![sassy11111515](/avatars/38208.jpg)
sassy11111515
18.02.2022 •
Geography
When a certain rock formed, it contained 12 mg 40k. The rock now contains 3 mg 40k. The half-life of 40k is 1. 3 billion years. How old is the rock?.
Solved
Show answers
More tips
- H Health and Medicine How to Properly Take a Blood Sugar Test?...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- L Leisure and Entertainment What to Bring on a Hike? Essential Items to Pack for a Safe and Enjoyable Adventure...
- L Leisure and Entertainment Couchsurfing: A New Way to Travel...
- S Style and Beauty Autotanning: Harmful or Safe?...
- F Food and Cooking 10 Ideas for a Wedding Anniversary Gift...
- H Health and Medicine How to Reduce Sweating in the Heat and Beyond: Say Goodbye to Excessive Sweat...
- F Food and Cooking Do Aphrodisiacs Really Work? Separating Fact from Fiction...
- H Health and Medicine What to Eat to Lose Weight?...
- A Animals and plants How to Teach Your Parrot to Talk?...
Answers on questions: Geography
- G Geography DBQ What do the manuscripts found in the cave tell you about the concerns and interests of the travelers along the Silk Road?...
- G Geography MONKE FLIP MONKE FLIP MONKE FLIP MONKE FLIP...
- G Geography Any dirtys minds wanna talk on padet...
- G Geography Whats the planet with more moons??...
- G Geography How can the north south divide in the uk be reduced...
- G Geography According to 2013-13 analysis railways produce how much revenue?...
- G Geography ¿Qué es el paisaje? ¿qué tipo de elementos lo conforman?...
- G Geography Giving free brainliest to the person who gives me the best Geography joke....
- E English What can one infer about orwells feelings based on his use of such diction as puppet , dummy and mask in paragraph 7...
- H Health What are some emotional or psychological responses to chronic stress?...
Ответ: