sidmbonilla sidmbonilla

25-02-2022
Mathematics

contestada

The half-life of a radioactive substance is 153 days. How long will it take for 120
grams of the substance to decay to 90 grams?

Respuesta :

Haileymack037 Haileymack037

28-02-2022

Answer:

After 30 days ( first half life) 120 /2 = 60 g decays and 60 g remains left.

Step-by-step explanation:

Answer Link

Otras preguntas

If u could bring back one character from greys anatomy who would it be and why?

Plzzzzzz helpppp!!!!! What is an equation of the line that passes through the point (4,2) and is perpendicular to the line 4x+3y=21

Solve for x. 4x – 34 = 8x + 6 *

1 over 3 = ? over 12

Which of the following closed Boston harbor? Stamp Act Navigation Acts Townshend Acts Intolerable Acts

What resulted from intermarriage between American Indians and European settlers? American Indians voluntarily converted to Christianity. European settlers decla

Plz someone help me get these right ill give 50 points and brainlist if there ALL right!! The diagram below represents some events that take place in plant cell

Plz help !!!!! Will mark brainliest

How does carbon move from plants to animals? Group of answer choices Photosynthesis Decomposition Ingestion (eating) Respiration

The leg of the triangular trade route on which slaves were transported from Africa to the Americas.