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What is 2x (36²- 26²)
asked
Jan 4, 2021
Mathematics
high-school
2
answers
5
votes
57.8k
views
Two chemicals A and B are combined to form a chemical C. The rate, or velocity, of the reaction is proportional to the product of the instantaneous amounts of A and B not converted to chemical C. Initially,
asked
Jan 2, 2021
Mathematics
college
1
answer
2
votes
53.0k
views
In △ABC a line segment DE connects sides AB and BC so that DE ∥ AC . The lengths of the sides of △DBE are four times shorter than the lengths of the sides of △ABC. What is the area of △ABC if the area
asked
Oct 17, 2020
Mathematics
college
2
answers
1
vote
20.6k
views
There are 13 books on a shelf. 7of these books are new. (a) What is the ratio of new books to used books? (b) What is the ratio of used books to all books?
asked
May 11, 2020
Mathematics
middle-school
2
answers
1
vote
205k
views
Find the general solution of the following nonhomogeneous second order differential equation: y" - 4y = e^2x
asked
Jan 17, 2020
Mathematics
college
1
answer
0
votes
107k
views
Find the vertex of this parabola y=x^2-2x
asked
Jul 8, 2019
Mathematics
high-school
1
answer
0
votes
215k
views
What are the European countries that controlled africa and areas in africa they sought
asked
Feb 17, 2019
History
middle-school
2
answers
1
vote
69.7k
views
How did the war ignite prejudice against some groups at home?
asked
Jul 26, 2018
History
high-school
1
answer
0
votes
223k
views
To study osmosis, a student placed a thin potato slice in a salt solution. The slice became soft and shriveled. Then, he placed the shriveled slice in water. The slice regained its original shape. Based
asked
Apr 28, 2018
Biology
high-school
2
answers
5
votes
177k
views
A student claimed that the transformation (x, y) arrowright (3x, y) is a rigid motion because the segment joining (6, 1) to (6, 3) is transformed to the segment joining (18, 1) to (18, 3), and both of
asked
Apr 22, 2018
Mathematics
high-school
1
answer
1
vote
158k
views
Peter is waiting to meet his new doctor. A person comes into the waiting room dressed in jeans and an informal shirt. There is another person who comes in who has a lab coat on. The fact that Peter assumes
asked
Apr 20, 2018
Social Studies
high-school
2
answers
3
votes
27.2k
views
Why did the Church sponsor universities? to educate the common people to train loyal government workers to teach clergy theology and canon law to develop the growth of academic thinking
asked
Sep 17, 2017
History
high-school
2
answers
4
votes
23.3k
views
What was one of the reasons the Jamestown colonists did so poorly at first ?
asked
Jul 13, 2017
History
high-school
2
answers
0
votes
141k
views
How do I figure out1/2(35)(12)
asked
May 25, 2017
Mathematics
middle-school
1
answer
2
votes
121k
views
Even historical information should be routinely reviewed for accuracy. true false
asked
Feb 14, 2017
History
high-school
1
answer
0
votes
124k
views
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