live4dramaoy0yf9
live4dramaoy0yf9 live4dramaoy0yf9
  • 02-03-2020
  • Mathematics
contestada

The value of y varies directly with x, and y = 0.5 when x = 2. Find y when x = 20.

Respuesta :

TrippyD2021 TrippyD2021
  • 02-03-2020

Answer:

Y=5

Step-by-step explanation:

20 divided by 2 =10

0.5 times 10 = 5

Answer Link
PSN03
PSN03 PSN03
  • 02-03-2020

Yo sup??

we can say that

y=Kx

when y=0.5, x=2

1/2=k*2

k=1/4

therefore

y=x/4

when x=29

y=20/4

=5

Hope this helps

Answer Link

Otras preguntas

In the U. S. Constitution, the principle of democracy is. . A. Evident through creation of a republican government, which is the same as democracy. . B. Refle
PLEASE HELP ME WITH THIS!!
Why did whites call Native Americans in the Southeast "civilized?"
What enzyme catalyzes DNA transcription
What happened as nations competed to build strong economies and large empires in the period leading up to World War I? O Stronger economies brought relaxed trad
the length of the rectangle is 4cm more than it's width.if the perimeter is 20cm. find the width​
Let's say we have a sample of 57 participants in a study, what would the degrees of freedom be for the study with one sample
43 Natasha spends $9 for supplies to make necklaces that she sells for $2 each. Her profit is given by the expressioin 2n - 9. What does the variable n represen
Find the surface area of the cylinder (please help)
How would describe the characteristics of the urine