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
jek_recluse [69]
3 years ago
8

2. If AD= 2x – 1 and BC = 5x – 13, then AD= BC= AB= DC =

Mathematics
1 answer:
Sladkaya [172]3 years ago
4 0

Answer:

the question is missing a relation between AD AND BC

You might be interested in
This 2 pls i need help with explanation sum
Nataliya [291]

9514 1404 393

Explanation:

<h3>8.</h3>

An exterior angle is equal to the sum of the remote interior angles. Define ∠PQR = 2q, and ∠QPR = 2p. The purpose of this is to let us use a single character to represent the angle, instead of 4 characters.

The above relation tells us ...

  ∠PRS = ∠PQR +∠QPR = 2q +2p

Then ...

  ∠TRS = (1/2)∠PRS = (1/2)(2q +2p) = q +p

and

  ∠TRS = ∠TQR +∠QTR . . . . . exterior is sum of remote interior

  q +p = (1/2)(2q) +∠QTR . . . . substitute for ∠TRS and ∠TQR

  p = ∠QTR = 1/2(∠QPR) . . . . . subtract q

__

<h3>9.</h3>

For triangle ABC, draw line DE parallel to BC through point A. Put point D on the same side of point A that point B is on the side of the median from vertex A. Then we have congruent alternate interior angles DAB and ABC, as well as EAC and ACB. The angle sum theorem tells you that ...

  ∠DAB +∠BAC +∠CAE = ∠DAE . . . . a straight angle = 180°

Substituting the congruent angles, this gives ...

  ∠ABC +∠BAC +∠ACB = 180° . . . . . the desired relation

4 0
3 years ago
What is the scale factor of the dilation?
vodomira [7]
I think it's A when shown work it equals to 2 not -1/2
6 0
3 years ago
Explain how to solve (6x^3-1x^2+1) / (2x+1) step by step.
sveta [45]
Sorry i cant.Mabey if you tell me what ^ and - is i  can help
3 0
3 years ago
Hello, what do I write on my number line?
bekas [8.4K]

Answer:

<h3>1/2,1/2,1/2,1/4,1/4,1/4,3/4,3/4</h3>

Step-by-step explanation:

I hope it helped!

5 0
2 years ago
Read 2 more answers
Which conversion factor below you can use to convert gallons to pints?
Korvikt [17]

Answer: 1 Cup = 8 fl oz

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • A real estate broker sold your house for. 72,000 the brokers comission was 6% of the selling price how much would youget for the
    10·2 answers
  • A point is refected across the x-axis. The new point is (5,-3.5).What is the distance between the two points?
    11·1 answer
  • in august 2009 the classified ads for used cars listed a 3 year old cadillac for 24000 and an 11 year old cadillac for 8000. Ass
    9·1 answer
  • A boy owns 2 pairs of pants, 1 shirts, 6 ties, and 1 jackets. How many different outfits can he wear to school if he must wear o
    9·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Csqrt%2045%2B%5Csqrt%2020-%5Csqrt5%5C%5C" id="TexFormula1" title="\sqrt 45+\sqrt 20-\sqrt5\\
    10·1 answer
  • I need help and i also need work shown
    13·1 answer
  • Help!!!!!! Solve the following system of equations to determine how many solutions it has. Explain your answer
    9·1 answer
  • Solve fast kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
    12·1 answer
  • Work with your teacher/tutor. Match each inequality with its graph. Use the online tool to complete this
    10·1 answer
  • If Jill's age is 84 and johns age is 21 how many years ago was Jill 10 times older than john
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!