sheylasierra12 sheylasierra12

22-06-2021
Mathematics

contestada

You have 88 grams of a radioactive kind of actinium. How much will be left after 44 years if its half-life is 22 years?

Respuesta :

wtiger22wood wtiger22wood

22-06-2021

Answer:

22 grams

Step-by-step explanation:

loses 50% of it's mass per 22 years

so after 22 years the mass would be 44 grams

22 years later would leave 50% of 44 grams = 22 grams

Answer Link

Otras preguntas

v=kfovern what does n=

Find geometric mean between 3 and 6

19 is 30% of what number

The avocado own a 1/4 acre orchard. Two fifths of the orchard is planted in orange trees. What fraction of an acre in planted in orange trees

Standing in your tree house, 50 feet off the ground, you look down at a 60° angle and notice a Frisbee. Approximately how many feet from the base of the tree

What Are Genre Conventions?

How are the structures of arteries, capillaries, and veins similar? How are they different?

many colleges determine the number of full time students ,f,by using the formula f=n/15, where n is the total number of credits for each given semester if stude

Can you show us how to find the discriminant of the quadratic x^2 + 2x -2 =0

what is the smallest fredholl number that is prime