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3 years ago

A store decreases the price of a sofa by 16% this month only, to $5200. What was the price before the

Mathematics

1 answer:

zheka24 [161]3 years ago

3 0

9514 1404 393

Answer:

$6190.48

Step-by-step explanation:

The price is now 1 -16% = 84% of the original price (p).

$5200 = 0.84p

p = $5200/0.84 = $6190.48

The price before the discount was $6190.48.

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Answer:

$\{(0,0) (0,9) (9,0)\}$

Step-by-step explanation:

Given

See attachment for matrix

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$(x_1,y_1) =3 * (0,0)$

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Hence, the vertices are:

$\{(0,0) (0,9) (9,0)\}$

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3 years ago

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