). Find the centroid of the first quadrant area bounded by the parabola y = x2 and the line y = x. a. (1/3, 3/4) %3D b. (-1/3, 3/4) c. (1/2, 2/5) d. (-1/2, 2/5)
). Find the centroid of the first quadrant area bounded by the parabola y = x2 and the line y = x. a. (1/3, 3/4) %3D b. (-1/3, 3/4) c. (1/2, 2/5) d. (-1/2, 2/5)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Help plsss
![40. Find the centroid of the first quadrant area bounded by the parabola y = x² and the line y = x.
b. (-1/3, 3/4)
a. (1/3, 3/4)
с. (1/2, 2/5)
d. (-1/2, 2/5)
41. Evaluate S dxdydz
а. 1/3
b. 1/4
c. 1/2
d. 1/6
42. If you are given the word PARALLEL, compute the number of different 8-letter arrangements that can be formed.
a. 10,180
b. 1,120
с. 3,360
d. 4,450
43. A restaurant has three kinds of toys and is giving one toy for each purchase of a kiddie meal. Find the probability of getting the
three toys in five purchase.
c. 0.58
44. There are 15 married couples in a party. Find the number of ways of choosing a man and a woman such that they are not married.
с. 140
a. 0.70
b. 0.62
d. 0.66
а. 210
b. 150
d. 190
45. In how many ways can 6 boys be seated at a round table?
а. 120
b. 110
c. 100
d. 90
46. The odds are 13 to 8 in favor of winning the first prize of a lottery. What is the probability of winning that prize?
c. 0.619
47. Find the general solution of sin x sin y dx + cos x cos y dy = 0.
a. 0.691
b. 0.617
d. 0.671
a. sin y = C cos x
b. cos x = C x sin y
c. sin x = C sin y
d. sin x = C x cos y
48. What is the differential equation of the family of parabolas having vertices at the origin and their foci on the x-axis?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9dac9831-9bed-4f75-b734-064d3203cdd8%2F68f9025c-51a1-43cb-b879-f0de15ab0b2d%2F29chu5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:40. Find the centroid of the first quadrant area bounded by the parabola y = x² and the line y = x.
b. (-1/3, 3/4)
a. (1/3, 3/4)
с. (1/2, 2/5)
d. (-1/2, 2/5)
41. Evaluate S dxdydz
а. 1/3
b. 1/4
c. 1/2
d. 1/6
42. If you are given the word PARALLEL, compute the number of different 8-letter arrangements that can be formed.
a. 10,180
b. 1,120
с. 3,360
d. 4,450
43. A restaurant has three kinds of toys and is giving one toy for each purchase of a kiddie meal. Find the probability of getting the
three toys in five purchase.
c. 0.58
44. There are 15 married couples in a party. Find the number of ways of choosing a man and a woman such that they are not married.
с. 140
a. 0.70
b. 0.62
d. 0.66
а. 210
b. 150
d. 190
45. In how many ways can 6 boys be seated at a round table?
а. 120
b. 110
c. 100
d. 90
46. The odds are 13 to 8 in favor of winning the first prize of a lottery. What is the probability of winning that prize?
c. 0.619
47. Find the general solution of sin x sin y dx + cos x cos y dy = 0.
a. 0.691
b. 0.617
d. 0.671
a. sin y = C cos x
b. cos x = C x sin y
c. sin x = C sin y
d. sin x = C x cos y
48. What is the differential equation of the family of parabolas having vertices at the origin and their foci on the x-axis?
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