Friday

August 1, 2014

August 1, 2014

Posted by **Nikki** on Friday, August 20, 2010 at 8:04pm.

Solve: 0.9x+9<_1.7x-8

- Math -
**MathMate**, Friday, August 20, 2010 at 8:59pm0.9x+9 ≤ 1.7x-8

Isolate variable x on the left, and constants on the right:

0.9x - 1.7x ≤ -8 -9

-0.8x ≤ -17

divide each side by -0.8 (and change the direction of the inequality)

x ≥ 17/0.8

x ≥ 21.25

**Related Questions**

Chemistry - Captain Kirk, of the Starship Enterprise, has been told by his ...

chemistry - Captain Kirk, of the Starship Enterprise, has been told by his ...

Math - 1) Solve: 8x ¨C (6x + 4) = 8 x = -2 2) -7x > 1/15 the solution set is...

algebra - Q: when graphing the equation y = 4/3x + 2, the y intercept is? A: (0,...

Math - Can you please check my work since my professor wont. Thanks 50% of 45 ...

Help - Is there a website that will help me solve this? I can't find anything. I...

math - 1.0 Solve for x: (a) 2x ¨C 3(x + 2) ¡Ý 5x ¨C( x- 5) (b) Solve ...

math - The scientists Verhulst (1828) where is the natural growth rate of the ...

math - Here are a few problems I need solving Make sure to show a check for the ...

SAT math - 1. x>15-2x / -3 Solve the linear inequality. Write the solution in...