Register

If PQ = 8, QR = 7x, and PR 9x, what is PR?

If PQ = 8, QR = 7x, and PR 9x, what is PR?
141k views
1 vote
If PQ = 8, QR = 7x, and PR
9x, what is PR?

User Xdissent
by
7.7k points

1 Answer

5 votes

Answer:

36

Explanation:

PQ + QR = PR

substituting the values we have:

8 + 7x = 9x

8 + 7x - 7x = 9x - 7x

8 = 2x

8/2 = 2x/2

4 = x

Now, for the value of PR:

9 x 4

36

User Holger Sindbaek
by
8.7k points
← Prev Question Next Question →

Related questions

User Mdlars
asked Oct 28, 2024 95.0k views
In triangle pqr measure angle Q is 90 degree if length QR is 6 cm and length PQ is 8 m find the length of seg PR.
Mdlars asked Oct 28, 2024
by Mdlars
8.6k points
1 answer
5 votes
95.0k views
User Shweta Chauhan
asked Nov 2, 2024 166k views
If PQ = 6x-4, QR = x+5, and PR = 4x-10, then for what value of x, Q lies on PR?​
Shweta Chauhan asked Nov 2, 2024
by Shweta Chauhan
7.8k points
1 answer
0 votes
166k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!