Answers by Denis Knauer
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Answers by Denis Knauer

Answers by Denis Knauer
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If A = {1, 2, 3} and B = {1, 2, 3, 4, 5, 6, 7, 8} then A ∪ B
answered Nov 15, 2018
4 votes
149k views
What is not a good practice for developing strong professional ethics?
answered Oct 7, 2018
2 votes
119k views
Evaluate why mining companies in cullinan may choose not to restore the environmental balance of the area they are mining in
answered Sep 24, 2018
6 votes
38.7k views
Pure metals tend to be weaker and more reactive than an alloy which is a
answered Sep 8, 2017
4 votes
213k views
Algebra help please! A high-speed train travels 480 km from Paris to Grenoble, France, at an average speed of 180 km/h. How long will it take to reach Grenoble? A. 0.66 h B. 3.8 h C. 0.38 h D. 2.7 h
answered Aug 10, 2017
5 votes
198k views
What is a quadrilateral with 1 pair of perpendicular sides?
answered Jul 23, 2017
5 votes
214k views
Complete the analogy based from the play, Romeo and Juliet:. Affliction is to calamity as lamentation is to _______
answered Apr 14, 2017
3 votes
71.0k views
What is the written form of the number 98? The grocery bill came to 98 dollars and thirty cents. A. ninety eight B. ninety-eight i say b
answered Jul 13, 2016
2 votes
84.3k views
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