## Search found 8 matches

Mon Apr 11, 2011 2:38 pm
Forum: Beginning Algebra
Topic: ratio of soccer students to basketball students was 4:1
Replies: 2
Views: 2816

### Re: ratio of soccer students to basketball students was 4:1

Thanks!
Mon Apr 11, 2011 12:49 am
Forum: Beginning Algebra
Topic: ratio of soccer students to basketball students was 4:1
Replies: 2
Views: 2816

### ratio of soccer students to basketball students was 4:1

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: 1885

### Re: Which of these relations is a function?

Thanks! I understand!
Sun Apr 10, 2011 5:23 pm
Forum: Beginning Algebra
Topic: Which of these relations is a function?
Replies: 2
Views: 1885

### Which of these relations is a function?

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}
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: 4557

### Re: cube has V = 512 cc; what is min. paper needed to cover?

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: 4557

### Re: cube has V = 512 cc; what is min. paper needed to cover?

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: 1890

### proportional relationships in a function

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: 4557

### cube has V = 512 cc; what is min. paper needed to cover?

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?