18. (October 10, 2020 falls on a Saturday and December 1, 2020 falls on a Wednesday) IF AND ONLY IF (bats are reptiles). 19. Puppies are young dogs IF AND ONLY IF kittens are young cats. 20. (If an ocean is a body of water then a mountain is a major landform) AND (either carabaos are animals or strawberries are vegetables).

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter10: Inequalities
Section10.3: Solving Problems Involving Inequalities
Problem 27E
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Question
Determine whether the following statements are TRUE, FALSE, OR INDETERMINATE
(could be either true or false).
Example:
EITHER dogs bark OR cows croak.
TRUE V FALSE
ANSWER: TRUE (A disjunction requires at least one true statement for the whole
statement to be true)
18. (October 10, 2020 falls on a Saturday and December 1, 2020 falls on a
Wednesday) IF AND ONLY IF (bats are reptiles).
19. Puppies are young dogs IF AND ONLY IF kittens are young cats.
20. (If an ocean is a body of water then a mountain is a major landform) AND
(either carabaos are animals or strawberries are vegetables).
Transcribed Image Text:Determine whether the following statements are TRUE, FALSE, OR INDETERMINATE (could be either true or false). Example: EITHER dogs bark OR cows croak. TRUE V FALSE ANSWER: TRUE (A disjunction requires at least one true statement for the whole statement to be true) 18. (October 10, 2020 falls on a Saturday and December 1, 2020 falls on a Wednesday) IF AND ONLY IF (bats are reptiles). 19. Puppies are young dogs IF AND ONLY IF kittens are young cats. 20. (If an ocean is a body of water then a mountain is a major landform) AND (either carabaos are animals or strawberries are vegetables).
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