Assignment 1

course Mth 151

I think I finally got the hang of the set up and the programs.

|ԨҤтfV}ۨpջassignment #001

001. Sets

Liberal Arts Mathematics I

01-13-2008

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17:54:33

`q001. Note that there are 4 questions in this assignment.

`q001. Let A stand for the collection of all whole numbers which have at least one even digit (e.g., 237, 864, 6, 3972 are in the collection, while 397, 135, 1, 9937 are not). Let A ' stand for the collection of all whole numbers which are not in the collection A. Let B stand for the collection { 3, 8, 35, 89, 104, 357, 4321 }. What numbers do B and A have in common? What numbers do B and A' have in common?

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RESPONSE -->

confidence assessment:

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Ԧfރeݰwʯ

assignment #001

001. Sets

Liberal Arts Mathematics I

01-13-2008

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18:19:49

`q001. Note that there are 4 questions in this assignment.

`q001. Let A stand for the collection of all whole numbers which have at least one even digit (e.g., 237, 864, 6, 3972 are in the collection, while 397, 135, 1, 9937 are not). Let A ' stand for the collection of all whole numbers which are not in the collection A. Let B stand for the collection { 3, 8, 35, 89, 104, 357, 4321 }. What numbers do B and A have in common? What numbers do B and A' have in common?

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RESPONSE -->

AuB {8,89,104,4321}

A'uB {3,35}

confidence assessment: 3

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18:24:41

`q002. I have in a room 8 people with dark hair brown, 2 people with bright red hair, and 9 people with light brown or blonde hair. Nobody has more than one hair color. Is it possible that there are exactly 17 people in the room?

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RESPONSE -->

No

confidence assessment: 2

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18:25:53

`q003. I have in a room 6 people with dark hair and 10 people with blue eyes. There are only 14 people in the room. But 10 + 6 = 16, which is more than 14. How can this be?

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RESPONSE -->

Some people have dark hair and blue eyes.

confidence assessment: 3

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18:27:06

`q004. In a set of 100 child's blocks 60 blocks are cubical and 40 blocks are cylindrical. 30 of the blocks are red and 20 of the red blocks are cubical. How many of the cylindrical blocks are red?

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RESPONSE -->

There are 10 Red cylindrical blocks.

confidence assessment: 3

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ľOۀyĺ ӱӻ

assignment #001

001. Sets

Liberal Arts Mathematics I

01-13-2008"

Your work includes all the questions and your answers. However your answers should include more details about how you obtained them. And you should then self-critique.

&#To run the program correctly you click on the Next Question/Solution button (top left), enter your response in the Answer box (the box at top right), click on the Enter Response button (above the top right box), then again on the Next Question/Solution botton (top left) to see the solution, and finally enter your response or self-critique in the Answer box and click on Enter Response.

You then start the process over with the next question, clicking on the Next Question/Solution button at top left, etc.

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