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dezoksy [38]
2 years ago
8

the price of a ps5 is $500 but it is sold out in stores. You can purchase one on ebay for $800. What is the percent change of th

e price of a PS5
Mathematics
2 answers:
statuscvo [17]2 years ago
8 0

Answer:

beinggreat78~here~to~help!

The price increased by %60. Why? Because 160% of 500 is 800, so that must mean the percent only increased by 60.

Darina [25.2K]2 years ago
8 0
The price is increased 60
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Which describes how triangle FGH could be transformed to triangle F prime G prime H prime in two steps? On a coordinate plane, t
charle [14.2K]

Answer:

  • <u><em>A dilation by a scale factor of 4 and then a reflection across the x-axis </em></u>

Explanation:

<u>1. Vertices of triangle FGH:</u>

  • F: (-2,1)
  • G: (-3,3)
  • H: (0,1)

<u>2. Vertices of triangle F'G'H':</u>

  • F': (-8,-4)
  • G': (-12,-12)
  • H': (0, -4)

<u>3. Solution:</u>

Look at the coordinates of the point H and H': to transform (0,1) to (0,-4) you can muliply each coordinate by 4 and then change the y-coordinate from 4 to -4. That is<em> a dilation by a scale factor of 4 and a reflection across the x-axis.</em> This is the proof:

  • Rule for a dilation by a scale factor of 4: (x,y) → 4(x,y)

       (0,1) → 4(0,1) = (0,4)

  • Rule for a reflection across the x-axis:{ (x,y) → (x, -y)

        (0,4) → (0,-4)

Verfiy the transformations of the other vertices with the same rule:

  • Dilation by a scale factor of 4: multiply each coordinate by 4

       4(-2,1) → (-8,4)

       4(-3,3) → (-12,12)

  • Relfection across the x-axis: keep the x-coordinate and negate the y-coordinate

        (-8,4) → (-8,-4) ⇒ F'

        (-12,12) → (-12,-12) ⇒ G'

Therefore, the three points follow the rules for <em>a dilation by a scale factor of 4 and then a reflection across the x-axis.</em>

4 0
2 years ago
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ennifer buys a new typewriter for $590. Jennifer puts 20% down and will pay $70 a month for the next 10 months. What's the total
VMariaS [17]
The total amount paid in monthly payments is found by multiplying $70 by 10.  This is the only information that is needed to find the amount paid over 10 months.

70 x 10 = $700

Ennifer will pay $700 in monthly payments.
8 0
3 years ago
Can someone plz help ASAP this is confusing
mr_godi [17]

Answer:

third option

Step-by-step explanation:

four times a number: 4n

add 8 to it: 4n + 8

All of this equals to -12.

Hence: 4n + 8 = -12

6 0
3 years ago
Read 2 more answers
Help me answer this nonsensical question!!!!!
topjm [15]

Answer:

D

Step-by-step explanation:

(if he gathers 4 coins each month you will need the variable by it. he was given 20 coins so it is added on to how many coins he has. plus it would be greater than because the question asked when he will have MORE than 50 coins.)

5 0
3 years ago
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Please help me with this question! Will mark brainliest :)
Tcecarenko [31]

Answer:

Y=-2x + 5

Step-by-step explanation:

The line goes through the point (0,5) and the slope is -2.

4 0
3 years ago
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