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15 - t + 8t = -13 4a + 11 - a = 2
asked
May 16, 2018
Mathematics
middle-school
2
answers
5
votes
212k
views
Your town is thinking about building a nuclear power plant. You will be asked to vote on it. Which source would provide the most reliable information about the safety of nuclear power plants? Select one:
asked
Feb 1, 2018
Physics
high-school
2
answers
1
vote
155k
views
The molecule arrangement of ice, water and steam are very different. _______ has the most ordered arrangement, ______ has the next most orderly arrangement, and ___________ has the least orderly arrangement
asked
Jan 8, 2018
Biology
college
2
answers
2
votes
23.5k
views
How does the discriminant determine the number of real solutions a quadratic equation have?
asked
Nov 12, 2017
Mathematics
high-school
1
answer
5
votes
118k
views
How would you use a number line to round 148 to the nearest 10? Explain
asked
Jul 26, 2017
Mathematics
middle-school
2
answers
5
votes
164k
views
Between which two ordered pairs does the graph of f(x) = x2 + x – 9 cross the negative x-axis? Quadratic formula: x = (–6, 0) and (–5, 0) (–4, 0) and (–3, 0) (–3, 0) and (–2, 0) (–2, 0) and (–1, 0)
asked
Mar 27, 2017
Mathematics
college
2
answers
1
vote
80.1k
views
Delia has 3 5/8 yards of ribbon
asked
Feb 8, 2017
Mathematics
middle-school
2
answers
0
votes
29.6k
views
True or false , Dias' exploration was before Columbus and was the beginning of a sea route to india?
asked
Feb 9, 2015
History
high-school
1
answer
4
votes
156k
views
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