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Consider the equation: 21 x² + 10√3xy − 31y² − 144 = 0 Use a rotation of axes to eliminate the xy term.
asked
Aug 24, 2024
Mathematics
high-school
1
answer
2
votes
182k
views
A boy is running at a constant speed of 5 m/s .Find the time taken to cover a distance of 80 m .
asked
Jul 18, 2024
Physics
high-school
1
answer
0
votes
165k
views
What two countries has Jhumpa Lahiri lived in? a) India and the United States b) Italy and the United Kingdom c) Canada and Australia d) France and Germany
asked
Jul 2, 2024
History
high-school
1
answer
5
votes
89.4k
views
A(n) ________ would be most useful for multi-national or single-country market research? A)etic analysis B) emic analysis C)comparative analysis D) conjoint analysis E) cluster analysis
asked
May 17, 2024
Business
high-school
1
answer
1
vote
185k
views
Information systems that support decision making produce better decision making by managers and employees, above average returns on investment for the firm, and ultimately higher profitability. Management
asked
May 6, 2024
Business
high-school
1
answer
0
votes
196k
views
What is 250% of 82?
asked
Jul 20, 2023
Mathematics
high-school
1
answer
2
votes
76.4k
views
What is the mass in grams of 4 mol C8H18?
asked
Apr 20, 2023
Chemistry
high-school
1
answer
2
votes
150k
views
Write a mathematical expression for the following statement x is at least 19
asked
Jan 2, 2023
Mathematics
college
1
answer
1
vote
226k
views
Help its due rn!!!!!!!!!! Please
asked
Nov 11, 2022
Mathematics
high-school
1
answer
4
votes
188k
views
Use the graph to answer the following questions.
asked
Oct 28, 2022
Physics
college
1
answer
4
votes
134k
views
I would really appreciate some help, please! The graph shows the distance, y, in miles, of a moving motorboat from an island for a certain amount of time, x, in hours: What is the speed of the motorboat?
asked
Jul 2, 2022
Mathematics
middle-school
2
answers
5
votes
40.6k
views
How can race and identity affect the opportunities given in our current society? Help me out please
asked
Apr 16, 2022
English
college
1
answer
3
votes
90.0k
views
What is trade? Explain different types of trade
asked
Apr 6, 2022
Business
college
2
answers
5
votes
29.4k
views
The Supreme Court of the United States is best described as the a highest Appellate Court in the nation. b highest Trial Court in the nation. c weakest of the three branches of government. d only branch
asked
Mar 19, 2022
History
college
1
answer
5
votes
46.7k
views
Help please ............
asked
Jan 9, 2022
English
college
1
answer
4
votes
151k
views
The gas mileage for a certain model of car is known to have a standard deviation of 6 mi/gallon. A simple random sample of 49 cars of this model is chosen and found to have a mean gas mileage of 28.4 mi/gallon.
asked
Jan 6, 2022
Mathematics
high-school
1
answer
1
vote
227k
views
Please respond to this if u are on the passage about Michael Jordan on the sight "commonlit"
asked
Dec 24, 2021
English
college
1
answer
1
vote
2.0k
views
What is the value of f(3) ?
asked
Aug 22, 2021
Mathematics
high-school
2
answers
2
votes
148k
views
In the beginning of the story, omitted from this excerpt Fortunato, dressed in the cap and bells of a court jester or fool. Leaves a costume ball to accompany Montresor in search of the Amontillado. Do
asked
Aug 11, 2021
English
high-school
1
answer
3
votes
211k
views
Really need help with this paper
asked
Aug 10, 2021
Mathematics
high-school
1
answer
5
votes
37.9k
views
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