Isabellykerr Isabellykerr
  • 01-03-2022
  • Mathematics
contestada

If y varies inversely as x and x=5 when y=20, then what is the constant of variation, k?

Respuesta :

clinmatoceen
clinmatoceen clinmatoceen
  • 01-03-2022

Answer:

k=100

y the varies inversely as x

[tex]y \alpha {x}^{ - 1} [/tex]

that is y is equal to inverse of x

introducing a constant k, you have

[tex] k = x \times y \\ 5 \times 20 \\ 100[/tex]

Answer Link

Otras preguntas

PLEASE ANSWER:Which of the following are examples of exponential growth? Select all that apply Shasta increases the amount she saves each month by 5%. The p
How is photosynthesis importent to other living things in the ecosystem?
compare and contrast folktales and narrative nonfictions
Which literary element BEST describes the resolution of The Pardoner's Tale?
Why do lighthouses use lenses?
An airplane flies at a constant speed. It can travel a distance (d) of 1,800 kilometers in 2 hours (t). Write an equation in the form of d=rt that represents th
Why do arteries need to be thick, muscular, and elastic?
Isometric exercise strengthens muscles without __________. a. contracting muscle fibers b. changing muscle length c. burning calories d. conscious effort
solve x-2>-6 thanks!
what are the differences between 0.08 and 0.8