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
mojhsa [17]
3 years ago
6

What is ​ BC ​ ? Enter your answer in the box.

Mathematics
1 answer:
Anuta_ua [19.1K]3 years ago
4 0

from the equal angles it is an isosceles triangle, AB = AC.


4x + 1 = 2x + 23

4x - 2x = 23 - 1

2x = 22

x = 22 : 2

x = 11


----------------------

4 * 11 + 1 = 2 * 11 + 23

45 = 45

--------------

now we find BC

3x - 8

3 * 11 - 8 =

25 (is the value of BC)

You might be interested in
The box plot shows the highest jump for each competitor in the Women's High Jump Final at the 2008 Olympics in Beijing, China. F
Stolb23 [73]

Answer:

0.07

Step-by-step explanation:

to find the IQR you do Q3-Q1

2.00-1.93

3 0
3 years ago
Read 2 more answers
The magnitude of the resultant vector shown is _____.
Flura [38]

Answer:

  2√3

Step-by-step explanation:

You recognize this as a 30°-60°-90° triangle, so you know the hypotenuse (R) is twice the length of the shortest side (√3).

The magnitude of R is 2√3.

_____

In case you haven't memorized the ratios for a 30°-60°-90° triangle, you can use trigonometry and the fact that ...

  Sin = Opposite/Hypotenuse

  sin(30°) = √3/R

  R = √3/sin(30°) = √3/(1/2) = 2√3

Of course, doing this on your calculator will give a numerical answer, which you may not want.

6 0
3 years ago
Pretend you have a sibling who is two years younger than you. He/she hears you working on triangle similarity and wants to know
taurus [48]

Two triangles are similar if they are the same, except one is bigger and one is smaller. Also, their angles are all the same. A career that uses similar triangles could be a mathematician, or a math teacher. Both of these need to be able to understand simple concepts like similar triangles to teach to their victims.

5 0
3 years ago
Which of the following equations is parallel to the line y = 3x + 1 and passes through the point (6, –3)?
MA_775_DIABLO [31]
Where are the answer choices
4 0
4 years ago
Using the grid box, draw a net for a rectangular prism with a length of 8 units, width of 2 units and height of 3 units
prohojiy [21]

Answer:  The answer is in the attached figure.


Step-by-step explanation:  We are given to draw a net for a rectangular prism  of length 8 units, width 2 units and height 3 units.

What is a rectangular prism? It is a a solid three-dimensional object consisting of six faces, where each of the face is a rectangle. The same cross-section along a length of a rectangular prism makes it a prism. We also call it as a cuboid.

As given in the question, a rectangular prism ABCDEFGH is drawn in the attached figure, where length is 8 units, width is 2 units and height is 3 units.


8 0
3 years ago
Other questions:
  • On a deposit of $2,500 that earns 1% compound interest (compounded annually), how much will you have after 6 years?
    5·1 answer
  • -4x-6=-3X-10 what is x
    12·2 answers
  • Cuál es el estimado de doscientos ochenta y cuatro menos ochenta y nueve
    13·1 answer
  • Interest rates on mortgages are lower because the home is _____.
    15·2 answers
  • Help fast please <br> -7(w-4)+3w-27
    7·1 answer
  • Determine whether function whose values are given in the table below could be linear or exponential.
    8·2 answers
  • If the diameter is 20 cm what is the area based on pi
    11·1 answer
  • The value of 7 in 700 hundred
    7·1 answer
  • Fill in the blank please
    5·1 answer
  • Given the function f(x) = 2-4, determine the slope of the tangent line of f at
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!