urvinae8 urvinae8

11-03-2022
Mathematics

contestada

lodine-131 has a half-life of 8 days. How much of the original 40-gram sample would be left
after 40 days?

Respuesta :

s28045292 s28045292

11-03-2022

Answer:

1.25 grams would be left

Step-by-step explanation:

40/2=20

20/2=10

10/2=5

5/2=2.5

2.5/2=1.25

Answer Link

Otras preguntas

Predict the following chemical formula for a compound between lithium and oxygen

2:1 and 18:9 equivalent?

Can anyone help me with this?

plzzz help will gibve brainliest Suppose x is any positive number. Circle 1 has a center at (−2, −3) and a radius of 4x. Circle 2 has a a center of (0, −4) and

Imagine you have been asked to create an experimental design to test the hypothesis that talking on a cell phone impairs driving skills. Explain why a control c

three times the cost is $24

Find the probability of selecting a z score less than 1.81

What is the equation of the following line (4 -3) (0 0) A. Y= -3x B. Y= 1/4x C. Y= 3x D. Y= -3/4x E. Y= -4x F. Y= -4/3x

Solve the initial value problem. x y' = y + 7 x^2 sin\(x\), y(4 pi) = 0

Why did prehistoric people first group together? a. To gain greater control over the rearing of children b. To increase their chance of survival c. To build vi