Aishah25
Aishah25 Aishah25
  • 18-02-2022
  • Mathematics
contestada

y is inversely proportional to x . When y = 9 , x = 8 Work out x when y = 18

Respuesta :

mohammedtaisiralam06
mohammedtaisiralam06 mohammedtaisiralam06
  • 18-02-2022

Step-by-step explanation:

y=k/x

9=8k

k=9/8

y=9/8x

18=9/8x

18 ÷ 9/8=x

So

18×8/9

=144/9

=16 SO X =16 WHEN y=18

Answer Link

Otras preguntas

Strip mining is often involved in the production of
A powerful ruler of a kingdom or empire is known as a
What are the advantages to being multicellular
just need to know if my answer is right?
Tú___________ la última lámpara de la tienda. compraste compró compré compramos
walker's coming-of-age novel is set against a gloomy scientific backdrop,the Earth's rotation has begun to slow down [how do use a semicolon in this sentence
One of the things washington warned against in his farewell address was
One of the amino acids forms covalent bonds with another of its kind elsewhere in protein chains. This property is used to stiffen protein structures, especiall
Which of these events during the Age of Exploration was a cause of the other three?
Can someone please help me