Using a System with Three Unknowns The school district ordered bouquets to honor its three teachers of the year. It received this invoice for the bouquets. Number of Number of Lilies Number of Roses Cost Hydrangeas Bouquet A 4 6. 3 $43.75 Bouquet B 6 $36.25 Bouquet C 3 6 $41.00 Taxes $9.98 Grand total $130.98 Part A ?Question Write a system of equations to represent this situation, where r is the pretax price of each rose, / is the pretax price of each lily, and h is the pretax price of each hydrangea. Then translate the system into a matrix equation. Enter the correct answer in the box. 43 635

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter6: Matrices And Determinants
Section: Chapter Questions
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Unit Activity: Linear Systems and Matrices
Part B
5 of 7
3 Question
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Suppose the banquet planners have received RSVPS for 70 adults and 25 children.
ents
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Part C
Use custom relationships to create a graph showing the solution region of the system of inequalities
representing the constraints of this situation. Then mark and label a point representing a viable
combination of guests.
Question
+RELATIONSHIP
+ MARK
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☆ 學身三
Unit Activity: Linear Systems and Matrices
6 of 7
E Save & Ext
Using a System with Three Unknowns
The school district ordered bouquets to honor its three teachers of the year. It received this invoice for the
bouquets.
Number of
Number of
Lilies
Number of
Cost
Roses
Hydrangeas
Bouquet A
4
$43.75
$36.25
Bouquet B
3.
$41.00
Bouquet C
Taxes
$9.98
Grand total
$130.98
Part A
Write a system of equations to represent this situation, where r is the pretax price of each rose, / is the
pretax price of each lily, and h is the pretax price of each hydrangea. Then translate the system into a
matrix equation.
Question
Enter the correct answer in the box.
Transcribed Image Text:https://eschoo x e Unit Activity: L X rseware-delivery/ua/25810/45507424/aHR0cHM6Ly9mMS5hcHAuZWRtZW50dWOuY29tL2xlYXJuZXIvc2Vjb25kYXJ50 OInstagram C X W TX Fundamer x ☆ 學身三 Unit Activity: Linear Systems and Matrices 6 of 7 E Save & Ext Using a System with Three Unknowns The school district ordered bouquets to honor its three teachers of the year. It received this invoice for the bouquets. Number of Number of Lilies Number of Cost Roses Hydrangeas Bouquet A 4 $43.75 $36.25 Bouquet B 3. $41.00 Bouquet C Taxes $9.98 Grand total $130.98 Part A Write a system of equations to represent this situation, where r is the pretax price of each rose, / is the pretax price of each lily, and h is the pretax price of each hydrangea. Then translate the system into a matrix equation. Question Enter the correct answer in the box.
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