Answers by Perry Tribolet
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Answers by Perry Tribolet

Answers by Perry Tribolet
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A 2,000 kg car is moving at 15m/s when it collides with a 1200kg car sitting still. Briefly compare the impulse imparted on the 1200kg car by the 2000 kg car to the impulse on the 2000 kg car by the 1200
answered Dec 19, 2019
2 votes
247 views
The tsunami struck Asia in 2004 caused widespread damage. which biopic change had the biggest impact on local ecosystem A. Introduction of many new species of fish tht competed with local species B. soil
answered Jul 7, 2019
3 votes
167k views
Type the correct answer in each box. Spell all words correctly, and use numerals instead of words for numbers. If necessary, use decimals instead of fractions. Waylan has two cardboard boxes that are rectangular
answered Jun 23, 2019
4 votes
15.9k views
Which property should Remus use to solve the equation below? 7q=49
answered Dec 29, 2018
4 votes
173k views
What is the answer for number 3
answered Dec 15, 2018
2 votes
191k views
Bradley decides one day to run a marathon with any training. After ten minutes has elapsed and Bradley has run half a mile, he begins to get cramps in his thighs. He is also breathing very rapidly. What
answered Oct 14, 2018
2 votes
27.8k views
In a lake, there is a patch of lily pads. Every day, the patch doubles in size. If it takes 48 days for the patch to cover the entire lake, how long would it take for the patch to cover half of the lake?
answered Mar 4, 2018
1 vote
117k views
What is 7.613 × 105 in standard notation? (105 is 10 with exponent of 5 )
answered Dec 13, 2017
4 votes
144k views
In "Thank You, M'am," what does Mrs. Jones try to teach Roger? A. to never talk to strangers B. to save his money C. to live for today D. to take responsibility for his actions plz help
answered Sep 3, 2017
3 votes
27.7k views
Which example best shows how taxonomy can help us understand the evolutionary relationships among species? A-Physical comparisons of species can show how two organisms are related. B-Phylogenetic trees
answered Aug 21, 2017
4 votes
171k views
Who developed a practical steam engine?
answered Jun 22, 2017
2 votes
118k views
It is NOT an example of public service journalism. A.) reporters asking pointed questions about the government's response after Hurricane Katrina B.) reporters interviewing Hurricane Katrina survivors
answered Jan 14, 2017
2 votes
99.8k views
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