Answer:
- x/10 = 9
multiply by 10 on both sides
-x = 90
divided by -1 on both sides
x = -90
Answer:
1) $0-22,500.
2) $500.
Step-by-step explanation:
1) A good scale to use for this question would be $0-22,500 at least. You would start with 0 because if you have $0 then you will get no car. And all the way to at least $22,500 because that is the average cost of an SUV at that dealership within 10 years and to go any lower than that would make it inaccurate.
2) 500 would be the best interval to use for this question because 22,500 ends in 500 which means when you count by 500 you will easily get to 22,500 without counting by 1's.
Hope This Helps!
The solution to the equation
is (b) there is no solution.
<h3>How to solve the rational equation?</h3>
The equation is given as:
![\frac{2x}{x - 1} - \frac{2x -5}{x^2 - 3x + 2} = \frac{-3}{x -2}](https://tex.z-dn.net/?f=%5Cfrac%7B2x%7D%7Bx%20-%201%7D%20-%20%5Cfrac%7B2x%20-5%7D%7Bx%5E2%20-%203x%20%2B%202%7D%20%3D%20%5Cfrac%7B-3%7D%7Bx%20-2%7D)
Factorize the quadratic numerator
![\frac{2x}{x - 1} - \frac{2x -5}{(x - 1)(x - 2)} = \frac{-3}{x -2}](https://tex.z-dn.net/?f=%5Cfrac%7B2x%7D%7Bx%20-%201%7D%20-%20%5Cfrac%7B2x%20-5%7D%7B%28x%20-%201%29%28x%20-%202%29%7D%20%3D%20%5Cfrac%7B-3%7D%7Bx%20-2%7D)
Multiply through by (x - 1)(x - 2)
2x(x - 2) - (2x -5) = -3(x - 1)
Expand
2x² - 4x - 2x + 5 = -3x + 3
Collect like terms
2x² - 4x - 2x + 3x + 5 - 3 = 0
Evaluate the like terms
2x² - 3x + 2 = 0
Using a graphical tool, the above equation has no real solution
Hence, the solution is (b) there is no solution.
Read more about rational equations at:
brainly.com/question/1851758
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Answer:
Yes you are correct! It’s pretty good looking! Just show your work!
p.s. I really need a brainliest. Thx in advance! Hope this helped!