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Concept explainers
In Exercises 43-48, construct a Venn diagram and determine the cardinality for each region. Use the completed Venn diagram to answer the questions.
A survey of 180 college men was taken to determine participation in various campus activities. Forty-three students were in fraternities, 52 participated in campus sports, and 35 participated in various campus tutorial programs. Thirteen students participated in fraternities and sports, 14 in sports and tutorial programs, and 12 in fraternities and tutorial programs. Five students participated in all three activities.
Of those surveyed,
a. How many participated in only campus sports?
b. How many participated in fraternities and sports, but not tutorial programs?
c. How many participated in fraternities or sports, but not tutorial programs?
d. How many participated in exactly one of these activities?
e. How many participated in at least two of these activities?
f. How many did not participate in any of the three activities?
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Chapter 2 Solutions
Thinking Mathematically (6th Edition)
- 2. [-/1 Points] DETAILS MY NOTES SESSCALCET2 6.4.006.MI. Use the Table of Integrals to evaluate the integral. (Remember to use absolute values where appropriate. Use C for the constant of integration.) 7y2 y² 11 dy Need Help? Read It Master It SUBMIT ANSWER 3. [-/1 Points] DETAILS MY NOTES SESSCALCET2 6.4.009. Use the Table of Integrals to evaluate the integral. (Remember to use absolute values where appropriate. Use C for the constant of integration.) tan³(12/z) dz Need Help? Read It Watch It SUBMIT ANSWER 4. [-/1 Points] DETAILS MY NOTES SESSCALCET2 6.4.014. Use the Table of Integrals to evaluate the integral. (Use C for the constant of integration.) 5 sinб12x dx Need Help? Read Itarrow_forwardPlease refer belowarrow_forwardy"-9y+20y= 80t-156 y(0) = −6, y'(0) = 5 y(t) =arrow_forward
- Please refer belowarrow_forwardHi, can you guys help me with this? Thank you! Can you guys help me calculate again the Term GPA, Combined GPA, Cumulative GPA, Transfer GPA & Combined Cumulative GPA section? It's just not right right now. Here's the transfer totals point that I want to provide just in case you guys may ask where I get these from:arrow_forwardUse undetermined coefficients to find the particular solution to y"-3y+2y=4e3 Y(t) =arrow_forward
- Please refer belowarrow_forwardUse undetermined coefficients to find the particular solution to y"-y+5y = 7t² +61 +3 Yp(t) =arrow_forwardConsider the initial value problem y"+y'-12y= 0, y(0) = a, y'(0) = 4 Find the value of a so that the solution to the initial value problem approaches zero as too a =arrow_forward
- Holt Mcdougal Larson Pre-algebra: Student Edition...AlgebraISBN:9780547587776Author:HOLT MCDOUGALPublisher:HOLT MCDOUGAL
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