Answers by Sebastian Kaczmarek
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Answers by Sebastian Kaczmarek

Answers by Sebastian Kaczmarek
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What velocity must a 1240 kg car have in order to have the same momentum as a 3660 kg truck traveling at a velocity of 12 m/s to the west?
answered Mar 6, 2021
5 votes
91.2k views
Jonah has a recipe that uses 1 1/2 cups of brown sugar and 2 1/3 cups of flour. Jonah wants to use all of his flour to make as many muffins as possible using this recipe. Exactly how many cups of brown
answered Feb 10, 2021
2 votes
111k views
While entering her darkened apartment Juanita feels someone tap her shoulder from behind (her roommate). Juanita's sympathetic nervous system triggers her adrenal glands to release the stress hormones
answered Nov 28, 2020
1 vote
99.1k views
A communist country decides to give its people more economic freedom in attempt to improve its failing economy. What outcome is the government most likely worried about in this case?
answered Nov 21, 2020
6 votes
117k views
What was a characteristic of many african nations after there independence
answered Aug 7, 2020
2 votes
143k views
The distribution of cholesterol levels in teenage boys is approximately normal withnbsp mu equals 170 and sigma equals 30 ​(Source: U.S. National Center for Health​ Statistics). Levels above 200 warrant
answered May 29, 2020
2 votes
229k views
When injured athletes feel worthless it is sometimes because coaches believe the best way to foster a rapid recovery from injury is to make injured athletes: A. feel unimportant B. feel humiliated by older
answered Apr 8, 2020
4 votes
111k views
PLZ HELP A candle burns down at the rate of 0.5 inches per hour. The original height of the candle was 9 inches. Part A: Write a list of 6 ordered pairs to show the height of the candle in inches (y) as
answered Dec 21, 2019
4 votes
102k views
Milli plans to rent a room for her birthday party for $40. The catering charge is $12 per person but there is no charge for Milli's meal since she is the guest of honor. If Milli has $100 to spend on her
answered Jul 28, 2019
1 vote
185k views
What is twice 2^30? write using exponents. explain your reasoning.
answered Jul 12, 2019
6 votes
62.8k views
After the fall of the Khmer Rouge, how did the government of Cambodia change?
answered Mar 16, 2019
2 votes
90.9k views
A pattern of economic dependence and artificial boundaries were created by? a. Kwame Nkrumah. c. colonial rule. b. Jomo Kenyatta. d. Kenyan politicians.
answered Nov 18, 2018
5 votes
91.6k views
Jason inherited a piece of land from his great-uncle. Owners in the area claim that there is a 45% chance that the land has oil. Jason decides to test the land for oil. He buys a kit that claims to have
answered Sep 14, 2018
5 votes
186k views
What is the product of 7.5 and 1,000?
answered Jul 17, 2018
2 votes
110k views
How does the muscular and skeletal system work together to move an arm. Include the words: contract, relax, ligament, tendon, joint, and muscle
answered Apr 14, 2018
4 votes
44.2k views
How did the compromise over trade regulation satisfy both northern and southern interests?
answered Feb 22, 2018
0 votes
140k views
If one of the impurities in diesel fuel has the formula c2h6s, what products will be formed when it burns? enter a balanced chemical equation for the reaction. include physical states for all species.
answered Dec 29, 2017
5 votes
174k views
Study the following reaction carefully. What classification should this reaction have?. . 2Al + 3NiBr2 2AlBr3 + 3Ni. . . synthesis. decomposition. single replacement. double displacement. neutralization
answered Dec 19, 2017
3 votes
11.9k views
Which group strongly supported yellow-dog contracts? a. child workers b. union leaders c. business owners d. day laborers
answered Aug 21, 2017
1 vote
146k views
I need help answering french questions. I have to answer complete questions.. I know what they mean but I don't know how to correctly answer them in french. 1. Est-ce que tu as un frère/une soeur? 2. Comment
answered Jan 26, 2016
4 votes
15.4k views
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