Answers by Peter Huang
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Answers by Peter Huang

Answers by Peter Huang
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The half-life of Radium-226 is 1590 years. If a sample contains 500 mg, how many mg will remain after 4000 years?
answered Jan 19, 2020
6 votes
10.1k views
Media reports can be evaluated for _____ and effectiveness. elitism subjectivity objectivity theme
answered Jan 14, 2020
3 votes
64.6k views
How do you use repeat subtraction to determine 4 divided by 2/5.
answered Dec 16, 2019
3 votes
25.5k views
A ___ ___ is a category of loan in which the borrower must pledge some sort of asset as collateral (car, home, etc) for failure to repay the loan.
answered Nov 4, 2019
5 votes
223k views
Your friend is taking her first psychology class. she comes to you saying, "i don't understand why we are studying the brain; i thought this was a psychology class." because of your background in psychology,
answered Jun 29, 2019
4 votes
58.7k views
The difference between the Spanish verbs conocer and saber
answered Jun 21, 2019
5 votes
71.3k views
What is the percent of H in NH3
answered Mar 11, 2019
3 votes
113k views
When an impaired driver kills a pedestrian, the chances that it is a child are __________. A. 1 in 9 B. 1 in 25 C. 1 in 100 D. 1 in 1,000
answered Feb 19, 2019
3 votes
212k views
Zoey needs at least $30 to buy a gift. She has $12. Which inequality could Zoey use to find out how much more money (m) she needs? A) 12 ≤ 30 + m B) 12 ≥ 30 + m C) 30 ≤ 12 + m D) 30 ≥ 12 + m
answered Dec 9, 2018
3 votes
76.8k views
Which of the following is not a river that developed one of the earliest civilizations? a. euphrates b. nile c. ontario d. tigris
answered Dec 4, 2018
1 vote
184k views
Which practice did Progressives favor?
answered Oct 26, 2018
6 votes
42.5k views
A quadrilateral is always a parallelogram. True False
answered Jun 11, 2018
5 votes
137k views
What is the value of x in parallelogram QRST? 16 12 8 4
answered May 16, 2018
5 votes
201k views
Any number that can be written as a fraction, any number without a decimal or fraction, fractions, and any numbers with decimal portions that end or repeat.
answered Dec 22, 2017
5 votes
176k views
Explain why biological macromolecules are important for everyday life.
answered Dec 18, 2017
4 votes
161k views
Which element has an atomic mass of 16.00? A. sulfur B. erbium C. oxygen D. magnesium
answered Dec 13, 2017
2 votes
27.5k views
The process of giving credit for ideas which are not the writer's own ideas is called _____.
answered May 31, 2017
4 votes
102k views
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