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

Two teaspoons of sugar provide about ________ kcalories.

please help me this has to be just a fake question 98 points[tex] \frac{7}{4} - 9 \div .08 + \frac{4}{5} - 7 \times .8[/tex]

a) An adult who visited a therapist during the past year is randomly selected. What is the probability this adult used non-prescription antidepressants? Round y

The coefficient of 2(3)(6)Q is

(500 km)/(5,100,000 years ) × (100,000 cm)/(1 km)=0.98 cm/year The island of Maui in the Hawaiian Island chain is 1.32 million years (1,320,000). Measure the d

Which component of marital success is generally ranked highest among adults in the united states? group of answer choices

A sound spectrogram is a plot of _____ as a function of _____, with darker areas representing greater intensity.

environmental conditions of the ocean

Normalization is a method for analyzing and reducing a relational database to its most streamlined form to ensure ________ redundancy, ________ data integrity,

__________ is a skill that can be valuably applied during the initial stages of a group. it can involve focusing on key underlying issues and sorting out confus