Answers by Derek Downey
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Answers by Derek Downey

Answers by Derek Downey
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Deirdre is factoring the polynomial x^2+2x-24. Which combination can she use to replace the middle term 2x?
answered Jan 17, 2019
4 votes
361 views
School taxes for a local district are 2.5% of a household's income. The Smith household earns $80,000 per year. How much do the Smiths pay in school taxes per year?
answered Oct 3, 2018
7 votes
51.7k views
The sum of the measures of the interior angles is 1,440 degrees. How many sides does the polygon have?
answered Aug 19, 2018
5 votes
149k views
Some compounds, like carbon dioxide, are gaseous at room temperature, while others are solid at room temperature. Why is this? A) There are weak intermolecular forces at work in gases, strong in solids.
answered Jun 4, 2018
1 vote
16.0k views
Because neural network applications cannot always explain why they arrive at a particular solution, they are not well suited for use in the medical profession. a. True b. False
answered May 10, 2018
5 votes
188k views
Which factor should you think about when you consider getting water from sports drinks? A. the amount of time that you are going to exercise B. whether you have eaten that day C. whether you drink water
answered Apr 19, 2018
2 votes
198k views
How was the work of Newlands similar to that of Mendeleev on the periodic table? A)They both arranged the elements in order of increasing atomic mass. B)They both arranged elements that had similar properties
answered Jul 27, 2017
2 votes
214k views
As ice transforms into steam, Question options: new molecules are formed. the types of atoms are changed. energy is absorbed by the molecules. the mass of the molecules is increased.
answered Mar 8, 2017
7 votes
234k views
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