Friday

September 19, 2014

September 19, 2014

Posted by **JoniAnne** on Wednesday, October 20, 2010 at 3:08pm.

Please check-

Solve 3 > sqrt(3x)

3x >=o

x>=o/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 my work -
**Reiny**, Wednesday, October 20, 2010 at 5:44pmyes, correct

**Answer this Question**

**Related Questions**

Algebra-Please check-I'm desperate - Posted by JoniAnne on Wednesday, October 20...

Algebra-drwls please check! - Posted by Megan on Tuesday, October 12, 2010 at 3:...

algebra - Can someone please help me with this one? Solve (5x+4)^1/2-3x=0 Just ...

Algebra-Please check - Please check- Solve 3 > sqrt(3x) 3x >=o x>=o/3 x...

Algebra - Solve for s: h=(square root of 3)times s/2 and solve for h V= (pi)r ...

Algebra-Please help-I'm desperate to understand - Posted by Megan on Tuesday, ...

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...

Please check-Reiny - Could you check these two problems? 3sqrt (y+2) = 3 is y = ...

English - Posted by rfvv on Wednesday, October 27, 2010 at 8:52am. 1. Do you do ...