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3 years ago

Please help, i will give brainliest, i am struggling badly.

Mathematics

1 answer:

Dovator [93]3 years ago

4 0

Answer:

I do not want you to just get this answer and stay with it. I want you to learn.

Step-by-step explanation:

I struggled with this also. What really helped me was a site called Khan Academy. I wish you luck as it helped me.

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3 years ago

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Commutative property of addition

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3 years ago

Read 2 more answers

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Vedmedyk [2.9K]

Answer:

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2 years ago

A figure has been dilated from the origin by a scale factor of

Darya [45]

Answer:

See Explanation

Step-by-step explanation:

The question has missing details. So, I'll solve using a general assumption.

Let one of the coordinates of the figure be

$A = (x,y)$

Let the scale factor be n

When dilated, the new figure is:

$A' = n * A$

$A' = n * (x,y)$

To return the image back to the original figure, the new scale factor mus be a reciprocal of the previous scale factor i.e. $\frac{1}{n}$

So:

$A = A' * \frac{1}{n}$

Substitute n(x,y) for A';

$A = n(x,y) * \frac{1}{n}$

$A = \frac{n(x,y)}{n}$

$A = (x,y)$

Take for instance:

$A = (2,3)$

$n = 2$ -- scale factor

$A' = n * A$

$A' = 2 * (2,3)$

$A' = (4,6)$

To get A from A', using the analysis above

$A = \frac{1}{2} * (4,6)$

$A = (2,3)$

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3 years ago

3p²q - 6pq² help me please .

Ann [662]

3p²q - 6 pq²

3pq (p - 2q )

I think this is the solution

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3 years ago