womenofgod2201ox99j7 womenofgod2201ox99j7

03-10-2017
Mathematics

contestada

Iodine-125 has a half-life of about 60 days.

How many milligrams of a 500 mg sample will remain after 300 days?

Respuesta :

Mafiosa Mafiosa

13-10-2017

Since it has a half life of 60 days, this means that every 60 days it multiplies by 0.5. Since it asks for 300 days, your equation is 500*(0.5)^5, which is 15.625 mg left after 300 days.

Answer Link

queengatasalvaje queengatasalvaje

10-11-2018

the answer is 15.625mg

Answer Link

Otras preguntas

can someone help me please on this math problem please!

At this rate how long will it take him to walk 10 miles

What is the value of x? Enter your answer in the box.

Which is greater the decimal 42.7 or the decimal 42.9

Write an exponential function y=ab^x whose graph passes through the points (2,18) and (4,162)

13-(2c + 2)=(c + 2)=3

Which function has the graph shown?

Manuel plans to withdraw a certain amount of money each month from his savings account to make payments on a bicycle. For how many months should he withdraw $10

what process could you use to determine the zeros, x-intercepts, or solutions of a polynomial Y=9x^2+12x+4

answer this please