Can someone tell me if Im getting these correct And also hel

Items 9-11: If Statement (3) follows from Statements (1) and (2) by the Law of Detachment or Law of Syllogism, then circle the law that was used. Otherwise, circle the word \"invalid.\" 9. (1) If Janet finishes her homework, then she will get to watch TV. (2) Janet finished her homework. (3) Janet gets to watch TV of Invalid Law of Detachment Syllogism 10. (1) If Janet finishes her homework, then she will watch TV. (2) If Janet watches TV, then she will eat pretzels. (3) If Janet finishes her homework, then she will eat pretzels. Law of Invalid Law of Detachment Syllogism . 11. (I) If Janet watches TV, then she will eat pretzels. (2) Janet ate some pretzels. (3) Janet got to watch TV. Law of Law of Inyalid Detachment Syllogism 12. Correct the error in Statement (3) by rewriting it so it follows from Statements (1) and (2). (1) If Janet finishes her homework, then she will watch TV. (2) If Janet watches TV, then she will eat pretzels. (3) If Janet ate pretzels, then she finished her homework Items 13-15: Circle the type of reasoning used. Circle \"Invalid\" if the conclusion is not true. Cory knows that David is shorter than Jennifer. Cory also knows he is taller than Jennifer. Cory reasons he is taller than David. 13. Inductive Deductive Invalid Cory is told that when Jennifer gets her chores done, then she will usually go to the mall. He also knows that Jennifer usually gets her chores done by 5 p.m. 14. Cory reasons that Jennifer will usually go to the mall by 5 p.m Inductive) Deductive Invalid David plays video games if and only if he finishes his homework. David did not play video games on Wednesday Therefore David did not finish his homework on Wednesday 15. InductiveDeductive Invalid (over)

Solution

Law of Detachment

Premise 1 : If P then Q

Premise 2 : P

Conclusion : Q

Law of Syllogism

Premise 1 : If P then Q

Premise 2 : If Q then R

Conclusion : If P then R

We will answer the questions based on these laws.

9 - Law of detachment

10 - Law of Syllogism

11 - Invalid

12 - We will use the law of syllogism to correct statement 3. The correct statement would be,

If Jane finishes her homework, then she will eat pretzels.

Your last three answers are correct.