alex8588 alex8588
  • 04-03-2021
  • Mathematics
contestada

If y varies inversely with x
and y is 10 when x is 5,
then what is y when x is 2?

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 05-03-2021

9514 1404 393

Answer:

  25

Step-by-step explanation:

Inverse variation means ...

  y = k/x

For the given values, we can find k to be ...

  k = xy = (5)(10) = 50

Then for x=2, we have ...

  y = 50/x

  y = 50/2

  y = 25 . . . when x=2

Answer Link

Otras preguntas

scarlett bought 10 chicken wings for $24.00. how much would it cost for 17 wings
Why do people have civic responsibilities?
The Hellenistic Age was characterized by
Divide: 8.9) 810.434
help please thank you
Which of the following describes business-to-business (B2B) e-commerce purchases? Group of answer choices Customers bid on items being sold by other customers.
Why is the year 1607 significant? *
Explain why the cyclist must be fed in order to continue to pedal? answer fast please​
Sort the following analytical techniques as either classical methods or instrumental methods. a) surface analysis b) precipitation titration c) gravimetric anal
what does baroque have to do with the enlightenment?