Which transformation of figure a results in figure a'? a reflection across the y-axis a reflection across the x-axis a clockwise rotation of 90° about the origin a translation 12 units right and 2 units down.

Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.

9/10 divide by -3/15 as a mixed number

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?