## Renee99 3 years ago The length of each side of a square wooden box, in inches, is represented by the expression 5z4. The volume of the box, in cubic inches, is (5z4)3. Which simplified expression represents the volume of the box? 125z64 125z12<<< My Answer 125z7 15z12

1. ash2326

Correct

2. Renee99

could you check this out for me? : http://answers.yahoo.com/question/index;_ylt=Aux5mqXWRIETLAf_6TLDiTDsy6IX;_ylv=3?qid=20120504123943AAA226S

3. Renee99

for this question, I cant figure out which direction the shading is going on the graph, idk if its just me who cant see it but idk how to solve it without knowing which way the shading goes.

4. Renee99

can you tell which direction the shading is going?

5. ash2326

|dw:1336163664082:dw| Let's take a point above this line, say 2,2 put 2,2 in 4y-x \[4*2-2=6>0\] so above the line part is 4y-x>0 so below part is 4y-x<0

6. Renee99

okay, so what would be the correct answer?

7. Renee99

I just put A because I didnt know the answer...

8. ash2326

Read my solution and look at the image carefully

9. Renee99

can you tell which side is shaded in the graph I gave? or is there not a side shaded?

10. Renee99

I know the answer is either A or C...

11. ash2326

In the graph lower portion is shaded

12. Renee99

13. Renee99

ohh so A would be the correct answer...

14. Renee99

that's why I couldn't tell which side was shaded that's why I was having problems, but thanks for clearing that up :)

15. Renee99

ill go post the next question now :)