Mathematics, 03.08.2021 01:00, johnny08

If there are 3.5 grams of a radioactive substance present initially and 2 grams remain after 7 days, what is the half life?

Use a function in the form y= Pen(t) and round
your answer to the nearest day.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:40, cifjdhhfdu

Aregular hexagon has sides of 2 feet. what is the area of the hexagon? 12 ft2 12 ft2 24 ft2 6 ft2

Answers: 2

continue

Mathematics, 21.06.2019 22:00, jamarstand

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)

Answers: 1

continue

Mathematics, 21.06.2019 23:00, ronniethefun

Edger needs 6 cookies and 2 brownies for every 4 plates how many cookies and brownies does he need for 10 plates

Answers: 1

continue

Mathematics, 21.06.2019 23:00, tfyvcu5344

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

Answers: 2

continue

Do you know the correct answer?

If there are 3.5 grams of a radioactive substance present initially and 2 grams remain after 7 days...