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3 years ago

PLEASE HELP QUICK!!!!!!!!!!!!!!! 100 POINTS Please explain how to do this step by step. I'm super confused.

Mathematics

2 answers:

BigorU [14]3 years ago

7 0

NOTES:

Since Q is a right angle then PQ and QR are the legs and PR is the hypotenuse. Use the Pythagorean Theorem to solve.

********************************************************************************

Part A Answer: PR = 15.23

Step-by-step explanation:

PQ² + QR² = PR²

6² + 14² = PR²

36 + 196 = PR²

232 = PR²

15.23 = PR

************************************************************************************

Part B Answer: PR = 7.75

Step-by-step explanation:

PQ² + QR² = PR²

PQ² + 14² = 16²

PQ² + 196 = 256

PQ² = 60

PQ = 7.75

Julli [10]3 years ago

3 0

Answer:

A: 15.23 ft, B: 7.75 ft

Step-by-step explanation:

√(14² + 6²)

√(196 + 36)

√232 = 15.23

√(16² - 14²)

√(256 - 196)

√60 = 7.75

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