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What is the first 15 decimal places of pi ?
answered
Sep 1, 2018
Mathematics
high-school
4
votes
106k
views
The idea of the system of checks and balances present in the American government comes from?
answered
Mar 1, 2018
Social Studies
high-school
7
votes
61.6k
views
Find the sum or difference. Write your answer in simplest form. 7/10- 1/2
answered
Jan 15, 2018
Mathematics
middle-school
2
votes
62.7k
views
How does a heat pump work?
answered
Nov 7, 2017
Physics
high-school
6
votes
56.7k
views
Compare the temperature and thermal energy of hot soup in a small mug and that of hot soup in a large bowl.
answered
Jun 18, 2017
Physics
high-school
2
votes
191k
views
List other factors which can affect the rate of photosynthisis
answered
May 8, 2017
Biology
high-school
6
votes
25.4k
views
What did the protoplanets become? a. nebulae b. planets c. solar nebulae d. planetesimals
answered
Jan 29, 2017
Physics
high-school
4
votes
222k
views
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