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
Neporo4naja [7]
3 years ago
13

Use the points A (4,4) and B(4,-5). Complete the description of segment AB and find its length.

Mathematics
2 answers:
Scrat [10]3 years ago
5 0

Use the points A(4, 4) and B(4, −5)

(1) (a) From two points , we will get a vertical line when 'x' values are same and horizontal line segment when 'y' values are same

Here in A(4, 4) and B(4, −5) , the x values are same so the segment AB is a Vertical . The length is the difference between y values ( 4 -(-5)) = 9

Segment AB is a Vertical segment that is 9 units long.

(2) Describe the image of segment AB under the transformation

(x, y) ----> (x, 2y)

A(4, 4) -----> (4, 8)

and B(4, −5) ---> (4, -10)

'x' values are same so line AB is Vertical. The length is the difference between y values ( 8 -(-10)) = 18

The image of segment AB is a Vertical segment that is 18 units long.

(3) Describe the image of segment AB under the transformation

(x, y) ----> (x + 2, y)

A(4, 4) -----> (6, 4)

and B(4, −5) ---> (6, -5)

'x' values are same so line AB is Vertical. The length is the difference between y values ( 4 -(-5)) = 9

The image of AB is a Vertical segment

2 units to the right of the original segment that is

9 units long.

Lemur [1.5K]3 years ago
3 0

I would suggest that you Use the points A(4, 4) and B(4, −5)u

(1) (a) From two points , we will get a vertical line when 'x' values are same and horizontal line segment when 'y' values are same

Here in A(4, 4) and B(4, −5) , the x values are same so the segment AB is a Vertical . The length is the difference between y values ( 4 -(-5)) = 9

Segment AB is a Vertical segment that is 9 units long.

(2) Describe the image of segment AB under the transformation

(x, y) ----> (x, 2y)

A(4, 4) -----> (4, 8)

and B(4, −5) ---> (4, -10)

'x' values are same so line AB is Vertical. The length is the difference between y values ( 8 -(-10)) = 18

The image of segment AB is a Vertical segment that is 18 units long.

(3) Describe the image of segment AB under the transformation

(x, y) ----> (x + 2, y)

A(4, 4) -----> (6, 4)

and B(4, −5) ---> (6, -5)

'x' values are same so line AB is Vertical. The length is the difference between y values ( 4 -(-5)) = 9

The image of AB is a Vertical segment

2 units to the right of the original segment that is

9 units long.

You might be interested in
Write 2.14 x 10-6 in standard form.
Nadusha1986 [10]

Answer:

0.00000214

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Round to the nearest thousandth:9.4048
vesna_86 [32]

Answer:

9.405

Step-by-step explanation:

7 0
2 years ago
22. Gone Fishing Four friends go fishing one day and bring home a total of 11 fish. If each person
dmitriy555 [2]
The answer to 22 is C) One person caught fewer that 3 fish.
3 0
2 years ago
A line goes through the points (-1,9) and (1,1).Write the equation of this line in point slope form using one of these points.
Mashcka [7]

Answer:

y-9= -4(x+1)

Step-by-step explanation:

First, you should know what the format for point slope form is. y-y1=m(x-x1). Now, fill in the points to the x1 and y1 variables. It doesn't matter what ordered pair you use. If the number you fill in is negative, for example, -1, change it to a positive 1. If you're plugging in a positive number such as 9, it becomes -9. Now, it may look like this: y-9=m(x+1). However, you still need to find slope. You can use the expression y-y1/x-x1. 9-1=8. -1-1= -2. So, your slope is 8/-2. However, you can simplify this to -4. Now, plug in -4 to your equation to have your final answer: y-9=-4(x+1).

3 0
3 years ago
8x + 34. What does X equal
rosijanka [135]

Answer: x=-4.25

Step-by-step explanation:

First you put it in to y= mx+b form.

0=8x+34

Then you subtract 34 from both sides

-34=8x

Then you divide 8 from both sides

Leaving you with

x=-4.25

4 0
2 years ago
Other questions:
  • Dolores is standing on a horizontal ground level with the base of the Statue of Liberty in New York City. The angle formed by th
    15·1 answer
  • Perform all the steps to evaluate this expression.
    15·1 answer
  • Please help me!!! 2 1/7:(1.5a)=5/14:0.8
    14·1 answer
  • What is the solution of the system. Use the substution method. 3x+2y=11, x-2=-4y
    12·1 answer
  • Write this trinomial in factored form 6y^2 - 17y + 5
    5·1 answer
  • I'm stuck on this problem... anybody know what the answer is?
    10·1 answer
  • The difference between 4 times more than 40 and 20
    6·1 answer
  • a metal pile is 500cm long correct to the nearest centimeter the pole is cut into rods each of length 5.8cm correct to the neare
    8·1 answer
  • 8. Which expression is equivalent to
    7·1 answer
  • What is the value of x
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!