Answer: Multiply 2.5 2.5 by 1 1 . The final answer is 2.5 2.5 . The y y value at x=1 x = 1 is 2.5 2.5 .
Step-by-step explanation:
y-intercept: 0 0. Slope: 2.5 2.5. y-intercept: 0 0. Any line can be graphed using two points. Select two x x values, and plug them into the equation to find the corresponding y y values.
21/3=7
mary worked 7 hours on her project.
hope it helps!
Answer:
2x/(x+3) +3/(x-3) = 8/(x^2
[2x(x-3) +3(x+3)]\( x^2 - 9) =8/(x^2 -9)
2x^2 -6x +3x +9=8 (x^2 -9) /(x^2 -9)
2 x^2 -3x +9 -8=0
2 x^2 -3x +1 =0
2x^2 -2x -1x +1 =0
2x(x-1) -1(x-1)=0
(x-1)(2x-1)=0
either, or, 2x-1=0
x-1 =0 2x =1
x =1 x= 1/2
hence, x= 1, 1/2
<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>