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Lera25 [3.4K]
2 years ago
5

What is the scale factor?

Mathematics
2 answers:
Snezhnost [94]2 years ago
8 0

Answer:

2

Step-by-step explanation:

Find a linear dimension of the image, such as a length, width, height, altitude, etc. Find the corresponding dimension in the original. Divide the length of the image by the original length.

Linear dimension in the image: A'B' = 6

Corresponding length in the original: AB = 3

divide image/original

scale factor = 6/3 = 2

Answer: 2

Fed [463]2 years ago
5 0

Answer:

2

Step-by-step explanation:

it literally doubles in size

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Ella purchased a game that was on sale for 12% off. The sales tax in her county is 6%. Let y represent the original price of the
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Answer:

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Step-by-step explanation:

  • If the price of an item is discounted, that mean its new price will be less its initial price
  • The taxes on item, makes its new price greater than the initial price because tax is add

Let us solve the problem

∵ Ella purchased a game that was on sale for 12% off

→ That means the new price will (100% - 12%) of the initial price

∵ y represented the initial price of the game

→ Multiply y by (100% - 12%) to get the new price

∴ The new price = y (100% - 12%)

∴ The new price = y (88%)

→ Change 88% to normal number by divide it by 100

∴ The new price = y (\frac{88}{100})

∴ The new price = 0.88 y

∵ The sales tax in her county is 6%

→ That means the final cost will be (100% + 6%) of 0.88 y

∴ The final cost = (100% + 6%) × (0.88 y)

∴ The final cost = 106% × (0.88 y)

→ Change 106% to normal number by divide it by 100

∴ The final cost = \frac{106}{100} × (0.88 y)

∴ The final cost = 1.06(0.88 y)

The expression that can be used to determine the final cost of the game is 1.06(0.88 y)

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Which of the following functions has a vertex of (-4,3) and a line of symmetry of x= -4?
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Step-by-step explanation:

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