heypeoplelol heypeoplelol

04-06-2021
Mathematics

contestada

In two half-lives, how much of a 400-gram sample of a radioactive element will remain un-decayed?

Respuesta :

Аноним Аноним

04-06-2021

Answer:

100 grams

Step-by-step explanation:

1/2 * 1/2 = (1/2)² = 1/4

1/4 * 400 = 100

Answer Link

Otras preguntas

The Universe is expanding according to the Big Bang Theory. Why is the Solar System not expanding when the whole Universe is expanding? Explore from internet or

A community college is best defined as an educational institution that A. arranges for real-world work experience in a skilled area B. offers both undergraduate

What is the correct way to write 0.000000056 meter in scientific notation?

Given the right triangle, evaluate: sin 0.

I need help with this answer please

Match the following items.

The rectangular prism shown has a length of 5 cm, a height of 3 cm, and a width of 4 cm. What is the surface area of this prism?What is the answer and please ex

Give the domain and range. X -2 0 2 y -1 0 1 a. b. domain: (2, 0, 2), range: (1, 0, 1) domain: {-2, 0, 2), range: {-1, 0, 1) domain: {-1, 0, 1), range: (-2, 0,

1. Mr. Simpson is my grandfather. He is my best friend. My grandfather is sixty four years old and he is "retired" now so he has plenty of time to play with me.

Piece wise functions