Bharbie
Bharbie Bharbie
  • 03-04-2019
  • Mathematics
contestada

If x varies inversely with y and x = 4 when y = 8, find x when y = 16.

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 03-04-2019

Answer:

x=2

Step-by-step explanation:

The formula for inverse variation is

xy = k

We know x = 4 and y = 8

4*8= k

32 = k

xy = 32

We want to find x when y = 16

x*16 = 32

Divide each side by 16

16x/16 = 32/16

x =2

Answer Link
kadenli223
kadenli223 kadenli223
  • 06-04-2019

Answer:

xy=32

16x=32

x=2

Answer Link

Otras preguntas

What is the additive inverse of -3.2?
How can we evaluate the Lewis and Clark expedition
in your own words what would have happend if the original 13 colonies did not make any issues with great briatian ?would it be different today
This relief program was dismantled by FDR after criticisms mounted that his programs were creating a class of Americans dependent on Government jobs; it was int
The sum of two numbers is 39 and the difference is 3. What are the numbers?
If partner|ship debt is reduced and a partner is deemed to receive a cash distribution, what impact does the deemed distribution have on the partner if it is in
Can you pick out the statements that accurately describe the development of antibiotic resistance?
Frederick Douglass is one of the most important figures in America's struggle for ...
if John's house is at the order pair (-2;9) on a map and Kim's house is at (5,9), how far is it from John's house to Kim's house?​
The organisms that live in an ecosystem interact with abiotic factors and with other organisms. What are some ways that the organisms in your ecosystem interact