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

Use Manifest Destiny in a sentence
which of the following are the benefits of innovation in society? Select all that apply. Economic growth, public interest, better problem-solving, and decrease
Television programs are careful to add the right sound bite, a small clip of sound and image. With the information given in the sentence, a sound bite is _____.
a bag of apples weighs 5-3/4 pounds, if elizabeth has 2/3 of a bag , how many pounds of apples does Elizabeth have ?
The perimeter of a square is 4 times greater than the length of any of its sides. Is the perimeter of the square proportional to its side length?
a + c + 2b = a + 2b + c property
Slavery was defended for many reasons in the 1800s. Which opinion best explains why some citizens of free states might support slavery?
Why do earthquakes often cause damaging fires
The points R(−4, −1) and S(2, −5) are two vertices of right triangle RST. The hypotenuse of the triangle is RS. Point T is in quadrant 3. What are the coordin
what is 5/8m = 25 some one help me plz