Answers by Xueli
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Answers by Xueli

Answers by Xueli
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A 250-kN railroad car A is traveling at 40 m/s while a 550-kN freight car B is traveling at 10 m/s (both cars heading to the right). If the spring constant mounted on car A is k = 70 MN/m, determine the
answered Sep 19, 2021
1 vote
37.6k views
Which approach to measuring fair value uses information from actively traded stock on the New York Stock Exchange?
answered Aug 16, 2021
4 votes
72.1k views
What’s the vertex of y=0.8(x+3.5)^2+6.2 Please help
answered Aug 16, 2021
2 votes
90.7k views
Given that Monika's income exceeds her expenditures, Monika is best described as a a.saver or as a supplier of funds. b.saver or as a demander of funds. c.borrower or as a supplier of funds. d.borrower
answered May 29, 2021
2 votes
48.8k views
Solve the equation using the quadratic formula. 3x^2-18=-6 a) x = ± 6 b)x = ± 2 c)x = 6 d)x = 2
answered Apr 23, 2021
4 votes
75.9k views
3 (1 + 5)² + 147 = 0 whats the answer? ​
answered Feb 21, 2021
4 votes
52.5k views
Rational numbers are Terminating Repeating decimal. Repeating decimal. non-terminating decimal. non-repeating decimal. HELPPPP
answered Feb 13, 2021
2 votes
28.0k views
The longest side of a right triangle is 15 feet. The third side is 15 less than three times the shortest side. Find the length of the shortest side.
answered Jan 31, 2021
5 votes
150k views
Jane made $299 for 13 hours of work. At the same rate, how much would she make for 5 hours of work?
answered Nov 22, 2020
4 votes
164k views
one number is 7 less than a second number. Twice the second number is 1 less than 5 times the first. find the two numbers.​
answered Nov 3, 2020
3 votes
173k views
Choose the correctly edited sentence: Original: “Youve done good, Mr. Wu”, said Donald. “Just among you and I, this is the most intriguing dessert landscape painting I’ve seen in a long time”. Question
answered Aug 5, 2020
3 votes
193k views
Which groups were targeted during the Spanish Inquisition?
answered May 9, 2020
4 votes
130k views
How many different ways could you name IH?
answered Mar 20, 2020
5 votes
154k views
What is the solution for the equation (x-5)^2+3(x-5)+9=0 Use u substitution and the quadratic formula to solve?
answered Mar 1, 2020
0 votes
135k views
Explain at least one potential negative consequence of nationalism? ​
answered Jan 22, 2020
2 votes
234k views
Help please! 25 Ponts Available Image: https://prntscr.com/kviksm
answered Dec 11, 2019
5 votes
5.9k views
The Clean Air Act would be a reason for the Environmental Protection Agency (EPA) to regulate car emissions. Please select the best answer from the choices provided T F
answered Oct 15, 2019
5 votes
6.4k views
What major economic reforms took place in France around 1790-1914?
answered Jul 27, 2019
5 votes
14.9k views
What is this answer to this math question
answered Jul 2, 2019
6 votes
173k views
Description of the importance of each reactant and product in photosynthesis. !!! Help please
answered Jan 12, 2019
6 votes
74.4k views
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