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Earth science help with all questions 1. We start with 400 atoms of uranium-238. How many remain after 4.5 billion years? After 9 billion years After 13.5 billion years
answered
Nov 13, 2018
Physics
high-school
7
votes
49.8k
views
A company will need 40,000 in 6 years for a new addition. To meet the goal, the company deposits money into an account today that pays 4% annual intrest compund quarterly.
answered
Nov 6, 2018
Mathematics
college
1
vote
188k
views
When writing potential test questions, it is very important to use vocabulary words in their correct form. True or False?
answered
Jul 1, 2018
English
high-school
3
votes
117k
views
4/5 os the fourth multiple of what unit fraction?
answered
May 19, 2018
Mathematics
middle-school
4
votes
154k
views
Jasmin answered ¾ of the questions on her test correctly. If there were 48 questions on the test, how many did she get correct? Question 8 options: 12 24 36 48
answered
Mar 21, 2018
Mathematics
middle-school
5
votes
207k
views
suppose the mean weight (in pounds) of a newborn elephant is 200 pounds with a standard deviation of 23 pounds. If you take a sampling of 15 elephants, what is the probability that your sample has a mean
answered
Sep 22, 2017
Mathematics
high-school
5
votes
187k
views
What is the function of enzymes?
answered
Jul 3, 2017
Biology
high-school
6
votes
228k
views
What is an acrostic poem for the word triangle
answered
Nov 11, 2015
Mathematics
middle-school
4
votes
115k
views
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