Question 23 4 pts
A radioactive substance decays in such way that the amount of mass
remaining after t days is given by the functionm (t) = 12e-0.067t where
m(t) is measured in grams.
1. Find the mass at time t = 0.
2. How murh of the mass remains after 30 days? (Round to nearest
tenth of a gram)

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation:

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.

how am i supposed to answer

step-by-step explanation:

18.75 gallons

step-by-step explanation: