Question

Can someone check my answers?

Which is the contrapositive of the conditional statement?



If an animal is a turkey, then it has a beak.









A.

If an animal does not have a beak, then it is not a turkey.








B.

If an animal does not have a beak, then it is a turkey.








C.

If an animal has a beak, then it is a turkey.








D.

If an animal is not a turkey, then it is does not have a beak.

I picked A.

Answer 1

Write the inverse of the conditional statement.



If a number is divisible by 4, then it is divisible by 2.









A.
If a number is divisible by 4, then it is not divisible by 2.







B.
If a number is not divisible by 4, then it is not divisible by 2.







C.
If a number is divisible by 2, then it is divisible by 4.







D.
If a number is not divisible by 2, then it is not divisible by 4.

I picked B.

Answer 2

Which shows the contrapositive of the conditional statement, and if the conditional statement and the contrapositive are true or false?



If |x| ≠ 3, then x ≠ 3.











A.

If |x| = 3, then x = 3. The conditional statement and the contrapositive are both true.








B.

If x = 3, then |x| = 3. The conditional statement and the contrapositive are both true.








C.

If x = 3, then |x| = 3. The conditional statement is false and the contrapositive is true.








D.

If x ≠ 3, then |x| ≠ 3. The conditional statement and the contrapositive are both false.

I picked A.

Answer 3

I agree with you on all of these :)

Answer 4

Thanks :)

Answer 5

sure thing :)