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5 Questions in Quiz 1 for College Algebra | MATH 121, Quizzes of Algebra

La Sierra UniversityAlgebra

Material Type: Quiz; Class: COLLEGE ALGEBRA; Subject: MATHEMATICS; University: La Sierra University; Term: Fall 2004;

Typology: Quizzes

Pre 2010

Uploaded on 08/19/2009

koofers-user-u3f
koofers-user-u3f 🇺🇸

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Math 121, Quiz 1, September 24, 2004
Name:
Instructions. Do all problems, and show all of your work. Calculators are not allowed.
1. (2 pts) Solve the equation 5(t−3) = 2t+ 12.
2. (2 pts) Solve the equation 9|x+ 4| − 5 = 31.
3. (2 pts) A messenger ran at 8 miles per hour from his residence to the King’s palace, he
walked back at 3 miles per hour. The total trip took him 11 hours. How far is it from the
messenger’s residence to the King’s palace?
4. (2 pts) Solve the equation A=1
2h(b1+b2) for b2.
5. (2 pts) Write the complex number 3−2i
4+5iin standard form.

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Download 5 Questions in Quiz 1 for College Algebra | MATH 121 and more Quizzes Algebra in PDF only on Docsity!

Math 121, Quiz 1, September 24, 2004

Name:

Instructions. Do all problems, and show all of your work. Calculators are not allowed.

  1. (2 pts) Solve the equation 5(t − 3) = 2t + 12.
  2. (2 pts) Solve the equation 9|x + 4| − 5 = 31.
  3. (2 pts) A messenger ran at 8 miles per hour from his residence to the King’s palace, he walked back at 3 miles per hour. The total trip took him 11 hours. How far is it from the messenger’s residence to the King’s palace?
  4. (2 pts) Solve the equation A = 12 h(b 1 + b 2 ) for b 2.
  5. (2 pts) Write the complex number

3 − 2 i 4 + 5i

in standard form.