Posted by **JoniAnne** on Wednesday, October 20, 2010 at 4:36pm.

Posted by JoniAnne on Wednesday, October 20, 2010 at 11:50am.

Please check-

Solve 3 > sqrt(3x)

3x >=o

x>=0/3

x>=0

square both sides and you have 3x < 3^2

3x,9

x<9/3

x<3

answer is 0<=x<3 correct or not?

3(cube) sqrt(2-5) = 3

cube both sides = 2-5x = 27

-5x = 25

x = -5, correct?

Thank you

- Algebra-Please check-I'm desperate -
**bobpursley**, Wednesday, October 20, 2010 at 4:50pm
yes, on the 0=<x=<3

On the

3^3 sqrt (2-5x)=3

Hmmm. I dont know what you meant on the statement.

did you have

cbrt(2-5x)=3 ? if so

2-5x=27

-5x=25

x=-5

- Algebra-Please check-I'm desperate -
**JoniAnne**, Wednesday, October 20, 2010 at 5:06pm
Yes, that's what I meant for the second one-thank you for replying

## Answer This Question

## Related Questions

- Algebra-Please check my work - Posted by JoniAnne on Wednesday, October 20, 2010...
- Algebra-drwls please check! - Posted by Megan on Tuesday, October 12, 2010 at 3:...
- Algebra-Please help-I'm desperate to understand - Posted by Megan on Tuesday, ...
- Algebra-Please check - Please check- Solve 3 > sqrt(3x) 3x >=o x>=o/3 x...
- algebra - Can someone please help me with this one? Solve (5x+4)^1/2-3x=0 Just ...
- Algebra - Solve for s: h=(square root of 3)times s/2 and solve for h V= (pi)r ...
- Calculus - Posted by CMM on Wednesday, October 13, 2010 at 12:50am. Calculate ...
- Algebra-Please check - Please check- sqrt of 2x + 15 = x Answers: -5.3 -3.5 -3 5...
- Physics-bobpursley please check - This is the question I posted about two hours ...
- Physics-bobpursleyplease check - This is the question I posted about two hours ...

More Related Questions