A circle has a diameter of 4 inches. Which statement about the area and circumference of the circle is true?​

How do you summarize data in a two-way frequency table?

Find the value of the variable and the length of each secant segment.

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?