Answers by Serhio
Register

Answers by Serhio

Answers by Serhio
Filter
A wooden object from a prehistoric site has a carbon-14 activity of 10 counts per minute (cpm) compared to 40 cpm for new wood. If carbon-14 has a half-life of 5730 years, what is the age of the wood?
answered Dec 7, 2019
3 votes
2.9k views
What is the easter tradition in bermuda?
answered Feb 22, 2019
5 votes
206k views
Why do astronauts explore space ?
answered Aug 14, 2018
7 votes
193k views
Which characteristics was true of Mendel's F1 generation plants A) they were all hybrids B)They were all true breeding C) They were all recessive D) They were all dominant
answered Jul 31, 2018
4 votes
175k views
.   A painting of a ballet class at practice, reflecting both reality and the influence of the artist's contemporaries, is recognizable as the work of A. Vincent van Gogh. B. Edgar Degas. C. Paul Gauguin.
answered Jun 25, 2018
2 votes
183k views
Should Students Be Paid for Good Grades? need advice ?
answered Jun 15, 2018
6 votes
16.6k views
Solve the following equation. 3x-3=21 What is the value of x
answered Feb 20, 2018
6 votes
216k views
What is the sum of 3/7 and 4/7
answered Jan 7, 2018
0 votes
177k views
How do we simplify? i kind of dont know how still learning math
answered Oct 6, 2017
5 votes
72.6k views
Which statement BEST describes the role of the media in campaigns and elections?
answered May 10, 2017
4 votes
139k views
Simplify the polynomial 4a+5(a-1)
answered Jan 22, 2017
7 votes
222k views
Page:
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.0m questions

11.6m answers