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Rudiy27
3 years ago
6

I need this answered

Mathematics
1 answer:
Kitty [74]3 years ago
8 0
Bro I got a video of those test answers just message me ur phone # I got all the geometry tests
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3 years ago
A $525 speaker now sells for 393.75 find the percent of change
asambeis [7]

Answer: The percent of change is 25%

Step-by-step explanation:

$525 - $393.75 = $131.25

131.25 (amount of change)/525 ( original amount) x 100

= 25%

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3 years ago
What is the value of X and what is the value of Y<br><br><br>PLEASE HURRY
Veronika [31]

The triangle that does not have the y angle, equate all of its angles to 180 degrees and solve for x. Once you solve for x, substitute that value to the angles in the other triangle, and then add them all up and equate it to 180 degrees to solve for y.

5 0
3 years ago
At a sale this week, a desk is being sold for 128.80. This is a 72% discount from the original price. What is the original price
wel

Answer:

$460

Step-by-step explanation:

If the 128.80 is the price of the desk after a 72% discount, it means that 128.80 is 100-72=28% of the original price.

From here, we can divide 128.80 by 28 to find what 1% of the price is then multiply the value by 100 to find 100%, or the original price.

128.80/28 = 4.6

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Hope this helped!

6 0
2 years ago
X^2-3×=2 use quadratic equation ​
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hope you got it

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