Angle mno is rotated 90 degrees counterclockwise about the origin to form angle m'n'o'. which statement shows the measure of angle m'n'o'? m∠ m'n'o' = 90 degrees m∠ m'n'o'= 180 degrees m∠ m'n'o' = 2 ⋅ m∠mno m∠ m'n'o' = m∠mno

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

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?

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?