the half life of a radioactive isotope is the time it takes for a quantity of the isotope to be reduced to half its initial mass. starting with 165 grams of radioactive isotope how much will be left after 4 half lives.

The operations property states that

How about this question? 11/10 x 9/7

What is 4.75 in simplest form

You need a 50% solution. On hand, you have a 200 mL of a 35% alcohol mixture. You also have 70% alcohol mixture. How much of the 70% mixture will you need to add to obtain the desired solution?

Sally left paris traveling 84mph. Joan, to catch up, left some time later driving at 93mph. Joan caught up after 9 hours. How long was Sally driving for before Joan caught up?

Minor's driver license requirements includes your parent (s) or guardian (s) signature (s) on your instruction permit stating that you have completed 50 hours of supervised driving practice with 10 hours of driving at night.

Each of the 13 members of a basketball team bought a team emblem. The emblems cost the team 78 dollars. How much did it cost each member of the team for an emblem

Is [ (2,3), (3,2), (4,5), (5,4) ] a function?

Translate and simpify: subtract 18 from - 11

Consider functions f and g below. Which of the following statements is true? A. As x approaches infinity, the values of f (x) and g (x) both approach negative infinity. B.