Write a system of two equations in two variables to solve the problem. A company has two molds to form tires. One mold has a setup cost of $2,000 and the other has a setup cost of $4,000. The cost to make each tire with the first mold is $15, and the cost to make each tire with the second mold is $10. (a) Find the break point. tires (b) Check your result by graphing both equations. (Use the vertical axis to show cost and the horizontal axis to show the number of tires. Plot the equations as lines and not as rays.) Graph Layers 20000 After you add an object to the graph you can use Graph Layers to view and edit its properties. 18000 16000 Fill 14000 12000 10000 No 8000 Solution 6000

Write a system of two equations in two variables to solve the problem. A company has two molds to form tires. One mold has a setup cost of $2,000 and the other has a setup cost of $4,000. The cost to make each tire with the first mold is $15, and the cost to make each tire with the second mold is $10. (a) Find the break point. tires (b) Check your result by graphing both equations. (Use the vertical axis to show cost and the horizontal axis to show the number of tires. Plot the equations as lines and not as rays.) Graph Layers 20000 After you add an object to the graph you can use Graph Layers to view and edit its properties. 18000 16000 Fill 14000 12000 10000 No 8000 Solution 6000

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

Write a system of two equations in two variables to solve the problem.
A company has two molds to form tires. One mold has a setup cost of $2,000 and the other has a setup cost of $4,000. The cost to make each tire with the first mold is $15, and the cost to make each
tire with the second mold is $10.
(a) Find the break point.
tires
(b) Check your result by graphing both equations. (Use the vertical axis to show cost and the horizontal axis to show the number of tires. Plot the equations as lines and not as rays.)
Graph Layers
«
20000
After
you
add an object to the graph you
18000
Delete
can use Graph Layers to view and edit its
properties.
16000
Fill
14000
12000
10000
No
8000
Solution
6000
4000
2000
100
200
300
400
500
700
800
1000
1100
Help
WebAssign. Graphing Tool
(c) If a production run of 500 tires is planned, determine which mold should be used.
the first mold
the second mold

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