Questions by Fedor Petrov

Questions by Fedor Petrov

If z=xe^y, x=u^2+v^2, y=u^2-v^2, find dz/du and dz/dv. these variables are restrticted to domains on which the dunctions are defined

asked Sep 10, 2018

1 answer

2 votes

211k views

Which line from "Civil Disobedience" by Henry David Thoreau may have influenced John Lewis's beliefs?

asked Jun 6, 2018

2 answers

2 votes

143k views

Help with number 9. Can you just tell me the coordinates and I'll just find the area of it please.. Thanks!!!

asked May 13, 2018

1 answer

0 votes

81.6k views

The test scores for a group of students are shown. 85, 70, 96, 82, 70, 63, 82, 68, 56, 89, 79, 82 What is the mode of the scores? A. 82 B. 70 C. 80.5 D. 96

asked Apr 20, 2018

1 answer

4 votes

46.8k views

What are two parts of sexual reproduction that produce genetic variation?

asked May 4, 2017

1 answer

3 votes

220k views

When you add 18 to 1/4 of a number, you get the number it self. where do u get the 3/4 from?

asked Jan 15, 2017

2 answers

3 votes

30.7k views

Which book written by Thomas Aquinas used reason, logic, and Aristotle’s ideas to argue that God existed? A. Summa Theologica B. Book of Kells C. Magna Carta D. Rule of Benedict

asked Mar 5, 2016

2 answers

1 vote

212k views

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