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
sattari [20]
3 years ago
15

The coordinates of the vertices of triangle ABC are A (1,-1),B (1,4), and C (8,4). what is the length in units of the line segme

nt that connects vertex A and vertex B
Mathematics
1 answer:
Vinil7 [7]3 years ago
4 0

The length of the line segment that connects vertex A and vertex B is 5 units

Step-by-step explanation:

Let us revise some facts about the horizontal and vertical segments

  • The segment is horizontal if the y-coordinates of all points on the segment are equal
  • The length of the horizontal segment whose endpoints are (x_{1},y) and (x_{2},y) is x_{2}-x_{1}
  • The segment is vertical if the x-coordinates of all points on the segment are equal
  • The length of the vertical segment whose endpoints are (x,y_{1}) and (x,y_{2}) is y_{2}-y_{1}

In Δ ABC

∵ A = (1 , -1)

∵ B = (1 , 4)

∵ C = (8 , 4)

∵ The x-coordinate of point A = 1

∵ The x-coordinate of point B = 1

∴ The x-coordinates of points A and B are equal

- The x-coordinates of A and B are equal, then the line AB is a

  vertical segment

∴ The length of AB is the difference between the y-coordinates

   of points A and B

∵ The y-coordinate of point A = -1

∵ The y-coordinate ob point B = 4

∴ The length of AB = 4 - (-1)

∴ The length of AB = 4 + 1

∴ The length of AB = 5 units

The length of the line segment that connects vertex A and vertex B is 5 units

Learn more:

You can learn more about the length of the segments in brainly.com/question/6564657

#LearnwithBrainly

You might be interested in
4. Small Town USA has a population of 3 x 102, Big Town has a population of 6 x 105,
zvonat [6]

Answer:

2.06

Step-by-step explanation:

3x102=306

6×105=630

630 ÷ 306 = 2.0588235294

round it to 2.06

4 0
2 years ago
Create sample spaces for a Rhino, Elephant, and Lion. create all as possible.<br> HELP!!!
Mekhanik [1.2K]
There are 6 possibilities.
Rhino, elephant, lion
rhino, lion, elephant
elephant, lion, rhino
elephant, rhino, lion
Lion, rhino, elephant
lion, elephant, rhino
3 0
3 years ago
How is the graph of y=2(3)^x+1 translated from the graph of y = 2(3)^x
umka2103 [35]

y=2​(3)x+1

−

y=2(3)x

y-y=2(3)x+1−2(3)x​


the answer would be 0=1


but if it is asking u if it is false or true it is


0=1 is false, therefore the system of equations has no solutions


7 0
3 years ago
List the next three numbers for the sequence: 25, 75, 300, 1500, ...
ELEN [110]

Answer: 2000

Step-by-step explanation:

4 0
3 years ago
Write an inequality to describe the possible values of x.
Papessa [141]

Answer:

d

Step-by-step explanation:

x<9+7, and x+7>9

solve

x<16

x>2

2<x<16

6 0
3 years ago
Other questions:
  • Differentiate f and find the domain of f. (enter the domain in interval notation.)f(x) = ln(x2 − 12x)derivative f '(x) = 2x−12x2
    5·1 answer
  • Simplify completely quantity 6 x minus 12 over 10
    7·1 answer
  • 2 (x- y) = 8 where x = 6
    15·2 answers
  • If f(x) = 6x-4, what is f(x) when x = 8?<br> 02<br> O 16<br> O 44<br> O 52
    6·1 answer
  • How many times does 80 go into 480
    14·2 answers
  • the functions f and g are defined as follows f(x)=-5x+2 g(x)=3x^2-3x find f(g) and g(-2) simplify your answer as much as possibl
    10·1 answer
  • NEED HELP ASAP ON THIS QUESTION
    5·1 answer
  • Combining like terms <br> -6k+7k <br> what is the answer? <br> and if you solve this i have more
    14·2 answers
  • Solve each equation algebraically using if–then statements to justify each step <br><br>2(x + 4) = 8
    11·1 answer
  • The product of 6x5/3 will be (less than, greater than, equal to) 6 because the fraction 5/3 is (less than, greater than, equal t
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!