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3 years ago

Help please it’s timed and I’m not sure the answer

Mathematics

1 answer:

Grace [21]3 years ago

3 0

Answer:

-4, 8

Step-by-step explanation:

since the scale factor is 4, all you have to do is multiply the coordinates of C by 4 :)

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Given a point A(-3,-1), it is dilated by some scale

Sidana [21]

Answer:

$B' = (-3, -15)$

Step-by-step explanation:

Given

$A = (-3,-1)$

$A' = (-9,-3)$

$B = (-1,-5)$

Required

Determine the coordinates of B'

Since A' is the image of A; we need to first calculate the scale factor using

$A' = A * Scale\ factor$

Make Scale Factor the subject

$Scale\ Factor = \frac{A'}{A}$

Substitute values for A' and A

$Scale\ Factor = \frac{(-9,-3)}{(-3, -1)}$

Factorize the numerator

$Scale\ Factor = \frac{3 * (-3,-1)}{(-3, -1)}$

$Scale\ Factor = \frac{3 * 1}{1}$

$Scale\ Factor = 3$

The coordinates of B' is then calculated as follows:

$B' = B * Scale\ Factor$

Substitute values for B and Scale Factor

$B' = (-1,-5) * 3$

$B' = (-3, -15)$

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3 years ago

DO,K = (6, 12) (3, 6) The scale factor is

tatiyna

<span>DO,K = (6, 12) (3, 6) The scale factor is 1/2</span>

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4 years ago

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Morgarella [4.7K]

Answer:

Step-by-step explanation:

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3 years ago

What is an equation to show the relationship between 7 meters and 0.007 kilometers

Dafna11 [192]

Answer:

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Which of the following is the set of all real numbers X such that X +3 >x+5

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