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Tpy6a [65]
3 years ago
5

During a sale, a store offered a 20% discount on a stereo system that originally sold for $320. After the sale, the discounted p

rice of the stereo system was marked up by 20%.
Mathematics
1 answer:
Phoenix [80]3 years ago
3 0

Answer:

354 $ is correct

Step-by-step explanation:

your v id dead

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Illusion [34]
48 divided 12 equal 4 ⇒ 4 times of 12 to go to 48
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3 years ago
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A 5×6 rectangular grid with unit cells is given. Let A(0, 0) and B(5, 6) be the bottom-left corner and top-right corner, respect
harina [27]

Answer:

462 paths from A to B

Step-by-step explanation:

The question is incomplete. However, a possible question is to determine the number of possible paths on the grid map.

The first step is to represent the grid map itself. (See attachment 1)

From the question, we understand that:

  • Only right movement is allowed in the horizontal direction
  • Only up movement is allowed in the vertical direction

There are a several number of ways to navigate through. However, one possible way is in attachment 2

In attachment 2,

  • R represents the right movement
  • U represents the up movement

And we have:

R = 5     and    U = 6

The number of possible paths (N) is then calculated as:

N = \frac{(N + U)!}{N!U!}

Substitute values for N and U

N = \frac{(5 + 6)!}{5!6!}

N = \frac{11!}{5!6!}

N = \frac{39916800}{120 * 720}

N = \frac{39916800}{86400}

N = 462

<em>Hence, there are 462 possible paths from A to B</em>

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Suppose you just received a shipment of seven seven televisions
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Then I'd be watching 14 different Netflix shows at once
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If y varies directly as x and x=2 when y=−4, find y when x=−6.
kakasveta [241]

Answer:

Equation: x × -2 = y

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Step-by-step explanation:

if (x = 2) is (y = -4) then (x = 1) is (y = -2) so if (x = -6) is (y = 12) if we follow the equation [x × -2 = y] which was found using the first set of variables and dividing each by 2.

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Step-by-step explanation:

3x5=15

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