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

Does bb guns and pellet guns make kids more violent? If so, why?
George Washington how old would he be today
281 480 100 what place value is the 8 in
what is the GCF of 20 and 32
What is 4 ten thousands 4 thousands times 10
I'm writing the whole thing consider 7x10 by the power of 3 write a pattern to find the expression
how do you round off 199,814.rounding off the the 9 beside comma
The temperature of an oven went from 320° to 280°. What was the percent decrease in temperature? a. 14.3% b. 1.25% c. 12.5% d. 1.43%
HOW DO YOU SOLVE X^2 - 4X - 12 = 0
Before the Agricultural Revolution, many people lived in rural areas because