tyhenderson082202 tyhenderson082202

15-04-2019
Mathematics

contestada

If y varies inversely with x and y=22 when x=10, find the constant of variation

Respuesta :

jimrgrant1 jimrgrant1

15-04-2019

Answer:

k = 220

Step-by-step explanation:

Given that y varies inversely as x then the equation relating them is

y = [tex]\frac{k}{x}[/tex] ← k is the constant of variation

To find k use the condition y = 22 when x = 10

k = yx = 22 × 10 = 220

Answer Link

Otras preguntas

Simplify square root of 72

Which is farther from the equator 30°N or 30°S

Can I Just get the work for s=-16t^2+45t+400 I know the answer is 5.211 but idk how they got it

How to solve 7m + 2n = 21 and 10m + 4n = -10 using substitution. Step by step please and thank you!

A man hits a golf ball (0.2 kg) which accelerates at a rate of 20 m/s2. What amount of force acted on the ball?

Divide. Simplify your answer and write it as a proper fraction or as a whole or mixed number.1/8 ÷-1/4

Find the slope and y intercept 4x-5y=5

How do I solve 4a-3=2a+7

I am doing a test to see if there is a connection between how long you run and how fast your heart beats. I will be performing an experiment where a person wil

What two task need to be done through disk management in order for the operating system to use the hard drive?