isiahvega10 isiahvega10
  • 21-05-2020
  • Mathematics
contestada

For the inverse variation equation xy = k, what is the constant of variation, k, when x = 7 and y = 3?

Respuesta :

Hrishii
Hrishii Hrishii
  • 21-05-2020

Answer:

k = 21

Step-by-step explanation:

[tex]xy = k\\\\Plugging\: x = 7\: and\: y = 3,\: we\; find:\\7\times 3 = k\\21 = k\\\huge\red{\boxed{k = 21}}\\[/tex]

Answer Link

Otras preguntas

In the Sahara Desert, one day the temperature was 58oC. On the same day, the temperature in Gobi Desert was -47oC. What is the difference between these two temp
ammonia can be prepared by the reaction of magnesium nitride with water. the products are ammonia and magnesium hydroxide. when the equation is written and bala
Adrian went to menards and bought a board that was 7/8 of a yard long. They cut off 1/2 of yard. How much was left
Explain how zoning laws can protect some property owners while restricting the rights of other property owners.
The product of two integers is -21. The difference between the integers is –10. The sum of the two integers is 4. What are the two integers in 4. What are the t
Can someone do this for me?
Can someone please help me with this question??
f(r)=3.14^2 what is f(5)
Right answer’s gets brainlyest
i need help. someone please explain to me