The half-life of Plutonium-234 is 9 hours. If 80 milligrams is present now, how much will be present in 5 days?

There will be_milligrams after 5 days. Round your answer to three decimal places.

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =