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3 years ago

SOMEONE HELP ME PLEASE

Mathematics

2 answers:

horrorfan [7]3 years ago

5 0

Answer: PQ = 25.7 cm

Concept:

Here, we need to know the idea of the segment addition postulate.

The Segment Addition Postulate states that given 2 points A and C, a third point B lies on the line segment AC if and only if the distances between the points satisfy the equation AB + BC = AC.

Solve:

Given information

PR = 38.3 cm

QR = 12.6 cm

Given expression deducted from the segment addition postulate

PQ = PR - QR

Substitute values into the expression

PQ = (38.3) - (12.6)

Simplify by subtraction

PQ = $\boxed{25.7cm}$

Hope this helps!! :)

Please let me know if you have any questions

Law Incorporation [45]3 years ago

3 0

Answer:

25.7

Step-by-step explanation:

PQ=PR-QR

PQ=38.3-12.6

PQ=25.7 cm

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