manahil1139 manahil1139
  • 03-06-2021
  • Mathematics
contestada

if y is inversely proportional to x and y =5 when x = 2 find the value of y when x = 8​

if y is inversely proportional to x and y 5 when x 2 find the value of y when x 8 class=

Respuesta :

mathmate
mathmate mathmate
  • 03-06-2021

Answer:

y = 10/8 = 1.125 or 1 1/4

Step-by-step explanation:

Inverse proportion means

xy = a constant.

In this case, the constant is given by the example,

x = 2 when y=5, so

xy=10

when x = 8, then

y = 10/8 = 1.125 or 1 1/4

Answer Link

Otras preguntas

In an age-structure pyramid, the most critical age span for women in order to determine the current fertility rate potential is ________.
A bike is bought for $940 and sold 10 months later for $800. Find the depreciation equation.
Which character is established as a parallel character to okonkwo
4x - 3y = 17 5x + 4y = 60 x = 2, y = -3 x = 5, y = 8 x = 8, y = 5 x = -8, y = -5
How is blood routed through the small intestine? which class of nutrients enters the body via blood?
Which of the following are characteristics of Mannerist painting?
In a computer game, when choosing a character there are 5 choices for hair style, 3 choices for eye color, and 7 choices for outfits. How many different charact
Which action does not illustrate a stereotype? offering a child a piece of candy asking your neighbors to turn down their music asking a tall man if he plays ba
PLEASE HELP IM STUCK ON THIS QUESTION
What were characteristics of early humans during the old Stone Age