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sasho [114]
3 years ago
5

The rectangle is the image after a dilation with the center of dilation at the origin of rectangle ABCD. The pre-image of A prim

e, point A, has coordinates of (–4, 3.2). What is the scale factor of the dilation and what are the coordinates of point C? On a coordinate plane, rectangle A prime B prime C prime D prime has points (negative 10, 8), (negative 6, 8), (negative 6, negative 2), (negative 10, negative 2). Point A is at (negative 4, 3.2). The scale factor is 2.5 and the coordinates of point C are (–2.4, –0.8). The scale factor is 0.4 and the coordinates of point C are (–2.4, –0.8). The scale factor is 2.5 and the coordinates of point C are (–15, 5). The scale factor is 0.4 and the coordinates of point C are (–15, 5).
Mathematics
2 answers:
Zina [86]3 years ago
6 0

Answer:

the answer is A on Edg

Step-by-step explanation:

i just took the test and it was right

lidiya [134]3 years ago
5 0

9514 1404 393

Answer:

  (a)  The scale factor is 2.5 and the coordinates of point C are (–2.4, –0.8)

Step-by-step explanation:

We are given ...

  A(-4, 3.2) and A'(-10, 8)

  C'( -6, -2)

__

The scale factor is the ratio of corresponding coordinates:

  A'x/Ax = -10/-4 = 2.5 . . . scale factor

Then the coordinates of C will be ...

  C' = 2.5C

  C = C'/2.5 = (-6, -2)/2.5

  C = (-2.4, -0.8)

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<u>Answer:</u>

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\mathrm{H}=\frac{\left(\mathrm{v} 0^{2} \times \sin 2 \emptyset\right)}{2 \mathrm{g}}

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\frac{\mathrm{H} 1}{\mathrm{H} 2}=\frac{\mathrm{g} 2}{\mathrm{g} 1}

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B)<u> Formula to </u><u>find height</u><u> of ball thrown is given by  </u>

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Answer:

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