s77285 s77285
  • 14-06-2017
  • Mathematics
contestada

If y varies directly as x, and y is 20 and when x is 4, what is the constant of variation for this equation?

Respuesta :

konrad509
konrad509 konrad509
  • 14-06-2017
[tex]y=kx\\\\ 20=4k\\ k=5[/tex]
Answer Link

Otras preguntas

Which would you expect to have stronger intermolecular forces? a) Hydrogen, which exists as a gas at room temperature b) Iron, which exists as a solid at roo
How can I use the word domesticate in a sentence
Asses the validity of the statement; "Jamestown developed into a successful colony because of its strong leadership."
Marta's jump rope is 10" shorter than three times the length of Dilbert's rope. If both their ropes laid together end to end and measured 120" long, how long is
In 2008, the population of 10-to 14-years-old in the United States was 20,484,163. Write this number in expanded form
Describe a hypothesis and how it is used .
Describe how to approximate the value of an irrational number
Which would you expect to have stronger intermolecular forces? a) Hydrogen, which exists as a gas at room temperature b) Iron, which exists as a solid at roo
how to show my work for 414 divided by 23
What is 55/122 simplified