maljory maljory

12-03-2021
Geography

contestada

A bone contains carbon-14 is found.If the bone has 25% of c-14 remaining how many half life’s has it gone?

Respuesta :

garrettab garrettab

12-03-2021

Answer:

2 half lives

Explanation: 100% then 50% = 1 half life, 50% then 25%=2nd

Answer Link

Otras preguntas

Write the equivalent fraction, the reduced fraction, and the decimal equivalent for 45%. Jenny solved this problem and her work is shown below. What mistake did

Please please help.

the probability of an event is 0.19. Describe the likelihood of the event

Which of the following sentences uses personification A; because they howled B: halloween is marcys favorite holiday C: under the weight D all

what is the aproximate length of jk?

The recangular triangles are a=9cm and b=12cm find the length of the hipotenuse d

How strong is a force of 67 000 Newtons? Do an example please and explain.

Select the phrase that best corresponds to the following los amigos

Find the solutions for x when y is equal to 0. y = x2 - 3x -18

Identify possible advantages to being a protectorate. Select all that apply A. unicameral congress B. stronger military defense C. more economic stability D. gr