- Mon Apr 11, 2011 2:38 pm
- Forum: Beginning Algebra
- Topic: ratio of soccer students to basketball students was 4:1
- Replies:
**2** - Views:
**2547**

- Mon Apr 11, 2011 12:49 am
- Forum: Beginning Algebra
- Topic: ratio of soccer students to basketball students was 4:1
- Replies:
**2** - Views:
**2547**

How do I set up this problem to solve? I have read the entire tutorial, and still don't understand. On Friday, the students in a physical education class were allowed to play either soccer or basketball. The ratio of students playing soccer to students playing basketball on Friday was 4:1. What perc...

- Mon Apr 11, 2011 12:46 am
- Forum: Beginning Algebra
- Topic: Which of these relations is a function?
- Replies:
**2** - Views:
**1216**

Thanks! I understand!

- Sun Apr 10, 2011 5:23 pm
- Forum: Beginning Algebra
- Topic: Which of these relations is a function?
- Replies:
**2** - Views:
**1216**

Help! I don't understand this question.

Which of these relations is a function?

1. {0,1} {1,2} {2,4}

2. {0,1} {0,2} {0,3}

3. {0,1} {1,2} {1,4}

4. {0,1} {0,2} {2,4}

Which of these relations is a function?

1. {0,1} {1,2} {2,4}

2. {0,1} {0,2} {0,3}

3. {0,1} {1,2} {1,4}

4. {0,1} {0,2} {2,4}

- Sun Apr 10, 2011 5:13 pm
- Forum: Geometry
- Topic: cube has V = 512 cc; what is min. paper needed to cover?
- Replies:
**3** - Views:
**3669**

Thanks, I have it!

- Sun Apr 10, 2011 4:56 pm
- Forum: Geometry
- Topic: cube has V = 512 cc; what is min. paper needed to cover?
- Replies:
**3** - Views:
**3669**

Sorry, I copied question and pasted. There is a box with a hint. It states that SA= 6 x e2 and V= e3, sorry I can't convert to exponents on this computer. So, given the V= 512 cc, how do I determine the minimum amount of paper needed to cover the box?

- Sun Apr 10, 2011 1:40 pm
- Forum: Beginning Algebra
- Topic: proportional relationships in a function
- Replies:
**1** - Views:
**1351**

How do you determine if there is a proportional relationship in a function table? Is there some way to determine the rule by just evaluating the table of x and y values?

- Sun Apr 10, 2011 1:32 pm
- Forum: Geometry
- Topic: cube has V = 512 cc; what is min. paper needed to cover?
- Replies:
**3** - Views:
**3669**

How do you solve the following problem?

A cube has a volume of 512 cubic centimeters.

SA e

V e

=

=

6× 2

3

If the cube is completely covered with wrapping paper, what is the minimum amount of paper

needed to cover all 6 faces?

A cube has a volume of 512 cubic centimeters.

SA e

V e

=

=

6× 2

3

If the cube is completely covered with wrapping paper, what is the minimum amount of paper

needed to cover all 6 faces?