2. The radioactive isotopes for a substance decay at 27% each year. If there are 6000 isotopes in a lab sample.
a.
What equation will calculate the number of isotopes value in x years?
y =
b. How many will remain in 9 years?
isotopes

equal to

step-by-step explanation:

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

c - they will have the same distribution

step-by-step explanation:

this is the only one that could make sense. : )