cortamos ya cuerda de 60 cm en 5 trozos. hay 3 trozos cortos que miden lo mismo y los otros 2 trozos miden 5cm más que los cortos ¿cuánto miden los trozos?

What is the relationship between all triangles that can be drawn given the same three angles

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?

1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.