The chord that goes through the center of a circle, the diameter, is the longest chord in a circle. Any other chord will be shorter than this. The farther a chord is away from the circle, the shorter it will be. This means that chord CD is shorter than chord AB.

5 0

3 years ago

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Please help i do not understand.. ):

Paraphin [41]

Answer:

Your answer should be 18, that's what I got:)

Step-by-step explanation:

4 0

3 years ago

The midpoint of mn is point p at (-4,6). If point m is at (8,-2), what are the coordinates of point n?

VashaNatasha [74]

x₁ + x₂ y₁ + y₂
 2 = M 2 = M

x + 8 y + -2
 2 = -4 2 =6
multiply both sides by 2.

x+8=-8 y - 2 = 12
x = -16 y = 14

Final Answer: (-16, 14)

7 0

3 years ago

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Developing Proof: Fill in the reasons for this algebraic proof. Given: 5x + 1 = 21 Prove: x = 41) 5x + 1 = 21 Give the reasons f

jenyasd209 [6]

Answer:

21 = 21

Step-by-step explanation:

5x + 1 = 21

-1 -1

5x = 20

__ __

5 5

x = 4

5x + 1 = 21 First substitute x for 4

5(4) + 1 = 21 Then continue to solve the problem to get the proof

20 + 1 = 21

21 = 21

6 0

3 years ago

Solve using the multiplication principle.​ Don't forget to perform a check.

Solve using the multiplication principle. Don't forget to perform a check.