The projected value of an investment is modeled by the exponential function V(t) = 30, 000 * (1.125) ^ t where V(t) the total value after t years . What is the percent increase each year for the investment? %

You can find the constant of proportionality by finding the ratio of

Add the fractions and simplify 1/2+ 1/3

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?