Answers by Lukasz Szozda
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Answers by Lukasz Szozda

Answers by Lukasz Szozda
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Engineers are using computer models to study train collisions to design safer train cars. They start by modeling an elastic collision between two train cars traveling toward each other. Car 1 is traveling
answered Aug 31, 2021
2 votes
164k views
A large department store examined a sample of 18 credit card sales and recorded the amounts charged for each of three types of credit cards: MasterCard, Visa, and Discover. Six MasterCard sales, seven
answered Aug 11, 2021
1 vote
177k views
What is the solution to this equation 10x-15x+5=-45+20
answered Jun 21, 2021
5 votes
85.1k views
Can someone please help me with this, only answer if you are sure.
answered May 24, 2021
3 votes
126k views
In an isolated system, the total heat given off by warmer substances equals the total heat energy gained by cooler substances. What might have caused the difference you have reported?
answered May 23, 2021
2 votes
27.7k views
What is 5 4/9 take away 1 7/9
answered Feb 12, 2021
3 votes
35.9k views
How would you slow a herd down
answered Jan 17, 2021
3 votes
45.5k views
WZ and XR are diameters of circle C. The diagram is not drawn to scale. What is the measure of ZWX? 322 230 272 38
answered Dec 25, 2020
1 vote
81.3k views
Can anyone help? thanks in advance!
answered Nov 16, 2020
6 votes
191k views
Miranda has been feeing sad a lot lately. Her wife notices that she is sad in nearly every situation, even when it is not appropriate. Luckily, Miranda's wife is a psychologist so she knows that the best
answered Nov 10, 2020
2 votes
183k views
Hitler gained support for anti-Jewish policies in Germany by
answered Sep 10, 2020
4 votes
191k views
What would you do if you couldn't use the internet or watch TV for a month?
answered Jul 10, 2020
3 votes
109k views
The respiratory epithelium of the conducting airways consists of
answered Apr 11, 2020
4 votes
218k views
. It is not possible to prove one pair of triangles congruent and then use their congruent corresponding parts to prove another pair congruent. True False
answered Oct 25, 2019
6 votes
4.1k views
Which of the following situations fit best with enlightenment ideals? select all that apply. 1. a monarch rules with little regard for the rights of people. 2. people follow rules without thinking about
answered Aug 24, 2019
3 votes
132k views
Mackenzie knows the surface area of a sphere. Which explains how she can find the surface are of a hemisphere? A. Divide the surface area by 2, and add the base of the hemisphere B. Multiply the area of
answered Apr 13, 2019
6 votes
183k views
What is the main theme of The Secret Garden?
answered Dec 9, 2018
3 votes
33.5k views
underline the adjective. Now a museum, St. Isaac's Cathedral has one of the largest domes in the world.
answered Aug 23, 2018
3 votes
3.2k views
n this excerpt, William Pitt is encouraging Connecticut to take arms in the fight against the French in the French and Indian War. How does this excerpt SUPPORT Pitt's goals as Britain's Secretary of State
answered Jun 21, 2018
2 votes
104k views
One reason that Canada is well-suited to working with other nations is because of its _____.
answered Apr 9, 2018
7 votes
63.0k views
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