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Arlecino [84]
2 years ago
11

John will paint the four walls of his rectangular basement. The basement measures 10 feet long, 13 feet wide, and 8 feet high an

d has no windows. The door into the room measures 3 feet by 7 and will not be painted. How many square feet of wall will John paint?
Mathematics
1 answer:
Svetlanka [38]2 years ago
3 0

Answer:

D. 1,019 square feet

Step-by-step explanation:

10x13x8 - 3x7

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QUESTION 2. the feasible region shows the number of chairs x and tables y that a furniture company can build each week.
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Answer:

Part a) The company can not build 12 chairs and 5 tables

Part b) The company can build 18 chairs and 3 tables

Part c) The company  can build 12,13,14,15,16 or 17 chairs

Step-by-step explanation:

we know that

If a ordered pair is a solution, then the ordered pair must be belong to the feasible region of the graph

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In this problem we have the ordered pair A(12,5)

Plot  and verify if the point belong to the feasible region of the graph

see the attached figure to better understand the problem

The point A is not on the feasible region

therefore

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Part b) Can the company build 18 chairs and 3 tables?

In this problem we have the ordered pair B(18,3)

Plot  and verify if the point belong to the feasible region of the graph

see the attached figure to better understand the problem

The point B is on the feasible region

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Part c) One week, the company decides to build 4 tables. how many chairs can the company build?

For y=4

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3 years ago
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---------------------------------

9.6p + 0.4q + 2.2r meters (answer A)

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