Problem 1: In a senior graduating class of Math majors in UC, 42 studied mathematics, 68 studied chemistry, 54 studied history, 22 studied both mathematics and history, 25 studied both mathematics and chemistry, and 7 studied history but neither mathematics nor chemistry, 10 studied all three subjects, and 8 did not take any of the three. a) what is the total number of senior students? ________________ b) how many students studied mathematics only? ________________ c) how many students studied chemistry only?

Problem 1: In a senior graduating class of Math majors in UC, 42 studied mathematics, 68 studied chemistry, 54 studied history, 22 studied both mathematics and history, 25 studied both mathematics and chemistry, and 7 studied history but neither mathematics nor chemistry, 10 studied all three subjects, and 8 did not take any of the three. a) what is the total number of senior students? b) how many students studied mathematics only? c) how many students studied chemistry only?

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

See similar textbooks

Similar questions

Your professor has 10 advanced statistics texts and 8 advanced calculus texts. (a) How many ways can the 10 statistics texts be arranged on the top shelf?(b) How many ways can the 8 calculus texts be arranged on the bottom shelf?(c) How many ways can the 18 texts be arranged together on a single shelf, with the statistics texts grouped together and the calculus texts grouped together?
9. Find the number of different ways a grade A, B, C or D can be assigned to three students of a class so that no two students receive the same grade.
the number of combinations of 10 distinct objects taken six at a time = the number of combinations of 10 distinct objects taken six at a time? a. True b. False
C. Answer each of the following. In how many ways can 6 persons be seated in a row? 2. In how many ways can 8 students occupy the 8 seats in a classroom?
There are 4 quarters each year. If we number the Quarter 1 of Year 1 as number 1, Quarter 2 of Year 1 as number 2, Quarter 3 of Year 1 as number 3, and so on... What is the corresponding number for Quarter 2 of Year 4?
questions to be asnwered part of 6 parts: a. How many listened to only rock music? n(only rock)= b. How many listened to classical and jazz, but not rock? n(classical and jazz, not rock)= c. How many listened to classical or jazz, but not rock? n( classical or jazz, not rock) = d. how many listened to music in exactly one of the musical styles? n( exactly one style) = e. How many listened to music in exactly two of the musical styles? n( exactly two styles) = f.how many did not listen to any of the musical styles? n( none) =
How many three – digit numbers can be formed fromthe digits 1, 2, 5, 6, and 9 if each digit can be usedonly once? 6.1 From the answer above, in how many area. even? b. Odd? c. Numbers greater than 600? d. How many three digit numbers can be formedif repetition is allowed?
Bread Meat Spread Mayo (0.5) Honey Oat Ham (0.4) (0.6) Mustard Turkey (0.4) White (0.2) (0.6) Ranch (0.3)
2. At Passmore University (PU) there are 600 students taking Physics or Calculus. 154 are taking Physics, 488 are taking Calculus, and 42 are taking both Physics and Calculus. How many are taking Calculus but not Physics? O