beyoncepaige18
beyoncepaige18 beyoncepaige18
  • 12-02-2021
  • Mathematics
contestada

Suppose you have 60 kg of a radioactive material that decays 50% of its mass every
year. How much material will you have left after 4 years?

Respuesta :

meganw8 meganw8
  • 12-02-2021
Year 1= 60 x .5 =30
Year 2=30 x .5 =15
Year 3=15 x .5 =7.5
Year 4=7.5 x .5 =3.75
The answer is 3.75
Answer Link
vistagallosky
vistagallosky vistagallosky
  • 10-03-2021

Answer:

8.12 kg

Step-by-step explanation:

Suppose you have 60 kg of a radioactive material that decays 50% of its mass every year. How much material will you have left after 4 years?

Answer Link

Otras preguntas

DETERMINING MEANING What does the word "Pennsylvania" mean? What does the name tell you about this land?
plz tell the correct meaning of simplification​
1. Give the binary equivalents for the numbers 15, 24, 102?
Describe the action taken by Greta thundery in august 2018 (eg 5Ws and an H)
Isabel runs 4 miles in 30 minutes. At the same rate, how many miles would she run in 48 minutes?
3^9/3^2 Simplify. Express using exponents Please answer lol
How did the Neolithic era produce a power structure
complex solutions of x^2+3x+4=0?
borrowed $3,500 and paid back $4,200 at the end of 4 years. What was the average annual compound rate of interest on the loan?
Find the equation of the line that travels through the point (-8, 14), and has a y-intercept of -6.