A mining company has two mines. One day's operation at mine #1 produces ore that contains 10 metric tons of copper and 580 kilograms of silver, while one day's operation at mine #2 produces ore that contains 40 metric tons of copper and 550 kilograms of silver. Let v₁ = and V2 Then v₁ and v2 represent the "output per day" of mine #1 and mine #2, respectively. Complete parts (a) through (c) below. 10 580 40 550 a. What physical interpretation can be given to the vector 3v1? A. It is the output at mine #2 after 3 days of operation. OB. It is the output of silver at mine #1 after 3 days of operation. C. It is the output of copper at mine #1 after 3 days of operation. D. It is the output at mine #1 after 3 days of operation. b. Suppose the company operates mine #1 for x₁ days and mine #2 for x2 days. Write a vector equation in terms of v₁ and V2 whose solution gives the number of days each mine should operate in order to produce 130 tons of copper and 2584 kilograms of silver. Do not solve the equation. V₁+V2= (Type an integer or decimal for each matrix element.)
A mining company has two mines. One day's operation at mine #1 produces ore that contains 10 metric tons of copper and 580 kilograms of silver, while one day's operation at mine #2 produces ore that contains 40 metric tons of copper and 550 kilograms of silver. Let v₁ = and V2 Then v₁ and v2 represent the "output per day" of mine #1 and mine #2, respectively. Complete parts (a) through (c) below. 10 580 40 550 a. What physical interpretation can be given to the vector 3v1? A. It is the output at mine #2 after 3 days of operation. OB. It is the output of silver at mine #1 after 3 days of operation. C. It is the output of copper at mine #1 after 3 days of operation. D. It is the output at mine #1 after 3 days of operation. b. Suppose the company operates mine #1 for x₁ days and mine #2 for x2 days. Write a vector equation in terms of v₁ and V2 whose solution gives the number of days each mine should operate in order to produce 130 tons of copper and 2584 kilograms of silver. Do not solve the equation. V₁+V2= (Type an integer or decimal for each matrix element.)
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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Please solve for part B. Please show all work and steps.
Transcribed Image Text:A mining company has two mines. One day's operation at mine #1 produces ore that contains 10 metric tons of copper and 580 kilograms of silver, while one day's operation at mine #2 produces ore that contains
40 metric tons of copper and 550 kilograms of silver. Let v₁ =
and V2
Then v₁ and v2 represent the "output per day" of mine #1 and mine #2, respectively. Complete parts (a) through (c) below.
10
580
40
550
a. What physical interpretation can be given to the vector 3v1?
A. It is the output at mine #2 after 3 days of operation.
OB. It is the output of silver at mine #1 after 3 days of operation.
C. It is the output of copper at mine #1 after 3 days of operation.
D. It is the output at mine #1 after 3 days of operation.
b. Suppose the company operates mine #1 for x₁ days and mine #2 for x2 days. Write a vector equation in terms of v₁ and V2 whose solution gives the number of days each mine should operate in order to
produce 130 tons of copper and 2584 kilograms of silver. Do not solve the equation.
V₁+V2=
(Type an integer or decimal for each matrix element.)
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