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

Why did the Spanish explore and colonize New Mexico and Florida in the 1600s?

The U.S. government openly stated that they would view any European interference in Latin America as

Another word for acadians

What was the prevailing economic challenge the United States faced at the start of World War II?

The instantaneous velocity of an object is the blank of the object with a blank

What groups were excluded from this widening of political opportunity? Why?

In 1968,the estimated population of the world was 3,559,028,982 people.When this number is written in expanded form using exponents,one power of 10 would not be

what are the factors of (r+t)(e)

The whole is 8 One part is 8 What is the other part? Tell how you know.

Which accurately describes a letter written during the time a historical event occurred?