Which statement correctly describes the location of the circumcenter of a triangle? A) The circumcenter is on one of the sides of an acute triangle.
B) The circumcenter is on one of the vertices of an acute triangle.
C) The circumcenter is on the inside of an obtuse triangle.
D) The circumcenter is on the outside of an obtuse triangle.

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

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?