avoid negations that are ambiguous: 1. All people are happy. 2. Some estimates are accurate.

You can use the 26 letters A,…,Z to form words oflength 6. Each word may contain at most one repeated letter. For example, the followingwords qualify: ABCAXY, FGHHJK, ABCDEF; but ABXYBA does not qualify. Howmany such words exis

Select the negation of All movies are too long. Some movies are not too long. Some movies are too long. No movies are too long

Which one of the following is the logical negation of “No telephones” a. Some telephones do not ring. b. Some telephones ring. c. All telephones ring. d. Telephones beep.

Proficiency #6. [Predicate Logic] a. Write the negation of the following statement without using -. (3x E Z)(Vy E Z)(3k E Z)(x + y = 5k + 1) b. Complete the following in predicate logic form: "Given sets A, B in a universal set U, A is a subset of the complement of B if ..."