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
Radda [10]
3 years ago
12

Triangle ABC is shown below. What is the length of line segment AC?

Mathematics
1 answer:
Rzqust [24]3 years ago
3 0

Answer:

The length of the line segment AC is equal to 14

Step-by-step explanation:

The triangle above is an isosceles triangle, In an Isosceles triangle the two angles; B and C are the same, hence the two sides; AB and AC are also the same.

AB=2x    and AC= 3x - 7

AB = AC

which implies;

2x = 3x - 7

subtract 3x from both-side of the equation

2x - 3x = 3x -3x -7

-x = -7

Multiply through by -1

x = 7

But we were ask to find the the length of the line segment AC

AC = 3x - 7

substituting x = 7 into the above equation will yield;

AC = 3(7) - 7 = 21 - 7 =14

Therefore the length of the line segment AC is equal to 14

You might be interested in
Tyler is thinking of a number that is divisible by 2 and by 3. Write another number in which Tyler's number must also be divisib
Mumz [18]

Answer:

6

Step-by-step explanation:

6 because 6/2=3,6/3=2

3 0
2 years ago
I need help with this question​
eimsori [14]

Answer:

No idea for this question

4 0
2 years ago
Solve each equation for y (get into slope-intercept/y=mx + b form):
Gwar [14]

Answer:

Step-by-step explanation:

In order to do this we need to isolate y by performing the inverse operations on the other values like so...

a)   10x + 5y = 20   ... subtract 10x on both sides

     5y = 20 - 10x    ... divide both sides by 5

       y = 4 - 2x   ... we can move the 2x to the right to make it into y = mx + b

       y = -2x + 4

b)   3x - 2y = 10 + 4x   ... subtract 3x on both sides

      -2y = 10 + x    ... divide both sides by -2

       y = -5 - 0.5x ... move -0.5 to the left so it matches y = mx + b

      y = -0.5x - 5

3 0
3 years ago
Express each product in the simplest form.
ololo11 [35]
4 is probably the answer. Hope this helps. :)
5 0
3 years ago
Read 2 more answers
M=2, m=-1/2 is they parallel or perpendicular
emmasim [6.3K]

Answer:

perpendicular

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Last Thursday ​, a parking lot had 80 cars. Of those 80 ​cars, 20 ​% were brown ​, 28 were white ​, and the rest were tan . What
    7·1 answer
  • Please help me with this geometry question :((
    15·2 answers
  • A bowl weighs 11/40 lb. Express this as a decimal. Explain how you can find the decimal by thinking of the denominator as a 4 an
    11·1 answer
  • If (x+2) is a factor of 3x^2+14x+k, what is the value of k?
    13·1 answer
  • A person has a weekly salary of x and gets a raise of 32% which is worth 50$ what is the weekly salary?
    7·1 answer
  • Help! <br><br> . 99 ÷ . 045 =
    11·1 answer
  • Using the proportion you found in Question 3, write an equation for the length of arc EF in terms of the radii of AB and AC and
    6·1 answer
  • The Answer is NOT 2.5 PLEASE HELP!!​
    11·2 answers
  • HELP ASAP
    15·2 answers
  • The triangles shown below must be congruent.<br> O True<br> O False
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!