Terry is making a batch of cookies. the recipe calls for 1/3 cup of water. if she cuts the recipe in half, how much water is needed?

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.