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Answers by Li Che

Answers by Li Che
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On the earth, an astronaut can safely jump to the ground from a height of 1.2 m ; her velocity when reaching the ground is slow enough to not cause injury. From what height could the astronaut safely jump
answered Nov 27, 2019
2 votes
173k views
one number is 10 more than the other number. if the product of the numbers is -21, find both numbers. Solve algebraically
answered Nov 21, 2019
1 vote
141k views
Which of the following people would be most appropriate to ask for a letter of recommendation to accompany your college application?
answered Sep 13, 2019
4 votes
122k views
Calculate the molarity of a solution prepared by dissolving 1.495 moles of lioh in enough water to give a final volume of 750. ml.
answered Feb 16, 2019
3 votes
165k views
In a BB x bb cross a. 100% of the offspring will have the Bb genotype c. 75% of the offspring will have the Bb phenotype b. 25% of the offspring will have the bb genotype d. 50% of the offspring will have
answered Dec 26, 2018
4 votes
35.8k views
A negative correlation _____. is not a very considerate way to compute your numbers has no relationship among the variables means both variables increase together means one variable goes up and the other
answered Nov 9, 2018
2 votes
39.7k views
The number 9.37 rounded to the nearest tenth is 9.4 Is this correct?y or y not
answered Oct 3, 2018
3 votes
47.7k views
If 8%of a number is 4, what is 12% of the number? Explain your reasoning.
answered Sep 17, 2018
4 votes
108k views
According to Newton’s first law of motion, when will an object at rest begin to move? 1 when its inertia decreases to zero 2 when an unbalanced force acts upon it 3 when the action and reaction forces
answered Jun 3, 2018
6 votes
105k views
Write this number in expanded notation 200,334
answered Mar 14, 2017
0 votes
184k views
What are "crumpets" in England?
answered Sep 23, 2016
1 vote
164k views
What did the founders mean when they wrote "to form a more perfect union"?
answered Feb 9, 2016
1 vote
177k views
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