Anime1Lover Anime1Lover

06-03-2017
Geography

contestada

a fossil contains 1/16 of the carbon-14 it began with. how old is the fossil?

Respuesta :

madlizze madlizze

06-03-2017

It has gone through four half-lives of carbon-14 (5730 years x 4 = 22920 years)

It is 22920 years old.

Hope this helps!

Answer Link

Otras preguntas

A ball is thrown up and then falls back until it reaches the ground. During its flight, which of the following best describes its motion?

Five plus three equals

Please help, I dont have a brain :(

Is it all right and I need help on EVALUATE EXPRESSIONS. PLZ help me

PLEASE HELP FAST divide 2 3/4 divided 2/5 A.) 1 7/8 B.) 3 1/8 C.) 4 2/5 D.) 6 7/8

increase or decrease ?

Drag each trigonometric function to the correct location on the chart. Match the trigonometric functions with their values.

What statements is correct regarding the ability of police officers to stop automobiles for investigatory purposes?

When the author says that Bethia "had not presence of mind enough," she most likely means that Bethia ________.

What is the rate at which work is done in lifting a 35 kg object vertically at a constant speed of 5 m/s? 1 1700 W 2 340 W 3 180 W 4 7.0 W