{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Lesson 3.6 Quiz

# Lesson 3.6 Quiz - 4.5 each The income after one year was...

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

Lesson 6 Quiz Linear Systems Results of the quiz. 1. Use elimination to find the solution of the system . CORRECT: (–1, 3, 2) 2. The figure below represents a system of equations in three variables. Which statement about this system of equations is true? CORRECT: The solution of the system is one point. 3. Solve the system . CORRECT: (1, 5, –2) 4. A company placed \$500,000 in three different accounts. It placed one account in short–term notes paying 5.5% per year, three times as much in government bonds paying 7% per year, and the rest in utility bonds paying

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

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 4.5% each. The income after one year was \$31,000. Let x represent the amount of money invested in short term notes, let y represent the amount invested in government bonds, and let z represent the amount invested in utility bonds. Then, choose the system of equations that can you use to determine how much money was placed in each account. • INCORRECT: • CORRECT: 5. Solve the system by elimination. • CORRECT: (4, 6, –3)...
View Full Document

{[ snackBarMessage ]}

### Page1 / 2

Lesson 3.6 Quiz - 4.5 each The income after one year was...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online