Answers by Roger Dwan
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Answers by Roger Dwan

Answers by Roger Dwan
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What are energy sublevels?
answered Aug 15, 2019
5 votes
231k views
Write an algebraic expression for the phrase below. 12 less than twice a number n
answered Jul 6, 2019
5 votes
31.1k views
Suppose that c is the center of a circle with radius 13 in and a point p is at a distance of 32 in from c. find an approximate value of the measure of the angle (in degrees) that is formed by the two tangent
answered Mar 22, 2019
7 votes
198k views
The quotient of twice a number and 25
answered Dec 9, 2018
4 votes
92.2k views
What fraction is equivalent to 120%
answered Oct 12, 2018
4 votes
129k views
The results of the large national longitudinal study of child care indicate that
answered Oct 2, 2018
5 votes
180k views
What was the country's Staple in The South Before in The south before The great migration
answered Sep 21, 2018
3 votes
132k views
Using the equation y=73(1.013)x predict the population of the U.S. in the year 2010 use x=110
answered Aug 23, 2018
2 votes
221k views
Rita is a registered dietician. What does her work entail?
answered Oct 19, 2017
4 votes
74.9k views
Can segments with lengths of 15, 20, and 36 form a triangle? If so, would the triangle be acute, right, or obtuse?
answered Oct 14, 2017
2 votes
70.6k views
Utopia, by Sir Thomas More, represented a Renaissance movement
answered Sep 7, 2017
4 votes
93.4k views
which of the following could be considered a characteristic of draco's laws? a. liberal b. severe c. democratic d. fair
answered Feb 9, 2017
0 votes
94.5k views
How do you factor this problem? x^2-8x+16
answered Mar 9, 2016
4 votes
45.0k views
Solve this system of linear equations y=3x+1 -x+2y=-3
answered Jan 31, 2016
1 vote
162k views
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