Question

PLEASE HELP!!!!!!!!

Rewrite the following compound statement as a biconditional.

If it rains, then I use an umbrella, and if I use an umbrella, then it is raining.

a. If I use an umbrella, then it is raining.
b. If my umbrella is broken, then it is not raining.
c. I use an umbrella, if it rains.
d. I use an umbrella if and only if it rains.

Answer 1

Your answer would be D.

I use an umbrella if and only if it rains.

Trust me on this it makes a lot of since

Answer 2

I think the correct answer from the choices listed above is option D. A biconditional statement is defined to be true whenever both parts have the same truth value. Therefore, the statement would be "I use an umbrella if and only if it rains." Hope this answers the question. Have a nice day.