Find the Matrix Product When Possible $3 \times 3$ Matrix That Shows the Sales Figures for the Three Locations

question 400

Multiple Choice

Find the matrix product when possible.
-Mike's Bait Shop sells three types of lures: discount, normal, and professional. Location I sells 14 discount lures, 100 regular lures, and 30 professional lures each day. Location II sells 18 discount lures and Location III sells 60 discount lures each day. Daily sales of regular lures are 90 at Location II and 120 at Location III. At Location II, 37 expert lures are sold each day, and 40 expert lures are so each day at Location III.

Write a $3 \times 3$ matrix that shows the sales figures for the three locations, with the rows representing the three locations. The incomes per lure for discount, normal, and professional lures are $\$ 5 , \$ 7$ , and $\$ 20$ , respectively. Write a $3 \times 1$ matrix displaying the incomes. Find a matrix product that gives the daily income at each of the three locations.

• A)
• \[\left[ \begin{array} { l }
• 1300 \\
• 3530 \\
• 1209
• \end{array} \right]\]
• B)
• \[\left[ \begin{array} { l }
• 1370 \\
• 3530 \\
• 1209
• \end{array} \right]\]
• C)
• \[\left[ \begin{array} { l }
• 1370 \\
• 1460 \\
• 1940
• \end{array} \right]\]
• D)
• \[\left[ \begin{array} { l }
• 1370 \\
• 2900 \\
• 1209
• \end{array} \right]\]

Comprehend the Eisenhower administration's perception of and response to nationalist movements in the Third World.

Analyze the role of the CIA in the Third World during the Eisenhower administration.

Compare and contrast Eisenhower's reactions to the Arab-Israeli conflict and the Hungarian uprising.

Grasp the fundamental principles of the Eisenhower-Dulles foreign and defense policies and their implications.

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Definitions:

Fossil Record

The accumulation of documented fossils, revealing information about past life, evolutionary processes, and the history of the earth.

Reproductively Isolated

A state in which two populations can no longer interbreed to produce fertile offspring, leading to the emergence of separate species.

Mating Behaviors

The actions or sequences of actions performed by animals as part of the courtship leading to reproduction.

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Organisms that harbor another organism (parasite, mutualistic symbiont, or commensal) providing nourishment and shelter.