The image on a movie poster was shrunk to make the DVD cover art for the movie so that the cover art is a scale image of the poster. The poster is 36 inches wide, and the DVD cover art is 4 inches wide. If the diagonal of the poster is 6.75 feet, what is the diagonal of the DVD cover art?

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

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?

Which sums are equal to 1hold 6/8? choose all answers that are correcta.1/8+6/8b.12/8+2/8c.8/8+1/8+1/8+1/8+1/8+1/8+1/8d.8/8+6/8