Chap7 Section8

# Elementary and Intermediate Algebra: Graphs & Models (3rd Edition)

• Notes
• davidvictor
• 4

This preview shows pages 1–2. Sign up to view the full content.

Section 7.8 Applications of Rational Functions 743 Version: Fall 2007 7.8 Exercises 1. The sum of the reciprocals of two consecutive odd integers is 16 63 . Find the two numbers. 2. The sum of the reciprocals of two consecutive odd integers is 28 195 . Find the two numbers. 3. The sum of the reciprocals of two consecutive integers is 19 90 . Find the two numbers. 4. The sum of a number and its recip- rocal is 41 20 . Find the number(s). 5. The sum of the reciprocals of two consecutive even integers is 5 12 . Find the two numbers. 6. The sum of the reciprocals of two consecutive integers is 19 90 . Find the two numbers. 7. The sum of a number and twice its reciprocal is 9 2 . Find the number(s). 8. The sum of a number and its recip- rocal is 5 2 . Find the number(s). 9. The sum of the reciprocals of two consecutive even integers is 11 60 . Find the two numbers. 10. The sum of a number and twice its reciprocal is 17 6 . Find the number(s). 11. The sum of the reciprocals of two numbers is 15 / 8 , and the second number is 2 larger than the first. Find the two numbers. Copyrighted material. See: 1 12. The sum of the reciprocals of two numbers is 16 / 15 , and the second num- ber is 1 larger than the first. Find the two numbers. 13. Moira can paddle her kayak at a speed of 2 mph in still water. She pad- dles 3 miles upstream against the cur- rent and then returns to the starting lo- cation. The total time of the trip is 9 hours.

This preview has intentionally blurred sections. Sign up to view the full version.

This is the end of the preview. Sign up to access the rest of the document.
• '
• NoProfessor

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern