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allochka39001 [22]
2 years ago
9

I NEED THIS FOR A TEST PLZ HELP!!!

Mathematics
2 answers:
DENIUS [597]2 years ago
8 0

Answer:

4x

Step-by-step explanation:

Anna35 [415]2 years ago
7 0

Answer:

A. 2x is correct.

Step-by-step explanation:

Finding the measure of the segment BC and ST by the Distance formula: B (5, 7), C (8, 8), S (1, 11), T (7, 13).

BC = √(8-5)² + (8 - 7)²

BC = √10

ST = √( 7 - 1)² + ( 13 - 11)²

ST = 2√10

Scale Factor = Image/ Pre-image = ST/BC = 2√10/√10 = 2

This means that the image, ST, is twice as large as the pre-image BC.

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