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Elenna [48]
3 years ago
5

A little help please

Mathematics
1 answer:
DaniilM [7]3 years ago
4 0

Answer:

x = 30

Step-by-step explanation:

by solving ;

  • 18 / x = 6 / 10
  • 1 / x = 6 / ( 18 × 10 )
  • 1 / x = 6 / 180
  • 1 / x = 1 / 30
  • x = 30

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Naddik [55]

Answer:

The regular polygon that she should use is an equilateral  triangle

Step-by-step explanation:

The parameters given are;

Interior angles = 0.5 × Exterior angles

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Where n = the number of sides

Therefore, the sum of exterior angles of a regular polygon = 360°

Hence we have;

(n - 2) × 180 = 360/2 = 180

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n = 1 + 2 = 3 which is a three sided regular polygon or an equilateral triangle

Therefore, the regular polygon that she should use is an equilateral  triangle

3 0
3 years ago
This system has one solution y=8x+9, y=x^2+4x+13. What is the y coordinate
Digiron [165]

This system has one solution y=8x+9, y=x^2+4x+13. What is the y coordinate

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y=8x+9 and y.No solution

4 0
3 years ago
Read 2 more answers
An institute reported that 62?% of its members indicate that lack of ethical culture within financial firms has contributed most
AlladinOne [14]

Step-by-step explanation:

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2 years ago
Tela A: Compro $/720 de mercancía y le realizaron el 12% de descuento. ¿Cuanto dinero pagó María por la tela A?
Margaret [11]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
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Yuri [45]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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