AII graphing calculator worksheet

AII graphing calculator worksheet - twice the number of...

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

View Full Document Right Arrow Icon
AII Solving systems with a graphing calculator worksheet NAME: ________________ Use a graphing calculator and the inverse matrix method to solve each of the following problems. 1) = - = + 10 24 20 6 1 5 2 3 1 y x y x 2) = + - = + - = + + 5 3 2 2 4 2 2 1 2 2 z y x z y x z y x 3) = + - = + - = + 5 3 4 . 2 7 4 . 8 1 5 . 2 4 z y x z y x y x 4) The sum of two whole numbers is 40. The difference of twice the first number and the second is 11. What are the numbers?
Background image of page 1

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

View Full DocumentRight Arrow Icon
3) A 350-seat theater charges $15 for adults and $6 for children. If the total ticket sales for Friday are $3900, and all the seats were filled, how many children and how many adults attended the performance? 4) A collection of nickels, dimes and quarters totals $8.20. The number of nickels and dimes together is
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: twice the number of quarters. The value of the nickels is one-third of the value of the dimes. How many of each kind of coin are there? 5) Tickets to a local concert cost $2 for children, $3 for teenagers, and $5 for adults. When 570 people attended the concert, the total ticket receipts were $1950. Three-fourths as many teenagers as children attended. How many adults were there? 6) Tickets to a lecture cost $1 for students, $1.50 for faculty, and $2 for others. Total attendance at the lecture was 460, and the total income from tickets was $570. Three times as many students as faculty attended. How many faculty members attended the lecture?...
View Full Document

This note was uploaded on 05/13/2011 for the course MTH 98 taught by Professor Johnson during the Fall '09 term at Grand Valley State.

Page1 / 2

AII graphing calculator worksheet - twice the number of...

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

View Full Document Right Arrow Icon
Ask a homework question - tutors are online