Answer:-2/3
Explanation:Give 3 to parenthesis.
3x+3y=y
Add like terms
3x=y-3y>>>3x=-2y
Get x alone By dividing 3 from both sides
X=-2/3y
Considering the situation described above, to make the visualization accessible for people with <u>color vision</u> deficiencies, <u>the data analyst should use a color scheme with lots of </u>contrast<u>.</u>
<h3>The Essence of Color Contrast.</h3>
The essence or significance of color contrast is that it ensures that data or characters are <u>well lighted</u> and shown such that people can easily see things clearly.
Since people with color vision deficiency would have difficulty seeing the characters clearly from the background, a more color contrast would help them see them better.
Hence, in this case, it is concluded that the correct answer is that "<u>the data </u>analyst should<u> use a color scheme with lots of contrast."</u>
Learn more about color vision here: brainly.com/question/25846580
The dvd player’s price was reduced by $3. 82 more than the stereo tuner’s price.
- Let the cost price of dvd players be D.
- Let the cost price of stereo tuners be S.
<u>Given the following data:</u>
- Markdown for dvd player = 36%
- Markdown for stereo tuner = 22%
- Markdown cost for dvd player = $41.60
- Markdown cost for stereo tuner = $69.42
To determine which item’s price was reduced by more, and by how many dollars:
First of all, we would calculate the cost price of each item.
<u>For </u><u>dvd players</u><u>:</u>
<u>Note:</u> You'll pay 64% since it was markdown by 36%.
![\frac{64}{100} \times D = 41.60\\\\64D=41.60 \times 100\\\\64D=4160\\\\D=\frac{4160}{64}](https://tex.z-dn.net/?f=%5Cfrac%7B64%7D%7B100%7D%20%5Ctimes%20D%20%3D%2041.60%5C%5C%5C%5C64D%3D41.60%20%5Ctimes%20100%5C%5C%5C%5C64D%3D4160%5C%5C%5C%5CD%3D%5Cfrac%7B4160%7D%7B64%7D)
D = $65
Reduction: Dvd player =
$23.40
<u>For </u><u>stereo tuners</u><u>:</u>
<u>Note:</u> You'll pay 78% since it was markdown by 22%.
![\frac{78}{100} \times S = 69.42\\\\78S=69.42 \times 100\\\\78S=6942\\\\S=\frac{6942}{78}](https://tex.z-dn.net/?f=%5Cfrac%7B78%7D%7B100%7D%20%5Ctimes%20S%20%3D%2069.42%5C%5C%5C%5C78S%3D69.42%20%5Ctimes%20100%5C%5C%5C%5C78S%3D6942%5C%5C%5C%5CS%3D%5Cfrac%7B6942%7D%7B78%7D)
D = $89
Reduction: Stereo tuner =
$19.58
Now, we can calculate the difference in reduction of the cost price of both items:
![Difference = 23.4 -19.58](https://tex.z-dn.net/?f=Difference%20%3D%2023.4%20-19.58)
Difference = $3.82
Therefore, the price of the dvd players was reduced by $3. 82 more than the price of the stereo tuners.
Read more on markdown here: brainly.com/question/11676563
Answer:
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