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
Shalnov [3]
3 years ago
14

What is the value of x and the length of the segment?

Mathematics
1 answer:
mylen [45]3 years ago
7 0

Answer:

5x - 13 = x+19

5x-x=19+13

4x=32

x=32/4

x=8

Cb=5x-13

=5×8-3

=40-3

CB=37

AB=X+19

=8+19

AB=27

You might be interested in
Which problem is solved using this model?
Sonja [21]
A because it start at 20 and divided 1/2 each time. And when you solved 2/ 1/2 , you get 4 and that is correct because you have 4 arrows.
6 0
3 years ago
The volume of a tetrahedron is 1 6 of the volume of a parallelepiped whose sides are formed using the vectors coming out of one
Irina18 [472]

Answer: The volume of the tetrahedron is 2 units.

Step-by-step explanation:

Let A = (1, 1, 1)

B = (1, 5, 5)

C = (2, 2, 1)

The volume of a tetrahedron is given as

V = (1/6)|AB, AC, AD|

Where |AB, AC, AD| is the determinant of the matrix of AB, AC, AD.

We need to determine AB, AC, and AD

Suppose A = (a1, a2, a3)

B = (b1, b2, b3)

C = ( c1, c2, c3)

AB = ( b1 - a1, b2 - a2, b3 - a3)

Similarly for AB, AC, BC, etc.

AB = (1 - 1, 5 - 1, 5 - 1)

= (0, 4, 4)

AC = (1, 0, 2)

AD = (1, 1, 0)

Volume =

(1/6) |0 4 4|

|1 0 2|

|1 1 0|

= (1/6)[0(0 - 2) - 4(0 - 2) + 4(1 - 0)

= (1/6)(0 + 8 - 4)

= (1/6)(12)

V = 12/6 = 2 units

5 0
3 years ago
Does a graph represents <br> a function why or why not
vekshin1
It does if the x values don't repeat it they repeat it doesn't
6 0
3 years ago
Hey! This isn't really a qeustion you have to use ur brain for its just ur opinon, should our class do this or not?
Svetradugi [14.3K]
Because St. Patrick’s Day is not usually celebrated and it’s always fun to share with other people.
4 0
3 years ago
What is the answer to -4x - 2y = -12
wel

Answer:

y = 6 - 2x

Explanation:

Math

4 0
3 years ago
Read 2 more answers
Other questions:
  • How do i find out what is 5% of 30
    14·2 answers
  • PLEASE NOTIFY IF IF 52-55 are TRUE OR FALSE I BEGGG
    11·1 answer
  • Janet has $120. If she saves$20 per week, in how many days will she have $500?
    7·1 answer
  • What are the greatest common factors of 18 and 130?
    6·1 answer
  • The student activities department of a community college plans to rent buses and vans for a spring-break trip. Each bus has 40 r
    5·2 answers
  • How do I write the product of six and a number in mathematical terms?
    15·2 answers
  • Brandon has a 55-gallon fish tank. He estimates he can drain the tank at an average rate of 11 gallons per minute. In a linear m
    5·1 answer
  • Complete the point-slope equation of the line through (2,3 and (7,4). Use exact numbers.
    10·1 answer
  • If g(x)=1-3/4x find the values of g(0), and -5·g(4)-1
    10·1 answer
  • Write a 2 paragraphs telling me how you have used algebra in your life outside of school
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!