Answers by Mario J Vargas
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Answers by Mario J Vargas

Answers by Mario J Vargas
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Tungsten carbide is becoming popular for making jewelry. A chemist is examining a sample of tungsten carbide (chemical formula WC). What is the percent composition of tungsten in this compound? Round your
answered Jun 20, 2019
3 votes
8.0k views
What structure quickly shoots water out to propel a mollusk forward in water? radula coelom trochophore siphon
answered Apr 17, 2019
1 vote
149k views
Is this correct????????
answered Apr 1, 2019
4 votes
149k views
8. Monet's later work became increasingly muddy and indistinct, combining longer brush strokes and less color contrast due to his A. loss of physical mobility. B. inability to afford good paint and tools.
answered Jan 25, 2019
6 votes
119k views
Democracy has changed dramatically since its original application in ancient Athens. Describe the evolution of democracy by comparing and contrasting direct democracy with representative democracy. In
answered Aug 26, 2018
1 vote
58.7k views
Read the sentence. The playwright created a tragedy with nice characterizations. Which underlined word would be the best to replace in order to create more precise wording? playwright tragedy nice characterizations
answered Jun 30, 2018
2 votes
233k views
Jones is the chairman of a committee. in how many ways can a committee of 5 be chosen from 10 people given that jones must be one of them?
answered Apr 4, 2018
4 votes
152k views
Mohammed buys 31 cups of coffee each week. If a cup of coffee costs d dollars and Mohammed buys approximately the same number of coffees every day, which would be a mathematical way to express the amount
answered Mar 25, 2018
2 votes
76.1k views
A number is divided by four. The result is divided by three, for a final result of two. What was the original number? A)6 B)12 C)18 D)24 E)36
answered Mar 19, 2018
1 vote
177k views
I need the answer to number three please help !
answered Feb 26, 2018
4 votes
11.3k views
A circuit is supplied with 60 VDC and contains two series resistors with values of 100 and 400 . What is the total current in the circuit? A. 2 A B. 0.82 A C. 1.2 A D. 0.12 A What circuit quantity is measured
answered Dec 4, 2017
0 votes
55.3k views
What is 7.5=k(3)?? Explain:))
answered Nov 19, 2017
3 votes
144k views
Explain how finding sound Cantoni is similar to finding 7×2000 Perry then find each product.
answered Oct 29, 2017
0 votes
200k views
Which characteristic would be best for a person seeking a career in the Telecommunications pathway? being creative being technical being objective being aggressive
answered Aug 18, 2017
7 votes
44.2k views
Select the sentence that uses a gerund phrase as a predicate nounO Christa chose to write a literary critique of the novel Oliver Twist.The main character of this book does not change at allO The student
answered Jan 31, 2017
0 votes
26.1k views
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