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What is the pattern for 2,6,18,54..
answered
Apr 9, 2018
Mathematics
middle-school
5
votes
40.4k
views
What are the two rules for deciding the number of significant digits in the answer to a calculation?
answered
Dec 15, 2017
Chemistry
middle-school
3
votes
88.2k
views
The melting points of canola oil, corn oil, sunflower oil, and peanut oil are 10°C, –11°C, –17°C, and –2°C. If you cool a mixture of these oils to 5°C, which one can you separate easily?
answered
Mar 4, 2017
Chemistry
high-school
1
vote
122k
views
What role does the chorus play in the first half of Antigone? It ties up all the loose ends in the play. It comments on the action and provides background information. It offers insights into the characters’
answered
Jun 28, 2016
English
high-school
3
votes
6.8k
views
The heights, x cm, of the 10 girls in an athletics team are such that sum of x (∈x) =1550 and ∈x∧2= 241250 a- find the mean and variance b- one girl, who is 173cm tall, drops out of the tem. calculate
answered
Feb 1, 2015
Mathematics
high-school
5
votes
53.0k
views
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