A scientist at Massey Chemical Laboratory places 7.35 grams of a radioactive element in a dish. The half-life of the element is two days. After d
days, the number of grams of the element remaining in the disk can be modeled by the
function R(d) = 7.350) Identify which statement listed below is true about the equation R(d) when it is rewritten
without the fractional exponent.
A) R(d) = 7.35(0.707)"is an equation that is equivalent
B) R(d) = 7.35(0.250)' is an equation that is equivalent.
C) The element decays by 2 gram per day.
D) Approximately 70% of the element remains from one day to the next day.