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MrRa [10]
3 years ago
13

I need help in these 2 problems it is a picture

Mathematics
1 answer:
Sholpan [36]3 years ago
8 0
5) adding 2 each time

i can't help with number 6 sorry i hope number 5 helps
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AB=25 , BD=4, Solve for the radius?<br> Please help!!!!!
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Answer:

  r = 14.5

Step-by-step explanation:

AD is the perpendicular bisector of chord EC, so is the diameter of the circle. The radius is half the diameter.

  r = AD/2 = (AB +BD)/2 = (25 +4)/2 = 29/2

  r = 14.5

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Segments BE and BC are 10 = √(25·4)

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2 years ago
Pentagon PQRST and its reflection, pentagon P'Q'R'S'T', are shown in the coordinate plane below.
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3 years ago
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castortr0y [4]

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are algebraic equations that have identical solutions or roots. Adding or subtracting the same number or expression to both sides of an equation produces an equivalent equation. Multiplying or dividing both sides of an equation by the same non-zero number produces an equivalent equation.

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