aajah aajah
  • 22-01-2021
  • Mathematics
contestada

In an inverse variation, X = -8 when
y= - 1/4. What is the value of y when x = 4?

Respuesta :

ChoiSungHyun
ChoiSungHyun ChoiSungHyun
  • 22-01-2021

Step-by-step explanation:

xy = k, where k is a real constant.

When y = -1/4, x = -8.

=> k = (-8)(-1/4) = 2.

Therefore when x = 4,

y = k/x = (2)/(4) = 0.5.

Answer Link

Otras preguntas

Math Help! P (3)=______​
Some economists argue that a trade deficit... A. is a drain on the national GNP. B. increases GDP. C. Benefits the household who are purchasing the imports D.
A family will likely experience institutional completeness if they live in a neighborhood in which they are the only family of their ethnic group. Please select
PLEASE HELP ME 30 POINTS! Read the text and write short description in Spanish for a real estate ad. You may copy and paste the accented and special characters
you and your best friend are going out for ice cream there are 7 different flavors to choose from. What is the approximate probability that you both choose choc
which sentence refers to a dynamic character
You select a marble at random and then put it back. If you do this 3 times, what is the best prediction possible for the number of times you will pick a red mar
Can someone please help with 2 and 3?! I will give out brainliest to the best answer! :)
This is what I need help with
What are the primary,secondary,warm,and cool colors pls put them in colums