Each set of points are connected to form a line segment. What is the length of each? 1. A = (3,5) and B = (3,6)
2.C = (-2,-3) and D = (-2,-6)
3.E = (-3,1) and F = (-3,-1)

(this is not multiple choice its solve each of them)

If square root x = -7, then x= -49 true or false

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?

What is the common difference for this arithmetic sequence? -6,-2,2,6,10 a.4 b.5 c.3 d.6