ghean77
ghean77 ghean77
  • 25-07-2021
  • Mathematics
contestada

Solve for x.
A. 1
B. 4
C. 7
D. 9

Solve for x A 1 B 4 C 7 D 9 class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 26-07-2021

9514 1404 393

Answer:

  B.  4

Step-by-step explanation:

The product of segment lengths to the near and far circle intercepts is the same for both secants.

  5(5 +(x-1)) = 4(4 +(x+2))

  5(x +4) = 4(x +6) . . . . . simplify inside parentheses

  5x +20 = 4x +24 . . . eliminate parentheses

  x = 4 . . . . . . . . . . . . subtract 20+4x

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