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olchik [2.2K]
3 years ago
12

(A) Write an expression that represents Sarah’s total pay last week. Represent her hourly wage with (w)?

Mathematics
1 answer:
garri49 [273]3 years ago
7 0

Answer:

Step-by-step explanation:

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Multiplying a measure<br> by a scale to produce a<br> reduced or enlarged<br> measure
svetoff [14.1K]

Answer:

we conclude that:

  • If the scale factor > 1, the image is stretched
  • If the scale factor < 1, the image is reduced
  • If the scale factor = 1, the image and object will be congruent

Step-by-step explanation:

A dilation is a transformation which generates an image that is the same shape as the original object but in a different size.

The image can be obtained by multiplying the measure of the original object by a scale factor.

If the scale factor > 1, the image is stretched

If the scale factor < 1, the image is reduced

If the scale factor = 1, the image and object will be congruent

For example, if we multiply the measure of the coordinates of the vertex A(2, 2) of a triangle by a scale factor of 2, the image A' is stretched as the scale factor > 1.

Dilation with scale factor 2, multiply by 2.

  • (x, y) → (2x, 2y)

A(2, 2) → (2(2), 2(2)) = A'(4, 4)

So, the image point A'(4, 4) is enlarged.

Dilation with scale factor ½, multiply by ½.

  • (x, y) → (½x, ½y )

A(2, 2) → (2(1/2), 2(1/2)) = A'(1, 1)

So, the image point A'(1, 1) is reduced.

Therefore, we conclude that:

  • If the scale factor > 1, the image is stretched
  • If the scale factor < 1, the image is reduced
  • If the scale factor = 1, the image and object will be congruent

5 0
3 years ago
Which number in the set {−250, 0, 372} is a natural number? (correct answers only pls, this test is important!)
andrey2020 [161]
Only 372 is a natural number  
6 0
3 years ago
Find a polynomial function whose graph passes through (-1,-3), (0,1), (1,1), and (2,3)
EastWind [94]

Answer:

idk sorry

Step-by-step explanation:

3 0
3 years ago
Fill in the blank for the following two-column proof.<br> Given: 3x+1=-14 Prove: x=-5
VladimirAG [237]

Answer:

x does equal -5

Step-by-step explanation:

Add -1 to each side.

1+-1+3x-14+-1

Combine the like terms.

0+3x=-14+-1

3x=-14+-1

3x=-15

Divide that by 3.

x= -5

Hope this helps. Plz give brainliest.

5 0
3 years ago
Read 2 more answers
(25^1/2 x^5) (4x^-6)
Sindrei [870]

Answer:

50 over X

Step-by-step explanation:

7 0
3 years ago
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