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

round 580.4241 to the nearest hundredth

If you have $3,000 invested in a roth ira, what is true about your contribution? a. you have already paid taxes on the money, so it will grow tax free. b. you w

Dana Gould’s gross weekly pay is $766. Her earnings to date for this year total $28,712 . What is the amount deducted from her pay per week for social security,

Choose the correct area

WILL GIVE BRAINLIEST! (See attachment) A. If AB is 20 and BC is 21, based only on the appearance of the figure, what is a good estimate for the length of AC? Ho

What is an neutral atom?

Choose the correct area

after years of civil war what took place in nicaragua after a cease-fire was agreed-to in 1990

if r=7 and s=10, find R round your answer to the nearest tenth

O2 is a molecule. oxygen gas Question 1 options: True False Question 2 (1 point) Question 2 Saved Look at the image below: Which of the following is true? Qu