amazingfraggle
amazingfraggle amazingfraggle
  • 20-01-2017
  • Physics
contestada

After three half-lives, what fraction of a radioactive sample has decayed

5/6
1/2
7/8
2/3

Respuesta :

curranms030238
curranms030238 curranms030238
  • 06-03-2020

Answer:

It has to be 5/6 your adding 2 to both the numerator and denominator each time

Explanation:

Answer Link
Lemieuxt5 Lemieuxt5
  • 06-06-2022

Answer:

7/8

Explanation:

Answer Link

Otras preguntas

Maurice is reading a book. He is surprised by the way the author presents new and unexpected comparisons between unlike subjects. Which figure of speech is the
find the area of a right triangle with sides 15.0 cm, 20.0 cm, and 25.0 cm. express your answer with the correct number of significant figures
Which two groups were involved in the confederation known as the bleeding Kansas
The time required for one-half of the atoms from a sample of a radioactive substance to decay is called its _____. a. half-life b. beta decay c. alpha decay
Jose is speaking for the first time in front of a large group of people. he is very nervous, but grateful that the speech only needs to last about 3 or 4 minute
△ABC is similar to △QRS by the AA Similarity Postulate. The measure of ∠A is 45º and the measure of ∠S is 75º. What is m∠B ?
¿Cómo se produce una contractura muscular?
Is it easier to subtract when the numbers are written above and below each other? Explain your answer.
Write 0.9 as a fraction with a denominator of 10
which statement isn't true about polymers? Polymers are complex molecules composed of random sequences of atoms. Polymers are large molecules composed of small