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daser333 [38]
4 years ago
15

Is 3n+6 equivalent to 3(n+6)

Mathematics
2 answers:
kykrilka [37]4 years ago
8 0
Lets find out...
3(n + 6).....distribute the 3 through the parenthesis
3n + 18.....and this DOES NOT equal 3n + 6...so it is not equivalent
erastova [34]4 years ago
6 0

No. You must distribute the 3 to the n and 6 on the second formula.

3n+6 and 3n+18 is not equivalent.

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Use the drop-down menus to complete the proof. by the unique line postulate, you can draw only one segment,
Doss [256]

The reflection of BC over I is shown below.

<h3>What is reflection?</h3>
  • A reflection is a mapping from a Euclidean space to itself that is an isometry with a hyperplane as a set of fixed points; this set is known as the reflection's axis (in dimension 2) or plane (in dimension 3).
  • A figure's mirror image in the axis or plane of reflection is its image by reflection.

See the attached figure for a better explanation:

1. By the unique line postulate, you can draw only one line segment: BC

  • Since only one line can be drawn between two distinct points.

2. Using the definition of reflection, reflect BC over l.

  • To find the line segment which reflects BC over l, we will use the definition of reflection.

3. By the definition of reflection, C is the image of itself and A is the image of B.

  • Definition of reflection says the figure about a line is transformed to form the mirror image.
  • Now, the CD is the perpendicular bisector of AB so A and B are equidistant from D forming a mirror image of each other.

4. Since reflections preserve length, AC = BC

  • In Reflection the figure is transformed to form a mirror image.
  • Hence the length will be preserved in case of reflection.

Therefore, the reflection of BC over I is shown.

Know more about reflection here:

brainly.com/question/1908648

#SPJ4

The question you are looking for is here:

C is a point on the perpendicular bisector, l, of AB. Prove: AC = BC Use the drop-down menus to complete the proof. By the unique line postulate, you can draw only one segment, Using the definition of, reflect BC over l. By the definition of reflection, C is the image of itself and is the image of B. Since reflections preserve , AC = BC.

6 0
2 years ago
Discrete or continuous ​
LUCKY_DIMON [66]

i think the answer is contionous

7 0
3 years ago
Hiii please help me thank youuuu:)
anastassius [24]
63 I think, you would subtract
5 0
3 years ago
Read 2 more answers
HELP PLEASE EQUATION OF PARABOLA
Masteriza [31]

It has a minimum value at x = 3 and f(x) = 4

Vertex form is

f(x) = a(x - 3)^2 + 4 where a is some constant to be found

From the graph when x = 5 f(x) = 15, so

15 = a * 2^2 + 4

a = 15-4/4 = 11/4

so our equation is f(x) = 11/4(x - 3)^2 + 4

6 0
4 years ago
What is the value of 4b ÷ 3, if b =3
Mice21 [21]
The value is 4 because 4b is also 4 times three which is twelve then you divide 12  by three and get 4

7 0
3 years ago
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