1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Hunter-Best [27]
4 years ago
6

What is the length of segment QR? (Show all work)

Mathematics
1 answer:
vazorg [7]4 years ago
3 0
So if QR and PQ are the same ( which they are bc the angles and other sides are the same) 3n-1= 5n-7 so -1= 2n -7 so 6 = 2n so n = 3 then QR is 5n -7 so 5 x 3 is 15-7 is 8 so the answer is 8. Hope this helps :)
You might be interested in
Triangle ABC has vertices at A(2, 2), B(4,7), and C(6,2). Classify the triangle according to the side lengths.
zmey [24]

Answer:

Isosceles triangle

Step-by-step explanation:

Length AB

√(4 - 2)² + (7 - 2)²

√2² + 5²

√4 + 25

√29

Length AC

6 - 2 = 4

Length BC

√(6 - 4)² + (2 - 7)²

√2² + (-5)²

√4 + 25

√29

Length AB and BC is the same.

Length AC is the longest side.

Therefore, it is an isosceles triangle.

4 0
4 years ago
∠LMN and ∠NMO are a linear pair of angles. If ∠LMN = 4x + 3 and ∠NMO = 10x – 5, then find the value of x. (1 point)
andriy [413]
Linear angles are two angles that are part of a straight angle (180*), so both must add up to 180.   If 4x+3+10x-5+180, then 14x-2=180, then 14x=182, and x=13
8 0
3 years ago
Read 2 more answers
130 dakika kaç saat kaç dakika​
n200080 [17]

Answer:

Can you write in English?

6 0
3 years ago
Which is the equation of the given line? Please help!!
Julli [10]
Ok so I’m gonna be able and I’ll be back off the next month to go get home with my buddy and I’ll let go and I get the money from the store to you deliver it for me you know how much I appreciate you I appreciate your time so I’m glad I can 30$ 50$$$ 90$
7 0
3 years ago
What is the intersection of yhe sets A={2,3,5,7,11}and B={5,11,13,15,17}?
xxTIMURxx [149]

The intersection of two sets A and B is defined as the set composed by the elements appearing in both A and B.

So, the intersection is

A\cap B = \{5,11\}

Because all the other numbers do not belong to both sets:

  • 2, 3 and 7 belong to A alone
  • 13, 15 and 17 belong to B alone
  • 5 and 11 belong to both A and B
4 0
3 years ago
Other questions:
  • What time will it be 20 minutes after 3:30p.m
    6·2 answers
  • what a third of a number is subtracted from ahalf of the same number, 60 is the result. Find the number.
    14·1 answer
  • Triangle RST has vertices R(2, 0), S(4, 0), and T(1, –3). The image of triangle RST after a rotation has vertices
    10·2 answers
  • 1/2x +1/3 y = 3
    15·1 answer
  • HELP. HELLLLPPPPPPPPP
    10·2 answers
  • In the number 1,234,659.088 what is the value in the hundredths place
    12·1 answer
  • Using the map, what is the distance between A and artifact B
    6·1 answer
  • 2xsquare-6x+3=0 by completing the square method ???
    9·1 answer
  • Help me please I don’t understand
    13·1 answer
  • A red die is tossed and a green die is tossed.what is the probability that a red die shows an even number or the green die shows
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!