Mathematics: Let me represent the average number of hours of sleep all the students are your school caught the previous night

Let me represent the average number of hours of

bibigardeax

25.02.2021

if you are representing the average number of hours of sleep then let this be the mascot for your campaign

Step-by-step explanation:

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dondre54

28.08.2022

y=25

Step-by-step explanation:

We have been given that y varies inversely as x and y=50 , when x=10 .

We know that when y varies inversely with x, then the equation is: $y=\frac{k}{x}$ , where, k represents constant of variation.

First of all, we will find constant of variation using point y=50 , and x=10 as shown below:

$50=\frac{k}{10}$

$50*10=\frac{k}{10}*10$

500=k

Upon substituting k=500 in inversely proportion we will get:

$y=\frac{500}{x}$

To find the value of y, we will substitute x=20 in above equation as:

$y=\frac{500}{20}$

$y=\frac{50}{2}$

y=25

Therefore, the value of y is 25.

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