Answers by Dmytro Leonenko
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Answers by Dmytro Leonenko

Answers by Dmytro Leonenko
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The polynomial function f(x) = 3x5 – 2x2 + 7x models the motion of a roller coaster. The roots of the function represent when the roller coaster is at ground level. Which answer choice represents all potential
answered Mar 2, 2019
5 votes
178k views
This graph shows how tall five types of trees were after they grew for 10 years. Which statement correctly describes the data shown in the graph and the type of observation used? a. The ginkgo tree grew
answered Jul 15, 2018
5 votes
38.2k views
The coastline of the United States is 12,383 Miles long. Canada's coastline is 113,211 miles longer than than the coastline of the United States. How long is the cosine of Canada?
answered May 25, 2018
2 votes
213k views
If you want to "exceed expectations" in this activity, what should you make sure to do?
answered Feb 21, 2018
2 votes
87.5k views
A piece of carpet is 8 feet wide and 12 feet long. The carpet needs to be reduced by a scale factor so that the reduced carpet is 2 feet wide. What is the area of the reduced carpet
answered Feb 9, 2018
2 votes
118k views
Formal norms are typically written down and include an official penalty for violating the norm. True or False
answered Jan 5, 2018
1 vote
103k views
Which temperature scale would read the highest number for boiling water?
answered Nov 11, 2017
3 votes
88.2k views
Compare a crystal lattice with a molecule. What does the formula unit Al(OH)3 tell you about the compound aluminum hydroxide?
answered Oct 19, 2017
3 votes
69.9k views
Fuel rods in the reactor vessel are made of ______
answered Mar 21, 2017
5 votes
212k views
Green beetles survive because birds don't see them, whereas brown beetles get detected. This is an example of which mechanism of microevolution?
answered Mar 14, 2017
2 votes
54.6k views
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