Which conversions involve multiplying by a positive power of 10? Select all that apply. 6 kiloliters = ___ centiliters
800 meters = ___ hectometers
0.8 dekameters = ___ decimeters
13 hectograms = ___ milligrams

What point is the projection of q on a) r b) s c) t

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

1- 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.2- 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 the first question?