Answer:
The Linear programming problem has 3 constraints :- Milling time, Inspection time, Drilling time constraints.
Step-by-step explanation:
Product A : 9 minutes milling, 7 minutes inspection, 6 minutes drilling Product B : 10 minutes milling, 5 minutes inspection, 8 minutes drilling Product C : 7 minutes milling, 3 minutes inspection, 15 minutes drilling
Total milling time available = 20 hours = (20 x 60) i.e 1200 minutes Total inspection time available = 15 hours = (15 x 60) i.e 900 minutes Total drilling time available = 24 hours = (24 x 60) i.e 1440 minutes
Let QA, QB, QC be quantities of product A, B, C respectively
- <u>Milling time constraint </u>: 9QA + 10QB + 7QC = 1200
- <u>Inspection time constraint </u>: 7QA + 5QB + 3QC = 900
- <u>Drilling time constraint </u>: 6QA + 8QB + 15QC = 1440
What the hell does this have to do with mathematics
Answer:
888
Step-by-step explanation:
Im pretty sure this is the answer, if helpful please mark me as brainiest :>
Answer:
60
Step-by-step explanation:
The equation based on the information given will be 2x⁴ + 9x³ - x⁴ - 36x - 16 = 0
<h3>How to illustrate the error?</h3>
It should be noted that the information is simply to compute the value properly. This will go thus:
(x + 4)(x + 2)(2x + 1)(x - 2) = 0.
She multiplied (x + 2)(x - 2) correctly and got x² - 4.
She then made a mistake in multiplying (x + 4)(2x ,+ 1).
Therefore, the second step should be (x² - 4)(2x² + 9x + 4).
The next step will be:
2x⁴ + 9x³ + 4x² - 8x⁴ - 36x - 16 = 0
Therefore, the equation based on the information given will be 2x⁴ + 9x³ - x⁴ - 36x - 16 = 0
Learn more about equations on:
brainly.com/question/2972832
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