Monday

September 1, 2014

September 1, 2014

Posted by **Jessie** on Friday, January 7, 2011 at 7:19pm.

possible answers:

1/4y

4y

y/4

4

I really don't get these- but I think it might be y/4 because you take the negative to the top and the negative to the bottom, right?

- Algebra -Please check -
**Reiny**, Friday, January 7, 2011 at 7:35pmremember that x^(-a) = 1/x^a

and a^0 - 1 for all a>0

4^-1x^0/y^-1

= (1/4)(x^0)(1/y)

= (1/4)(1)(1/y)

= 1/(4y)

(they should not have written the answer as 1/4y , it would mean (1/4) y )

- Algebra -Please check -
**Jessie**, Friday, January 7, 2011 at 7:44pmThe way you explained it, I can understand it-the way my teacher explained it-I was still confused

Thank you very much

**Answer this Question**

**Related Questions**

Algebra-Please check my calculations - Could you please check my answers and ...

Algebra-Please check my answers - Posted by Jessie on Monday, October 18, 2010 ...

Algebra-Please check my answers - Posted by Jessie on Monday, October 18, 2010 ...

Algebra-Please check - 1. solve sqrt (11-x) = sqrt(x-7) choices are 6,7,8 or9 I ...

Algebra - Could you please check my answers and help with the ones I can't ...

Algebra-Please check - Please check- sqrt of 2x + 15 = x Answers: -5.3 -3.5 -3 5...

Pre-Calc - I know about Descartes Rule but I don't really get how to figure this...

Algebra-Please check - 5 - sqrt of 20x + 4 >= -3 5- 20x + 4 >= -3 5-4 - ...

English - You are going to take a quiz. I'll distribute exam papers. You should...

Math: Homework Check! - Can you check to see if my answers are correct. If ...