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

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

Research indicates that using electronic devices before bed may make it difficult for people to fall asleep. The light appears to interfere with the body’s ab

Which of the following is a trade agreement than has encouraged international trade? CAAT FTANA EFTA NAFTA

what is 9/25 as an equivalent fraction and as a percent

What error in the election of 1800 proved the original system of the presidential electors to be flawed? A. The electors mistakenly elected Aaron Burr. B. Al

Explain why anxiety can sometimes be a necessary and healthy feeling.

describe different ways that you can show a story problem

The recursive formula An+1 = 2∙An number of people with a virus in a school each week. If there are 96 people infected with the virus after 3 weeks, how many pe

what was the main purpose of the monroe doctrine

where does the term carbohydrate come from? please explain by referring to the parts of this word

how did the expansion of settlers in the united states affect native americans