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BRANLIEST PLEASE HELPPPP What is the value of n? Enter your answer in the box. Circle with two intersecting chords forming an x shape in the circle. The top left side of the x shape is labeled n plus 1. The top right side of the x shape is labeled n plus 7. The bottom left side of the x shape is labeled 9. The bottom right side of the x is labeled 18.

BRANLIEST PLEASE HELPPPP What is the value of n Enter your answer in the box Circle with two intersecting chords forming an x shape in the circle The top left s class=

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tramserran

Answer:  n = 5

Step-by-step explanation:

[tex]\dfrac{n+1}{9}=\dfrac{n+7}{18}\\\\\\\underline{\text{Clear the denominator:}}\\18\bigg(\dfrac{n+1}{9}\bigg)=18\bigg(\dfrac{n+7}{18}\bigg)\\\\\\\underline{\text{Simplify and solve for n:}}\\2(n+1)=n+7\\2n+2=n+7\\n+2=7\\\large\boxed{n=5}[/tex]

mhanifa

Answer:

5

Step-by-step explanation:

  • 9/(n+1)= 18/(n+7)
  • 1/(n+1)=2/(n+7)
  • n+7= 2(n+1)  cross multiplication
  • n+7=2n+2
  • 2n-n= 7-2
  • n=5

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