Answers by Ruel
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Answers by Ruel

Answers by Ruel
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How many liters of a 65% alcohol solution must be added to 30 L of a 25% alcohol solution to produce a 40% alcohol solution
answered Jul 23, 2020
2 votes
23.8k views
Arthur met Rottweiler breeders Lynda and George at a dog show in Rhode Island. The couple, who reside in New York State, later sold several Rottweiler dogs to Arthur who lived in Rhode Island. Arthur later
answered Feb 15, 2020
3 votes
70.9k views
A set of named constants that start with the value 0 for the first constant and increment by 1 for each subsequent constant can be declared as a(n) ________.
answered Jan 31, 2020
2 votes
110k views
A husband and wife seek emergency crisis intervention because he slapped her repeatedly the night before. the husband indicates that his childhood was marred by an abusive relationship with his father.
answered Sep 29, 2019
3 votes
111k views
Gerald bought 3 shirts for 8.40 each, 2 shirts for 12.89 each, and one shirt for 18.90. What was the average cost of the shirts?
answered Aug 23, 2019
1 vote
181k views
Which equation has the following characteristics? y varies directly with x y=30 when x =3 A. y=27+x B. y=10x C. y=33-x D. 30x I think it's B
answered Feb 14, 2019
3 votes
232k views
How many minutes will it take five people to stack 250 chairs if each person can stack 20 chairs a minute
answered Jan 13, 2019
3 votes
174k views
When nitrate is reduced to dinitrogen gas (n2), nitrogen is removed from the ecosystem and returned to the atmosphere through a series of reactions collectively known as?
answered Jan 1, 2019
6 votes
200k views
What is the worlds most densely population continent?
answered Sep 15, 2018
2 votes
79.8k views
Which groups ranked as artisans in emerging social hierarchies in early river civilizations?
answered Aug 19, 2018
5 votes
8.8k views
A man enters the hospital complaining of chest pain. his history includes smoking, a stressful job, a diet heavy in saturated fats, lack of exercise, and high blood pressure. although he is not suffering
answered Jul 17, 2018
1 vote
187k views
The governing system in New Spain allowed conquistadors to collect tributes from Native Americans in exchange for protection and conversion to Christianity. This system was called the __________ system.
answered Jul 5, 2017
7 votes
63.5k views
Please helpppppp!!!!! How far does the first car will drive in the 2 hours head start it gets? Now, at t = 2 hours, both cars are moving. How much faster is the second car than the first car? You can determine
answered Jun 30, 2017
4 votes
152k views
Expressions equivalent to 3/4x^3
answered Apr 22, 2017
4 votes
93.0k views
What did lester b Pearson do for the military
answered Apr 12, 2017
5 votes
46.1k views
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