D imathas.rationalreasoning.net Online Quizzes - ECON-22060-006-201780: PRINCIPL

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D imathas.rationalreasoning.net Online Quizzes - ECON-22060-006-201780: PRINCIPLES OF https://learn.kentedu/bbcswebdavpid-7466290-dt content-rid-659345581 Pathways IMath AS Assessment Course Messages Forums Calendar GradebookLog Out Home > Algebra for Calc PlusF17_009 > Assessment Calista Galleher PC 8: Pre-Class M3-11 Due in 9 hours, 22 minutes. Due Mon 09/25/2017 11:59 pm Questions A designer is creating various open-top boxes by cutting four equally-sized squares from the corners of a 14-inch by 17inch sheet of cardboard, and then folding up and securing the resulting flapsto be the sides of the box. Q1 (0/3) Q2 (0/1) Q3 (0/3) Grade: O/7 14 Print Version Sto I length of box height he cutout of box 17" a, Identify each description below as a constant quantity, changing quantity, or not a quantity. Select an answer a 1. The side length of a square cut-out Select an answer E 2. The original piece of cardboard Select an answer B 3. The area of the original piece of cardboard Select an answer E 4. The volume of the box Select an answer 5. The open top box Select an answer a 6. The area of the base of the box Select an answer E 7. The length of the base of the box Select an answer E 8. The height of the box Select an answer 9. A square cutout Select an answer E 10. The width of the cardboard before it's cut b. Let I represent the varying length of the side of the square cutout in inches. Letl, 2, and h represent the varying length, width and height of the box in inches. Let V represent the varying volume of the box in cubic inches. (The initial length of the cardboard was 17" and the initial width of the cardboard was 14") Fill in the table with the missing values. If the situation is impossible, put DNE in the entry boxes of that row.

Explanation / Answer

Solution:

A) 1. Side length of a square cut-out: Changing quantity

2. Original piece of cardboard: Constant quantity

3. Area of original piece of cardboard: Constant quantity

4. Volume of the box: Changing quantity

5. Open-top box: Not a quantity

6. The area of the base of the box:Changing quantity

7. The length of the base of the box:Changing quantity

8. Height of the box:Changing quantity

9. A square cutout:Changing quantity

10. The width of the cardboard before it's cut: Constant quantity

B)

x w l V 2 10 13 260 4 6 9 216 9 DNE DNE 0 7.5 DNE 2 0 7 0 3 0

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