Find the area of the triangle. triangle pqr with altitude rs is shown. point p is at negative 2, 1. point q is at 6, 1. point r is at 4, negative 3. point s is at 4, 1.

Chose the graph below that represents the following system of inequality’s

Find the value of x for which abcd must be a parallelogram -9-6x x-30

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- 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. 3- 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 part b?