expect that manufacturing of 1 unit of mining need 5/7 unit of mining, 1/7 unit of production, and 1/7 unit of communication. To produce 1 unit of production needs 3/7 unit of mining, 2/7 unit of manufacturing, and 2/7 unit of communication. To create 1 unit of communication needs 0 units of mining, 1/7 unit of manufacturing, and 6/7 unit of interaction. Find the proportion of the three assets in the closed design.

You are watching: Find the ratios of products a, b, and c using a closed model.


*

Let x = units of mining, y = systems of manufacturing and z = units of communication. Then you have the complying with 3 equations with 3 unknowns:
Notice the continuous terms on the ideal hand side of the re-written equations are all zero. When this occurs the equations are said to be homogenious and also then tright here is either one solution (the trirvial solution or x = y = z = 0 ) or infinitely many type of services. It turns out thelast is the case.
Note the last line of the rewriten equation: 1/7 y - 1/7z = 0 or y = z. Plugging y = z into the second equation returns 3/7 x - 5/7 z + 2/7 z = or 3/7 x = 3/7 z or x = z so we have infinitely many type of options wbelow x = y = z. For instance let x = y = z = 7 and you will certainly check out all equations are satisfied. Similarly for any kind of set of numbers where x = y = z. Try it for yourself.
What perform you conclude around the proportions? Don"t feel poor I fooled with this for some time. When you obtain to factors, you will certainly see that the determinant of the matrix formed by these equations is 0. Hence no inverse and no distinctive solution. Hope this helps you.
Ask a question for cost-free

Get a free answer to a quick trouble. Many questions answered within 4 hours.


Find an Online Tutor Now

Choose an professional and meet virtual. No packperiods or subscriptions, pay just for the time you require.


¢ € £ ¥ ‰ µ · • § ¶ ß ‹ › « » > ≤ ≥ – — ¯ ‾ ¤ ¦ ¨ ¡ ¿ ˆ ˜ ° − ± ÷ ⁄ × ƒ ∫ ∑ ∞ √ ∼ ≅ ≈ ≠ ≡ ∈ ∉ ∋ ∏ ∧ ∨ ¬ ∩ ∪ ∂ ∀ ∃ ∅ ∇ ∗ ∝ ∠ ´ ¸ ª º † ‡ À Á Â Ã Ä Å Æ Ç È É Ê Ë Ì Í Î Ï Ð Ñ Ò Ó Ô Õ Ö Ø Œ Š Ù Ú Û Ü Ý Ÿ Þ à á â ã ä å æ ç è é ê ë ì í î ï ð ñ ò ó ô õ ö ø œ š ù ú û ü ý þ ÿ Α Β Γ Δ Ε Ζ Η Θ Ι Κ Λ Μ Ν Ξ Ο Π Ρ Σ Τ Υ Φ Χ Ψ Ω α β γ δ ε ζ η θ ι κ λ μ ν ξ ο π ρ ς σ τ υ φ χ ψ ω ℵ ϖ ℜ ϒ ℘ ℑ ← ↑ → ↓ ↔ ↵ ⇐ ⇑ ⇒ ⇓ ⇔ ∴ ⊂ ⊃ ⊄ ⊆ ⊇ ⊕ ⊗ ⊥ ⋅ ⌈ ⌉ ⌊ ⌋ 〈 〉 ◊
Math Probcapacity Word Problem Fractions Word Problems Math Assistance Permutations Story Problems Matrix Math Word Problem ... Combinations Sets Conditional Probcapacity Math Aid For College Probcapacity & Statistics Finite Venn Diagram Combinations And Permutations Finite Math Tree Diagram

RELATED QUESTIONS

How need to you invest your money so that you have actually the largest supposed obtain ircorresponding of exactly how the election turns out?

Answers · 1

how many type of customers have the right to the company intend to have in each category in the long run?

Answers · 1

what is each company's expected martket share in the lengthy run?

Answers · 1

Aid fixing this three-part word problem?

Answers · 2

If the probability distribution for the random variable X is given in the table, what is the intended value of X?

Answers · 1

RECOMMENDED TUTORS


*

James H.

5 (6)
*

Theodore H.

5 (232)
*

Stephanie S.

5.0 (504)
See more tutors

discover an digital tutor


Downpack our complimentary app

A connect to the application was sent to your phone.

See more: How Much Do I Need A Diaper Change Quiz : Should I Wear Diapers


Please provide a valid phone number.
Google Play App Store
Get to know us
Discover through us
Work with us
Downpack our complimentary app
Google Play App Store
Let’s store in touch
Need even more help?

Learn more about exactly how it works


Best in business considering that 2005
*
*

Tutors by Subject
Tutors by Location
Sitemap Terms of Use Privacy Policy
© 2005 - 2021 jiyuushikan.org, Inc, a division of IXL Learning - All Rights Reoffered |
*