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Paraphin [41]
1 year ago
14

The two polygons are similar. Find the values of x and y.

Mathematics
1 answer:
bazaltina [42]1 year ago
8 0

Answer: x=11, y=9

Step-by-step explanation:

Corresponding sides of similar figures are proportional, so:

\frac{x-2}{6}=\frac{15}{10}\\\\\frac{x-2}{6}=\frac{3}{2}\\\\x-2=9\\\\x=11

\frac{y+3}{8}=\frac{15}{10}\\\\\frac{y+3}{8}=\frac{3}{2}\\\\y+3=12\\\\y=9

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Since Tania is buying a guitar, and Guitar Central has 20% off coupons available, and has the guitar Tania wants for $ 349, while Music Mart has the guitar Tania wants for $ 419, but is offering a $ 200 rebate, to determine which is the better deal the following calculations must be performed:

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