Answers by Phifa
Register

Answers by Phifa

Answers by Phifa
Filter
A sample of phosphorus-32 has a half-life of 14.28 days. If 55 g of this radioisotope remain (1 point) unchanged after approximately 57 days, what was the mass of the original sample? 
answered Nov 20, 2018
1 vote
159k views
If $60 is put in an account that gets 7% and I add $15 per year, how much will I have at the end of 8 years?
answered Jul 20, 2018
4 votes
57.0k views
A galaxy cluster contains between _____ galaxies. 5 to 50 50 to 1,000 1,000 to 5,000 5,000 to 10,000 10,000 to 50,000
answered Feb 8, 2018
7 votes
181k views
_______ allows you to add formatting such as shapes and colors to text. a. wordart b. worddesign c. wordshapes d. worddraw
answered Dec 23, 2017
2 votes
227k views
Elements abundant in the body are not abundant on Earth. a. True b. False
answered Feb 10, 2017
0 votes
218k views
What is 6/7 rounded to the nearest half
answered Jan 3, 2017
3 votes
116k 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