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
Sever21 [200]
3 years ago
8

In the diagram, polygon ABCD is flipped over a line of reflection to form a polygon with its vertices at A, B, and D are shown,

but the line of reflection and point C are not

Mathematics
2 answers:
beks73 [17]3 years ago
6 0
The line of reflection is at 5 on the x-axis. C is at the point,(6,2)
neonofarm [45]3 years ago
3 0

Answer:

The line of reflection must be x=5

Step-by-step explanation:

Here, C = (4, 2) & C' = (6, 2)

And the reflection here is across y-axis on x-axis.

The value of y is not changing with reflection, so the line of reflection will be:

(4+6)/2=10/2=5

You might be interested in
Learn with an example
Daniel [21]

Answer: 10,000

11 * 2 = 22

5,000 * 2 = 10,000

4 0
3 years ago
Which represents the solution to the absolute value equation? 3|2x+4|-1=11
larisa86 [58]
The first step for absolute value equations is to isolate the expression contained within the absolute value bars:

3|2x+4|-1 = 11
3|2x+4| = 12
|2x+4| = 4

so |2x+4| is 4 units away from 0 on a number line, but we don't know in which direction -- negative or positive? you'll have two answers.

2x+4 = 4

AND

2x+4 = -4

solve both of those two step equations and you'll get

x = 0

AND

x = -4

so 0 and -4 are your solutions.
5 0
3 years ago
The question is in the picture i attached. the right answer gets brainlist :) <3
sergeinik [125]

Answer:

∠ 4 = 130°

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

∠ 4 is an exterior angle of the triangle , so

∠ 4 = ∠ 1 + ∠ 2 ( substitute values )

11x + 9 = 6x + 6 + 4x + 14 , that is

11x + 9 = 10x + 20 ( subtract 10x from both sides )

x + 9 = 20 ( subtract 9 from both sides )

x = 11

Then

∠ 4 = 11x + 9 = 11(11) + 9 = 121 + 9 = 130°

your friend may have only calculated ∠ 1

∠ 1 = 6x + 6 = 6(11) + 6 = 66 + 6 = 72°

7 0
2 years ago
explain why the function f(x)= 5x-15/x-3 is not asymptotic to the line x=3. sketch the graph of this function.
Katyanochek1 [597]
X=3 is a vertical line . The question is "Is this line a vertical asymptotefor the function f(x)?". Vertical asymptote is vertical line near which the function grows without bound.
The function f(x)=5x-15/x-3 is not asymptotic to the line x=3, because for x=3 f(x)=5*3-15/3-3=0/0=0 . So, there is a value for x=3 and the function f(x) does not grow near x=3 without bound.

3 0
3 years ago
As an estimation we are told 5 miles is 8km. Convert 84 km to miles
Illusion [34]

Answer:

52.195 miles

Step-by-step explanation:

84 km to miles is 52.195 miles

7 0
3 years ago
Other questions:
  • Suppose that the population of the scores of all high school seniors that took the SAT-M (SAT math) test this year follows a Nor
    5·1 answer
  • What is the slope intercept of 2y=14-4x
    6·2 answers
  • How do you solve this one 10x^2-25=x^2
    10·1 answer
  • Factorize: (2a+b)^3+(a+2b)^3​
    7·1 answer
  • Find the measures of the supplementary angles if their measures are in ratio of 2:3
    10·2 answers
  • Two lighthouses are located 60 miles from one another on a north-south line. If a boat is spotted S 21o E from the northern ligh
    6·1 answer
  • Evaluate the expression when c=6 and d=5.<br> d+ 8c
    6·1 answer
  • If the length of a leg of a right triangle is 25 and the length of the hypotenuse is 35, what's the length of the other leg, to
    12·1 answer
  • Help please! I need help
    7·2 answers
  • Please help, thankssss
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!