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

I am the number that is divided in a division problem
An isosceles triangle has an area of 32 cm2, and the angle between the two equal sides is 5π/6. Find the length of the two equal sides. (Round your answer to on
please help i need help now just comment what goes with what pleasee
what is 3 and 1/5 x 9/10 as a mixed number?
Why does the town feel sorry for Emily? Why do you think she does not fit in?
PLEASE HELP!!! How is the process for solving multiplication and division one-step equations like solving one-step addition and subtraction equations?
how are repetition and replication alike and different
How is Lady Macbeth a foil to Macbeth?
Between 1820 and 2009, about how many british people moved to the united states?
Which cell structures are correctly paired with their functions? A. The mitochondria produce enzymes, and ribosomes transport them. B. The ribosomes make prote